Download Measuring of high DC voltage and current

1
ABOUT US
Dear Madame/Sir!
It is our honor and pleasure, to present our company and our product range to our potential and current customers and
business partners with this short catalog.
Activities of the MARETON Ltd.
MARETON Ltd. is a company specialized in the developing and manufacturing of power electronics devices. The term “power
electronics” includes devices or electronic devices systems capabble to convert electric energy from one level and waveform into
another level and waveform by using electronic components.
The most common power electronics products are rectifiers (AC / DC), battery chargers, DC converters (DC / DC), inverters (DC /
AC), laboratory powering devices, constant current power supplies, AC or DC UPS systems and related measuring and protection
electronical devices and systems.
Mareton is also manufacturer of electric parts developed expecialy for trains, trams and ships..
Specificity of company MARETON Ltd.
Mareton’s specificity is development and production of devices according to customers technical requirements.
Present us your needs or difficulties in the field of power electronics and we will help in detecting problems and in
setting the technical requirements of the appropriate device or system. We will develop, produce and test a device,
regardless of the order quantities.
As the result of high confidence in the quality of our products, warranty periods for delivered equipment are from five
up to ten years.
Users of our products?
Electric energy distribution, railway, public transport, ships (see and fresh water), water distribution, oil and gas
sector, telecommunications, military, electrical industry and industry in general.
MARETON in numbers (from the foundation, 1990. Until 2010.)
-
No. of developed and produced devices:
No. produced devices:
Input voltages:
Output voltages:
Output power of produced devices:
UPS autonomy time:
more than 490 different types
more than 24.000 pcs.
from 3,3V up to 5.000V, AC & DC
from 2,5V up to 10.000V, AC & DC
from 1W up to 8MW
more than 100 hours
Dear reader,
With this short catalog we would like to introduce our products to you,
but also to introduce our capabilities of development and production.
Visit us or visit our web site, send us the comments, suggestions, objections or
requests. We will consider all your ideas.
High reliability of our products and partners satisfaction is the
primary push us to perform even better.
General Manager, Marko Štetić
2
CONTENT
RECTIFIERS ( AC/DC )
5
BATTERY CHARGERS
6
CONVERTERS ( DC/DC )
7
INVERTERS ( DC/AC )
8
DC UPS
9
low power
DC UPS high power
10
AC UPS
11
AC + DC UPS
12
DISTRIBUTION UNITS, AC & DC
13
MEASURING DEVICES & MEASURING TRANSDUCERS
14
REGULATION & PROTECTION DEVICES
15
„M – BUS“ REMOTE COUNTER READING
16
WIRELESS REMOTE COUNTER READING – M-BUS SYSTEM
17
RS 232(485) SIGNAL / OPTICAL SIGNAL CONVERTER
18
REMOTE CONTROL AND SURVAILANCE DEVICE
19
RAILWAY APPLICATIONS
20
OFSHORE APPLICATIONS
21
POWER SYSTEMS APPLICABLE IN ELECTRIC POWER INDUSTRY
22
DEVICES FOR USE IN OIL AND GAS SECTOR
23
A FEW PHOTOS OF MARETON
24
3
USE OF OUR PRODUCTS
4
RECTIFIERS (AC/DC)
Unregulated diode rectifiers
without power transformer
Input voltage: single or three phases
Output voltage: from 10V up to10kV
Output current: up to 10kA
Output voltage filtering: on demand
Input and output protection: on demand
Cooling: convection or fan cooled
Construction: open or cabinet
Remote signaling: malfunction, overheat
Voltage and current measuring: on demand
Warranty period: 7 years
Unregulated diode rectifiers
with power transformer
Input voltage: single or three phases
Output voltage: from 5V up to10kV
Output current: up to 10kA
Output voltage filtering: on demand
