Download Specification - takemoto denki corporation

RM113
TAKEMOTODENKI
CORPORATION
Harmonic Digital Power Meter
Type
RM-113
Display Range：
ＲＭ−１１３−□□□１□□
Item
Range
Total Harmonic Current(A) CT Ratio：5∼800A, 1.00∼8.00kA/5A
Total Harmonic Voltage(V)
VT Ratio：110V∼77kV/110V, 220V
THD(2∼15 Order Harmonic)
A： 0∼120％, V： 0∼120％
Effective Value
A： AC5A, V： AC150V
5th harmonic conversion content A： 0∼120％, V： 0∼120％
5th harmonic conversion r.m.s.
A： AC5A, V： AC150V
Fundamental wave r.m.s.
A： AC5A, V： AC150V
nth harmonic conversion content A： 0∼120％, V： 0∼120％
nth harmonic conversion r.m.s.
A： AC5A, V： AC150V
ｎ ：3, 4, 5, 7, 9, 11, 13, 15 t h
Input
0： 1P 2W(105V/5A)
1： 1P 3W(105V/5A)
2： 3P 3W(220V/5A)
3： 3P 3W(110V/5A)
Measuring Item
A： A×3
B： V×3
Available Analog Output： r.m.s. in each phase,
External Output
0： 2 Alarm Outputs
Fundamental, Harmonics 3/4/5/7/9/11/13/15 r.m.s.,
1： 4∼20mA ＋2 Alarm Outputs
Harmonics 5th order conversion r.m.s., Total Harmonics
2： RS-485
THD, Harmonics 3/4/5/7/9/11/13/15 content,
4： 0∼1mA ＋ 2 Alarm Outputs
5 th harmonic conversion content
5： 0∼10V ＋ 2 Alarm Outputs
Available Alarm Output：
6： 1∼5V ＋2 Alarm Outputs
THD, Harmonics 3/4/5/7/9/11/13/15 content,
7： 0∼5V＋2 Alarm Outputs
Auxiliary Power Supply
5 th harmonic conversion content
1： 85∼ 264V AC
Saving Max Value： Distortion, n th r.m.s., n th content,
Rated External Operation Input
5 th conversion r.m.s., 5 th conversion
1： 85∼ 132V AC
content, Total harmonics
3： 170∼264V AC
(Reset／memory clear: turn power off)
LED BRIGHTNESS
No Symbol：Default
Input Specification
F： High Brightness LED・with Screen Filter
◆Voltage
Ordering Information Example
Operation Input Range： 0∼150V/0∼ 300V
Overvoltage Strength：twice rated Voltage(9 times 0.5s, once 5s)
・Type：RM-113-3A111
1.2 times rated voltage(2 hours)
・Special Code：
Consumption VA： approx. 0.6VA／ phase(at 220V), approx.
Specification
0.3VA／ phase(at 110V)
Standards：JIS C 1102, JIS C 1111
◆Current
Housing： Flame-proof
Operation Input Range： 0∼100％ of rated ampere
ABS resin, UL94V-0
Overcurrent Strength： 40 times of rated current(twice 1 sec)
Terminal Screw： Input Terminal/Power Terminal： M4
Output Terminal/External Terminal Input：M3
Digital Display：Below 5 digit, Orange LED(Measured Value),
Green LED(Harmonic Order), Numeric Height 10mm
Isolation：Between V/A mutual input, Input−Output−
10 times ((9 times 0.5s, once 5s)
1.2 times (2 hours)
Consumption VA： approx. 0.1VA/phase
◆External Operation Input
Consumption Current： 5mA
Auxiliary Power―Display Switch
Time for Reset：More than 0.3 s (available continuous energization)
Sampling Cycle： 400μ s
◆Rated Frequency：50/60Hz shared
Blackout Compensation： VT・ CT scale is stored in
non-valatile memory.
Lightning Impulse：All Electric Terminal−Earth Terminal
4.5kV
RM113
Output Specification
Outline Dimensional Drawing
◆Analog Output
Range
Load Resistance
4∼ 20mA
0∼ 500Ω
0∼ 1mA
0∼ 10kΩ
0∼ 10V DC
Over 10kΩ
1∼ 5V DC
Over 5kΩ
0∼ 5V DC
Over 5kΩ
Connector Pinouts
Power
Input
◆Alarm Output
Output
Alarm Output： 2
Contact Capacity： 110V DC 0.1A(Resistance Load)
On resistance：typically 30Ω
max 50Ω
◆Communication Output
Standards：RS-485
Transmission Distance：Less than 1km (Maximal Unit: 32)
◆Power Terminal
Aux. Power
Cable： STP (CPEV-S0.9φ )
Terminator：Inside(Ter.Terminating Resistance Turnon with short circuit)
Installation
Auxiliary Power Supply：AC85∼264V
50/60Hz
approx. 10VA
◆Input Terminal
1P 2W
Conservation Temperature：-20∼70℃
Current Measurement
Operating Temperature： -10∼50℃
Operating Humidity：30∼85％RH(non-condensing)
Dimension：W110×H110×D126 mm
Source
Load
Mass：Approx. 500g
Others:
・Never install in places which are subject to direct sunlight.
・Never install in places which are subject to dust.
Performance
Tolerance
：
Measuring Item
Tolerance
THD(2∼ 15 th Harmonic)
±2.5％
Total Harmonics
±1.5％
Effective Value
±1.5％
5
th
Harmonic Conversion Content
Voltage Measurement
Source
Load
±2.5％
5 th Harmonic Conversion RMS
±1.5％
Fundamental Wave RMS
±1.5％
n th Harmonic Conversion Content
±2.5％
n th Harmonic Conversion RMS
±1.5％
1P 3W
Response Time(Within ±1％ of the last value)：Less than 1 sec
Current Measurement
Insulation Resistance : Between V Input― A Input− Output− Aux.
power− earth, Over 100MΩ/DC500V
Withstand Voltage：Between V Input―A Input−Output−Aux. power−earth,
2000V AC 1 min.
Between electric circuit− earth
2000V AC 1 min.
(No applying voltage to output terminal)
Lightning Impulse：all electric terminal―earth terminal
4.5kV
Source
Load
RM113
◆Output Terminal
Current Measurement（ with 2 CTs）
Without Analog Output
Alarm 1
Source
Alarm 2
Load
Power
RS-485 Output
Terminator
Voltage Measurement
Source
Load
Power
Display Switch
Input
Communication
Output
3P 3W
With Analog Output
Current Measurement
Ch 1
Output
Source
Alarm 1
Output
Alarm 2
Output
Load
Power
(*)Resetting the max value & alarm outputs
Current Measurement（ with 2 CTs）
Source
Load
Voltage Measurement
Source
Load
(※ )Be sure to earth when primary side is high voltage.