Input and output protection: on demand
Cooling: convection or fan cooled
Construction: open or cabinet
Remote signaling: malfunction, overheat
Voltage and current measuring: on demand
Warranty period: 7 years
Regulated rectifiers,
switching
Input voltage: single or three phases
PFC (starting from 250W): ≥0.98
Output voltage: from 2,5V up to10kV
Output power: up to 10kW
Output voltage stability: better than 1%
No. of outputs: as demanded
Efficiency: up to 98%
Input/output galvanic isolation: on demand
Input & output protection: U>, U<, I>, t>
Cooling: convection or fan cooled
Construction: open, box, 19” rack mount or cabinet
Remote signaling: malfunction, T, U, I, P, S, Cos φ
Volt-meter, am-meter, LCD display: on demand
Mechanical protection: from IP 20 up to IP 66
Warranty period: from 2 up to 10 years
5
BATTERY CHARGERS
Single phase input
Input voltage: 400V, 230V, 115V
Input voltage frequency: 50Hz, 60Hz, 400Hz
PFC: available (on demand)
Output voltage: 12V, 24V, 48V, 60V, 110V, 220V, 440V
Temperature – compensated charging: yes
Charging characteristic: IU, IUoU, W or on demand
Output current: from 1A up to 200A
Output voltage stability: better than 1%
Output voltage waving: better than 0,1%, effective
Efficiency: up to 93%
Input & output protection: U>, U<, I>, t>
Cooling: convection or fan cooled
Construction: open, box, 19” rack mount or cabinet
Remote signaling: malfunction, overheat, other on demand
Voltage and current measuring: on demand
Examples:
Mechanical protection: from IP 20 up to IP 66
Warranty period: 5 years
Type:
Battery
voltage
current
Construction
PBM 24 – 4
24V
4A
DIN casing,
110x110x43mm
PBS 24 - 10
24V
10A
Mod. 3HEx21Tex160mm
PFC 48 - 15
48V
15A
Box 260x180x110mm
TUNA 24 - 50
24V
50A
Cabinet 500x500x210
TUNA 110 - 10
110V
10A
19“ rack 3HEx 420mm
TUNA 220 – 10
220V
10A
19“ rack 3HEx390mm
Xx - xx - xx
By
demand
By
demand
By demand
Three phase input
Input voltage: 3 x 400V, 3 x 220V
Input voltage frequency: 50Hz, 60Hz, 400Hz
PFC: available (on demand)
Output voltage: 12V, 24V, 48V, 60V, 110V, 220V, 440V
Temperature – compensated charging: yes
Charging characteristic: IU, IUoU, W or on demand
Output current: from 10A up to 200A
Output voltage stability: better than 1%
Output voltage waving: better than 0,1% effective
Efficiency: up to 93%
Input & output protection: U>, U<, I>, t>
Cooling: passive or active (fan cooled)
Construction: open, box, 19” rack mount or cabinet
Remote signaling: malfunction, overheat, other
on demand
Voltage and current measuring: on demand
Mechanical protection: from IP 20 up to IP 66
Warranty period: 5 years
6
Examples:
Type:
Battery
voltage
Current
MATA 24 - 100
24V
100A
MATA 48 - 100
48V
50A
Cabinet 500 x 700 x
310mm
19“ rack, 6HE x 380mm
MATA 60 - 80
60V
80A
19“ rack, 6HE x 420mm
MATA 110 - 60
110V
60A
19“ rack, 6HE x 420mm
MATA 220 - 30
110V
30A
19“ rack, 6HE x 420mm
XX – xx - xx
On
demand
On
demand
On demand
Construction
DC/DC CONVERTERS
Convertors without galvanic
isolation (step up, step down)
Input voltage: 12V, 24V, 48V, 60V, 72V, 110V, 220V - DC
Output voltage: 2,5V, 5V, 15V, 24V, 48V, 60V, 110V, 220V - DC
Output currents: from 0,1A up to 50A
Output voltage stability: better than 1%
Voltage waving: better than 0,1% effective
Example:
Efficiency: up to 98%
Input & output protection: U>, U<, I>, t>
Type
Cooling: passive or active (fan cooled)
SD 24-12-8
Construction: open, box, 19” rack mount
Remote signaling: malfunction, or on demand
SD 48-24-5
Application: fixed or vehicle embedded
SU 12-24-10
Mechanical protection: from IP 20 up to IP 66
Warranty period: 7 years
SU 24-48-4
Input
voltage
Output
voltage
Output
current
Dimensions
24V
12V
8A
80 x 75 x 10mm
48V
24V
5A
80 x 75 x 10mm
12V
24V
10A
80 x 75 x 10mm
24V
48V
4A
110 x 90 x 35mm
SU 110-220-1
110V
220V
1A
110 x 90 x 35mm
XX - xx - xx
On
demand
On
demand
On
demand
On
demand
Convertors with input/output
galvanic isolation
Input voltage: 12V, 24V, 48V, 60V, 72V, 110V, 220V - DC
Output voltage: 2,5V, 5V, +/- 15V, +/-24V, 48V, 60V, 110V,
220V - DC
Output currents: from 1A up to 200A
Output voltage stability: better than 1%
Voltage waving: better than 0,1% effective
Efficiency: up to 98%
Input & output protection:U>, U<, I>, t>
Cooling: convection or fan cooled
Construction: open, box, 19” rack mount
Remote signaling: malfunction, or on demand
Voltage and current measuring: on demand
Application: fixed or vehicle embedded
Mechanical protection: from IP 20 up to IP 66
Warranty period: 7 years
Example:
Type
Input voltage
Output voltage
Output current
Dimensions
MDIP 48-24-0.4
48V
24V
0,4A
Din-rail, 23x79x84mm
PN 110-24-0.8
110V
24V
0,85A
Din-rail, 23x114x99mm
DSPD 2048
48V
2 x 24V
2 x 1A
Box 210 x 85 x 58mm
MIP 110-24-4
110V
24V
4A
Din-rail, 43x130x125mm
BUB 24-48-5
24V
48V
5A
SIP 48-24-10
48V
24V
10A
VIP 220-24-30
220V
24V
30A
Box 180x110x80mm
Plug-in module,
3Ux14Tx160mm
Rack 19“ x 3U x 325mm
V VIP 110-2
110V
24V,±15V5V
2A,4A, 20A
Rack 19“ x 3U x 325mm
XX - xx - xx
On demand
On demand
On demand
On Demand
7
DC/AC INVERTERS
Input voltage: 12V, 24V, 48V, 60V, 72V, 110V,
220V - DC
Output voltage: 115V, 230V, 3 x 400/230V
Output voltage frequency: 50Hz, 60Hz, 83Hz, 33Hz
Output voltage form: pure sinus
Output voltage stability: better than 2%
Output voltage distortion: ≤ 3%
Output power: from 300VA up to 100kVA
Short term overload: up to 100%
Efficiency: up to 92%
Synchronization with mains: yes
Static By-pass switch: yes
Indication: instruments or display
Input & output protection: U>, U<, I>, t>
Cooling: passive or active (fan cooled)
Construction: box, 19” rack mount or cabinet
Remote signaling: malfunction, overheat
Mechanical protection: from IP 20 up to IP 66
Warranty period: 5 years
Example:
8
Type:
Input
voltage:
Output voltage:
Output power
Dimensions
NI 12 – 600
12V
230V, 50Hz
600VA
Box 290 x 150 x 140mm
NI 24 – 500
24V
230V, 50Hz
500VA
19“ rack x 3HE x 295mm
NI 110 – 1.000
110V
230V, 50Hz
1.000VA
19“rack x 5HE x 325mm
NI 220 – 3.000
220V
230V, 50Hz
3.000VA
19“rack x 6HE x 325mm
DEL 72 – 2.500
72V
230V, 50Hz
2.500VA
Box 450 x 370 x 320mm, IP66
NIT 48 – 2.500
48V
3x400V, 50Hz
2.500VA
19“rack x 6HE x 435mm
NIT 60 – 5.000
60V
3x400V, 50Hz
5.000VA
19“rack x 12HE x 435mm
NIT 220 – 10k
220V
3x400V, 50Hz
10kVA
Cabinet 600 x 500 x 1000mm
NIT 60–2k 83Hz
60V
3x380V, 83,3Hz
2.000VA
19“rack x 6HE x 435mm
XX - xx - xx
Demand
Demand
Demand
Demand
DC UPS LOWER POWER AND AUTONOMY
Industrial design – technical characteristic on demand
Configuration: rectifiers/battery charges
batteries
DC/DC converters
output distribution units
control unit
measurement, protection and communication
Performance: single or redundant “n+1”
Input voltage: 230V
Input voltage frequency: 50Hz
PFC: available (by demand)
Battery voltage: 24V, 48V, 60V, 110V, 220V, 440V
Battery type: VRLA or Ni-Cd
Output voltage: 12V, 24V, 48V, 60V, 110V, 220V – DC
Output power: up to 2kW
Autonomy: up to 36 hours
Temperature – compensated charging: yes
Charging characteristic: IU, IUoU
Output current: on demand
Output voltage stability: better than 1%
Ripple: better than 0,1% effective
Efficiency: up to 92%
Output distribution: up to two selectivity levels
Input & output protection: U>, U<, I>, t>
Communication: digital, 4 to 20mA, RS232, SNMP
Cooling: passive or active (fan cooled)
Construction: open, 19” rack mount or cabinet
Remote signaling: malfunction, over-heating, on demand
Voltage and current measuring: on demand
Mechanical protection: from IP 20 up to IP 66
Warranty period: 5 years
Example:
IBN 24–20–55
Rectifier voltage and
current
2x(24V-10A)
Voltage and current
DC/DC
-/-
55Ah
IBN 48/20-24/20-2x50
2x(48V-10A)
2x(48V/24V-10A)
2 x 70Ah
IBN 24/20-24/10-120
2x(24V-10A)
2x(24V/24V-5A)
120Ah
IBN 110 – 10 – 65
2x(110V-5A)
-/-
65Ah
IBN 24-100-2x100
2x(24V-50A)
-/-
2 x 100Ah
XX – xx - xx
Demand
Demand
Demand
Type
Batteries
9
DC UPS - HIGHER POWER AND AUTONOMY
Industrial design – on demand
Configuration: rectifiers/battery charges
batteries
DC/DC converters
output distribution units
control unit
measurement, protection and
communication devices
Performance: redundant “n+1”
Input voltage: 3 x 400V/230V, 50Hz
PFC: available (on demand)
Battery voltage: 24V, 48V, 60V, 110V, 220V, 440V
Battery type: VRLA or Ni-Cd
Output voltage: 12V, 24V, 48V, 60V, 110V, 220V – DC
Output current: on demand
Autonomy: up to 60 hours, on demand
Temperature – compensated charging: yes
Charging characteristic: IU, IUoU
Output current: on demand
Voltage waving: better than 0,1% effective
Efficiency: up to 92%
Output distribution: up to four selectivity levels
Input & output protection: U>, U<, I>, t>
Communication: digital, 4 to 20mA, RS232, SNMP
Cooling: passive or active (fan cooled)
Construction: 19” rack mount or on demand
Remote signaling and management: on demand
Voltage and current measuring: on demand
Mechanical protection: up to IP 43
Warranty period: 7 years
Primjer:
10
Type
Rectifier voltage and current
Voltage and current DC/DC
IBN 110-40-100
4x(110V-10A)
-/-
100Ah
IBN 220 – 40 – 2x150
4x(220V-10A)
-/-
2 x 150Ah
IBN 24/150-24/90-2x200
3x(24V-50A)
IBN 48 – 90 – 2x275
3x(48V-30A)
-/-
2 x 275Ah
IBN 24/250-24/120-2x500
5x(24V-50A)
3x(24V/24V-40A)
2 x 500Ah
XX - xx - xx
On demand
On demand
2x(24V/24V-30A)
Batteries
2 x 200Ah
On demand
AC UPS
Industrial design – on demand
Configuration: rectifiers / battery chargers
batteries
DC/AC inverters
static switch
output distribution units
control unit
measurement, protection and
communication
Performance: single or redundant “n+1”
Input voltage: 3 x 400V/230V or 230V
Input voltage frequency: 50Hz
PFC: available (on demand)
Battery voltage: 24V, 48V, 60V, 110V, 220V, 440V
Battery type: VRLA or Ni-Cd
Output voltage: 115V, AC, 230V,AC, 3x400/230V,AC
Output power: up to 100kVA
Autonomy: up to 60 hours
Temperature – compensated charging: yes
Charging characteristic: IU or IUoU
Output voltage form: pure sinus
Output power: on demand
Output voltage stability: better than 2%
Short term overload: up to 100%
Efficiency: up to 92%
Output distribution: up to three selectivity levels
Input & output protection: U>, U<, I>, t>
Communication: digital, 4 to 20mA, RS232, SNMP
Cooling: passive or active (fan cooled)
Construction: 19” rack mount or on demand
Remote signaling: malfunction, on demand
Voltage and current measuring: on demand
Mechanical protection: up to IP 43
Warranty period: 5 years
Example:
Type
Rectifier voltage
and current
Voltage and power
DC/AC
VRLA Batteries
IZBN 110/40-230/10k-2x120
4x(110V-10A)
230V – 10kVA
2x120Ah
IZBN 220/40-3x400/15k-2x200
4x(220V – 10A)
3x400/230V – 15kVA
2 x 200Ah
IZBN 24/90-230/1k-80
3x(24V-30A)
230V – 1kVA
80Ah
IZBN 24/60- 230/0.5k-55
2x(24V-30A)
230V – 500VA
55Ah
IZBN 48/150-3x400/3k-2x600
5x(48V-30A)
3x400/220V – 3kVA
2 x 600Ah
IZBN 110/120-3x400/35k-2x300
3x(110V-60A)
5x(230V – 3,3kVA)
2 x 275Ah (Ni-Cd)
XX - xx - xx
On demand
On demand
On demand
11
AC+DC UPS
Industrial design on demand
Configuration: rectifiers/battery charges
batteries
DC/AC inverters
static switch
DC/DC converters
output distribution units
control unit
measurement, protection and
communication
Construction design: redundant “n+1”
Input voltage: 3 x 400V/230V or 230V, 50 Hz
Battery voltage: 24V, 48V, 60V, 110V, 220V, 440V
Battery type: VRLA or Ni-Cd
Output AC voltage: 230V, 50Hz or 3x400/230V, 50Hz
(83,3Hz)
Output DC voltage: 12V, 24V, 48V, 60V, 110V, 220V
Output power: up to 100kVA (W)
Autonomy: up to 60 hours
Temperature – compensated charging: yes
Charging characteristic: IU, IUoU
Output voltage form: pure sinus
Output power: on demand
Output voltage stability: better than 2% (AC), 1% (DC)
Short term overload: up to 100%
Efficiency: up to 92%
Output distribution: up to four selectivity levels
Input & output protection: U>, U<, I>, t>
Communication: digital, 4 to 20mA, RS232, SNMP
Cooling: passive or active (fan cooled)
Construction: 19” rack mount or on demand
Remote signaling: malfunction, on demand
Voltage and current measuring: on demand
Mechanical protection: up to IP 43
Warranty period: 5 years
Type
Rectifier
voltage and
current
Voltage and
current DC/DC
Voltage and
power DC/AC
Batteries
ISZBN 24/200-24/90230A/5k-2x200
4x(24V-50A)
3x(24V/24V-30A)
2x(230V/2,5kVA)
2x200Ah
ISZBN 110/180-24/603x400/9k-2x200
4x(110V – 60A)
3x(24/24V-20A)
3x400V – 9kVA
2x200Ah
ISZBN 48/150-24/3012/24-230A/6,6k-600
5x(48V-30A)
3x(24/24V-10A)
2x (230V –
3,3kVA)
2x300Ah
3x(24/12V-8A)
2x(230V –
3,3kVA)
2x300Ah
230V – 1.000VA
2x120Ah
ISZBN 24/90- 24/40230/1k-2x120
3x(24V-30A)
2x/24/24V-20A)
230V – 1.000VA
2x120Ah
ISZBN 110/40-24/403x400/2,5k-2x300
4x(110V-10A)
2x(110/24V-20A)
3x400V – 2,5kVA
2x300Ah
XX – xx - xx
On demand
On demand
On demand
On
demand
12
DISTRIBUTION UNITS, AC & DC
DC voltages: 12V, 24V, 48V, 60V, 110V, 220V, 600V, 4.000V
AC voltages: up to 10kV
Currents: up to 5.000A
Selectivity levels: up to 4 levels
Protection: high voltage
overvoltage
undervoltage
overload
short circuit
Measurements (localy and remotly):
voltage
current
power
energy
ground defect circuit
Signalization: circuit breakers drop-out, device drop-out
Controls: OFF / ON, of protective circuit breakers
OFF / ON, on demand
Remote communication: on demand
Construction: cabinet (plasticized steel or inox)
plastic cabinets
19“ rack mount
open
on demand
Construction design: indoor
outdoor
13
MEASURING DEVICES & MEASURING TRANSDUCERS
Battery capacity meter
Battery voltage: 24V, 48V, 60V, 110V, 220V
Capacity: up to 5.000Ah
Powering: with measured battery or 230V, 50Hz
Measurement report: LCD display, RS 232
Construction: portable
Does not contain dissipative element.
Digital measurement instruments –
volt-meter & ampere-meter
Voltage measurement: AC & DC
Current measurement: AC & DC
Measurement scope: on demand
Powering: 24V, DC
LED segments, build in models
Type: DIV, DIA
Insulation strength tester
Testing voltage: 0 up to 10 kV
Reacting currents: 100µA, 300µA, 500µA
1mA, 3mA, 5mA, 10mA, 20mA, 50mA
Powering: 230V, 50Hz
Testing voltage display: LCD instrument.
Type: VNI
Voltage & current measuring transducers
Measured voltages: 0 to 60mV (10V, 30V, 100V, 300V or on demand) DC
Current measuring over the shunt, transformer or HAL element
Result format: 0(4)V to 2,10,20V
0 to 20mA or 4 to 20mA
Galvanic insulation of input, output and power supply
Powering: 24V, DC or on demand.
Input resistance: 225 kΩ
Maximum output voltage: 15V
Maximum output load: < 500Ω
Measuring error: max. < 0,1% (at the end of scale)
Temperature coefficient: max. (/K) < 200 ppm
Bordering frequency: (3dB) 75 Hz
Step function respond (10 - 90%): 4 ms
Work temperature: -20 °C to 70 °C
Type: MPUI
Measuring of high DC voltage and current
Voltage measuring: 1.000V, 5.000V, 10.000V
Current measuring: up to 5.000A
Measurement results: 0 to 10V, 0 to 20V, 0 to 20mA
Galvanicly insulated
Powering: 24VDC, 110VDC, 230V, 50Hz.
14
REGULATION & PROTECTION DEVICES
Electronic three-pole bistable relay,
110V DC
Tree-pole, semiconductor (contactless) unit is replacing standard
bistable relay used by HEP (Croatian distributer of electric energy).
Disconnects: DC voltage 110V, currents up to 0,7A.
Pin to pin compatible with standard ISKRA relay.
Type: LJUR
Deep discharge battery protection
Battery voltage measurement.
Voltages: 24V, 48V, 110V, 220V.
Disconnection current: up to 300A
Built in semiconductor switch.
Disconnection at predefined under voltage.
Type: ZAB
DC bus ground defect circuit alarm
Bus voltages: 24V, 48V, 60V, 110V, 220V, 3.5 KV
Fault current limit: 100 μA to 50mA, on demand
Power supply: from the measured buses.
Montage: DIN rail.
Type: DDS
Semiconductor switch
DC or AC voltages up to 2kV.
Breaking current: up to 100A
Disconnection time: less than 5μsek.
Control voltage: 24V, DC or by request.
Options: soft start, over current protection element,
automatic galvanic insulation.
Type: EES 600
Regulator of tram-rail switch
heaters
Heater voltage: up to 1.700V DC
Heater power: 900W
Disconnection element: IGBT
Thermo probe: semiconductor
Switch on temperature: 3 ° C
Switch off temperature: 7 ° C
Powering: 300VDC up to 1.700VDC
Type: LJUBA 900W
15
„M – BUS“ REMOTE COUNTER READING
Suitable for remote reading of water, gas and electricity meters, etc.
It is composed of impulse counter, control unit that gathers
and processes date from the counters and a GSM device
to transmit date to the main gathering center.
1. Impulse counter
Impulse counter is a device that is used to gather data on usage of water, electricity, gas or other media and to transmit
that date by 2-wire bus (M-Bus) to data containers or to remote data readers. The device has up to 4 inputs that can be
used by non-potential contacts of the measuring meters (from water, gas, etc.).
Control unit uses 2-wire line to supply power to the counters. In case of a power failure over the M-Bus line, the counter
will continue to work independently, using its built-in battery, with no loss of impulses from the inputs, within a 6 year
period. All parameters of the counter are protected from unauthorized change.
The device has a built-in program support and physical parameters in compliance with the EN 1434 standard.
Watermeter
count
DIN rail
DEVICE TYPE
Underground
Dry space
shaft IP 66
MTR ¼
MTR 1/5
1
2
4
MTR ¼
MTR 2/4
MTR 4/4
MTR 1/5
MTR 2/5
MTR 4/5
2. Control unit:
Control unit is collecting data over M-BUS protocol from all connected pulse counters, processes that data and supplies
power to impulse counters. Processed data can be collected with a computer, by means of RS232 ili OPTO reader.
Besides direct, on-site transfer, data can be transmited to a remote, central site by GSM unit or by radio link.
No. of impulse
counters
do 20
Broj brojača impulsa
MARETON
No. of impulse counters
MARETON
do 80
Tip kontrolne jedinice
MARETON
Control unit type
MARETON
MK3–20
do 80
do 320
MK80
o 250
do 1000
MK250
Relay/Hydro.
3. GSM unit
M-BUS GSM900/1800 is a device, used for two-way communication between
central readout station and the M-BUS control unit (MK3-20, MK80, MK250).
For communication, serial RS232 protocol is used.
Depending on the type of M-BUS control unit, our 00932 M-BUS.GSM900/1800
unit can be connected to MARETON D.O.O. MK* series, PW, HC controller unit
And any other controller that allows data collection by the use of M-BUS protocol
(EN 1434-3).
With the use of built-in GSM module, digital connection is made between the
applications of central readout side and the dialed measuring place, all through the
M-BUS control unit. During a single call, all the counters connected to the dialed
control unit, will be readout. Coaxial cable is used to connect the antenna and the
adequate connector on the unit (GSC).
M-BUS.GSM900/1800 supports data, voice, SMS and fax transmission.
TIP
16
M-BUS.GSM 900/1800
WIRELESS REMOTE COUNTER READING – M-BUS SYSTEM
Radio reading and data transfer
This system is used for remotely view the meters (water, gas, el. energy, etc.) state.
It consists out of impulse counter, wireless reader, wireless repeater and a wireless
bridge for connecting wireless readers with the wired M-BUS MKWBRG 100.
1. Wireless impulse counter (meter)
Wireless impulse counter is used for collecting data about the measured media and to transmit
that data wirelessly using radio waves (868 MHz, ISM) to wireless data readers or data containers.
Unit has up to 2 inputs on which non-potential contacts from the mentioned meters can be
connected.
Every input represents a single counter that can be remotely read by radio waves as well as
parameters for transforming impulses into quantity or into tariff rates and data about the meter
site.
Data transmission process is conducted between data readers and impulse counters by radio
transmission. Unit is powered by batteries and depending on the work mode, network configuration,
batteries could last from 8 to 14 years and can be replaced after depletion.
Dry space installation
- DIN Rail -
Underground shaft installation
Water-meter count
TYPE
Water-meter
count
TYPE
1
MTRW 1/4
1
MTRW 1/5
2
MTRW 2/4
2
MTRW 2/5
3. Wireless repeater for wireless impulse readers M-BUS
MKWREP100
Impulse reader MKWREP100 is a device that collects data, saves them into
memory and transmits them to the next repeater for further processing. Maximum
number of readouts that can be saved into memory is 1024. Data collection
and transmission to the next repeater is via radio waves. It is used to connect
networks that would be otherwise unreachable.
The device is powered by 220V AC.
4. Wireless bridge for connecting wireless impulse counters
to a wired M-BUS system M-BUS MKWBRG 100
The device is used to connect wireless impulse counters to a wired M-BUS
system, which allows a creation of hybrid network to collect data on supervised
media. Power supply is provided from the wired M-BUS. Power usage, with 20
M-BUS loads is 30mA. Optimal number of wireless counters is 40, depending
on the network operational mode. Associated counters are memorized in the
MKWBR 100 and transmitted to the wired M-BUS, on demand.
Alarm telegrams (ex. high consumption, unexpected measurement results, etc.)
are transmitter instantly.
17
RS 232(485) SIGNAL / OPTICAL SIGNAL CONVERTER
Communication interconnection system ZSK100
The ZSK100 communication system enables interconnection of several peripheral devices into star configuration on a
single location, or several close locations, by means of serial communication. The main transport media is optical fiber,
which makes the system suitable for use under harsh electromagnetic conditions, like in electrical substations, where
strong electromagnetic transients can lead to errors in communication, but also can damage interconnected devices.
The use of optical fiber (glass or plastic), star configuration as well as each channel supervision, prevents a single
channel from blocking the communication in the rest of the system. The system can be configured for “master/slave”
communication, but can also be used for peer to peer communication (e.g. LON communication system from ABB).
Besides fiber optic modules, the system includes modules for RS232 and RS485/RS422 communication also. It is
possible to achieve galvanic isolation between two nodes by using two RS232 modules. It is also possible to convert
from RS232 to RS485 or vice versa and to achieve galvanic isolation by using one RS232 and one RS485/RS422
module.
The ZSK100 communication system is modular. Increments of 1 or 2 channels enables the optimal configuration of the
system. The system can be powered, depending on power supply module type, by alternate or direct current in range
from 220V to 24V. The system is intended to be installed on DIN rail.
18
REMOTE CONTROL AND SURVAILANCE DEVICE,
Type: LBMB54 _ _ GSM - industrial PLC, GSM communication -
The LBMB54 _ _ GSM series devices are installed in a remote facility or a system that supervises or controls that facility.
They collect data in digital or analog form and process them. When establishing a link, via GSM, it is possible with the
use of a computer (or a device that satisfies certain conditions) to read collected data and to give a command to perform
certain operations. Those operations can be fulfilled with digital relay contacts or by analog outputs (voltage / current
switching from 0 – 10V / 0 – 20mA.
LBMB54
01 GSM
LBMB54
02 GSM
LBMB54
03 GSM
LBMB54
04 GSM
Digital input
8
16 + 4
6
16
Analog input 0-10V
-
2
-
-
Analog input 0-20mA
-
6
2
8
Digital output
2
8
2
8
Analog output 0-10V
-
-
1
2
Digital probe lead for
measuring moist or
temperature
1
1
1
-
Digital probe lead for
temperature
2
-
1
2
Digital probe lead
for water or rain
detection
1
-
1
-
RS 232
1
2
1
2
OPTO reader IEC
1107
1
-
1
-
GSM
1
1
1
1
It is possible to connect multiple devices with RS232, to achieve more input and output leads.
LCD or monitor connection is possible via RS232.
Possible different implementation models with different input and/or output characteristics.
Establishing connections with built-in GSM module opens the digital communications between application in LBMB54
and personal computer equipped with a modem or a PDA with a GSM module installed. Software for devices that call
LBMB54 is a terminal program (ex. Hyper terminal), with the parameters: 9600 bauda, 8N1 format.
After establishing the connection, the device LBMB54, allows the user to view state of all the opto-isoliated inputs
and relay outputs, control the relay outputs, prompt programming and phone number for the GSM device callback. It
provides SMS alerts to a programmed number of GSM device, according to the wishes of the user, to provide adequate
control quality.
LBMB54 device is composed of microprocessor units, GSM modules and accompanying electronics. Built-in GSM
module can operate at 900MHz and 1800MHz GSM networks.
The interface is an indication of the modem operation, the signal quality (QoS) and the indication of a signal transmission
in progress, and status indication opto input and relay output status.
The device is powered by 24V DC voltage.
Antenna connector to the magnetic antenna is made from coaxial cable that has appropriate connector (GSC). LBMB54
supports data transfer and SMS.
Consumption of the device ranges around 18W while establishing connection and approximately 1.2 watts in standby
mode. Temperature range for non-condensing environment is -10 to +60 ° C.
Housing device is IP20 to IP55 protection, according to the request.
Installation types are enclosure mounting on DIN rail carrier or independent mounting box for the horizontal or
vertical wall.
19
RAILWAY APPLICATIONS
Infrastructure
- DC UPS systems 110V
- UPS systems for powering station loads:
60V, and 24V DC, DC
230V, 50 Hz
3 x 400/230V, 50 Hz
3 x 380V, 83.33 Hz
- UPS Systems for powering railway crossings devices: Battery chargers,
DC / DC and DC / AC
- Battery chargers for NI-CD battery in cars: 24VDC
Cars
-Overheating wheel bearing surveillance system, M-BUS
- Power converters for fluorescent lighting from a 24V battery
- DC / AC inverters for power sockets 230V, 50Hz
- Devices for power halogen lights
- Voltage regulators
- Battery chargers
- Heating control electronics
- Thermostats
- Voltage selector
Locomotives and Trains
- Voltage converter for cabin lighting
- multi-output DC / DC converters for power locomotive electronics
- DC / AC inverter for powering air conditioners
- LED displays for locomotives
20
OFSHORE APPLICATIONS
Application
Passenger ships
Ships for asphalt transport
Ferries
Yachts
Platform – oil/gas wells
Devices
UPS systems DC 24V
Inverters 24VDC/230VAC, 50Hz
Control electronics - on demand
Rectifiers
Lighting powering
Voltage distribution
Installation place
Equipment placement in enclosed space
Equipment placement on deck
Certificates
- BV
- HRB
- Lloyd
21
POWER SYSTEMS APPLICABLE IN ELECTRIC
POWER INDUSTRY
Place of use
- Transformer stations
- Hydroelectric plants
- Thermal power plants
- Transmission lines
- Power stations
Uređaji
- Voltage rectifiers / battery chargers
- Battery dischargers
- DC UPS 24V, 48V, 110V, 220V
- AC UPS 230V and 3x400/230V
- Combined UPS systems
- Voltage inverter
- DC/DC converter
- AC and DC distribution voltage
- Measurement and protection devices
- Transducer
- Devices with special requirements
Product guarantee
3 to 10 years
Extreme temperature
conditions
design (The pole line)
-35°C do +70°C
Extreme mechanical
conditions design
(For use on a generator
rotor)
22
DEVICES FOR USE IN OIL AND GAS SECTOR
Place of Service
- Gas pipeline
- Measurement and reduction stations
- Blocking stations
- Pipeline
- Refinery
- Production-based oil and gas
- Wells
- Platforms
Devices
- Voltage Rectifiers / Battery Chargers
- Systems of continuous DC power supply
napononima 24V and 110V (DC UPS)
- Systems of continuous AC power
napononima 230 and 3x400/230V (AC UPS)
- Combined systems of continuous power
napononima AC and DC voltages
- Voltage inverters
- DC converters
- AC and DC voltage sepparation
- Measurement and protection devices
- Transducer
- Devices with special requirements
Warranty on products
3 to 10 years
Design for extreme temperature
duty (blokadne station)
-35°C do +70°C
23
A FEW PHOTOS OF MARETON
24
Supply / sales
Designing
Manufacturing
Mechanical processing
Device testing
UPS manufacturing section
System testing
Final control
CONTACT US:
GENERAL INFO
Direktor:
Phone: +385 1 5493882
E-mail: [email protected]
Adress: Odranska 1, 10.000 Zagreb
OIB: 39679176526
Sales:
Phone: +385 1 5493 880
E-mail: [email protected]
Phone - central: +385 1 3028 127
Telefax: +385 1 3027 452
E-mail address: [email protected]
Web page: www.mareton.hr
Acquisition:
Phone: +385 1 5493 880
E-mail: [email protected]
Finance:
Phone: +385 1 5493 881
E-mail: [email protected]
Development:
Phone: +385 1 5493 883
E-mail: [email protected]
Manufacturing:
Phone: +385 1 5493 884
E-mail: [email protected]
Assembly:
Phone: +385 1 5493 883
E-mail: [email protected]
25