Download SSR2-2X SER Y Ü A2957 R13 A2958 R2.FH9

TIME DEVICES
LEFT-RIGHT DEVICES (SSR-2 SERIES) / FLASHER DEVICES (EF SERIES)
STAR-DELTA TIMER (ER / SER SERIES) / IMPULSE DELAYED TIME DEVICE (DG-06)
Function Diagram
1
2
t1
Left
t
U : Source Voltage
t1
5 (2)
t0(sec.)
4
5
a2
6
a1
1-2-3 : Left
4-5-6 : Right
Technical Data
Rated Voltage (Un)
Operating Range
Rated Frequency
Output Contacts
Delay Time
(SSR-2X)
Delay Time
(SSR-2)
Ambient Temperature
Protection Class
Dimensions
Installation
Weight
: 24 VAC / DC, 230 VAC
: (0.9-1.1) x Un (for 230 VAC)
(0.8-1.2) x Un (for 24 VAC)
(0.9-1.1) x Un (for 24 VDC)
: 50 Hz (for, 24, 220 VAC)
: 2 Change-Overs, 5A, 1250 VA
: t0: 6-60 sec. adjustable
t1: 18-180 sec. adjustable
: t0: 5 sec. constant
t1: 5-90 sec adjustable
: -5 oC ; + 50 oC
: IP 20
: Tip PK 10
: Surface Mounting or on the
mounting rails
: 0.3 kg.
EF-10 / EF-10T :
General
Flasher Devices
EF type flasher devices are developed due to
create adjustable periodic impulses. They are
produced in two different ways:
EF-10 : Flasher device with Relay output
EF-10T : Flasher device with Triac output
Connection Diagram
EF-10
EF-10T
1
3
2
a2
a1
: Output Voltage
ton
Rated Frequency
Output Contacts
Delay Time
Ambient Temperature
Protection Class
Dimensions
Installation
Weight
C3
t
: 24 VAC / 230 VAC
: (0.9-1.1) x Un (for 230 VAC)
(0.9-1.1) x Un (24 VAC)
(0.9-1.1) x Un (24 VDC for EF-10)
: 50 Hz (24, for 230 VAC)
: EF-10: 1 C/O, 8A, 2000 VA
: EF-10T: Triac, 8A, 400 V
: tON: 0.5 sec. constant
: tOFF: 1-10 sec. adjustable
: -5 oC ; + 50 oC
: IP 20
: Type PK 10 (for EF-10T)
Type PK 22 (for EF-10)
: Surface Mounting or on the
mounting rails
: 0.3 kg. (for EF 10T)
0.1 kg. (for EF 10)
W
V
U
L1
T1
2/15
O
2
3
a2
U
N
a1
2/15
1/16
C2
C3
C2
a2 (a3 )
TYPE PK 21
PK 15
PK 25
3/18
Function
Diagram
TYPE PK 28
3/18
1/16
a1
/
2/15
is applied between A2-A3 for PK-25
t
U
t
tA
t
t
: 230 VAC, 50 Hz.
: (0.9-1.1) x Un
: 0.1 - 6 sec. (adjustable)
: 1 C/O, 5A, 1250 VA
: -5 oC ; + 50 oC
: IP 20
: Type PK 10
: Surface Mounting or on the
mounting rails
: 0.3 kg.
Precautions For Installation and Safe Use
Failure to follow those instructions will result in death or
serious injury.
Disconnect all power before working on equipment.
When the device is connected to the network, do not
remove the front panel.
Do not try to clean the device with solvent or the like.
Only clean the device
with a dried cloth.
Verify correct terminal connections when wiring.
Electrical equipment should be serviced only by your
compedent seller.
No responsibility is assured by the manufacturer or any
of its subsidiaries for
any consequences arising out of the use of this material.
Mount device to the panel.
No responsibility is assured by the manufacturer
or any of its subsidiaries for any consequences
arising out of the use of this material.
t0
DELTA
t
Technical Data
Rated Voltage (Un) ER : 230 VAC *
SER : 230 VAC, 24 VAC/DC
Operating Range (DU) : (0.8-1.2) x Un (for 230 VAC)
(0.8-1.2) x Un (for 24 VAC)
(0.9-1.1) x Un (for 24 VDC)
Rated Frequency (f)
: 50/60 Hz. (for AC)
Output Contacts
: 2 N/O, 5A, 1250 VA
Delay Time (tA)
ER : 1-30 sec. / 2-60 sec. (for PK 21)
SER : 10 sec./30 sec./60 sec. (for PK 15)
SER : 1-60 sec. (for PK 25 / PK-28)
Ambient Temperature : -5 oC ; + 50 oC
Protection Class
: IP 20
Dimensions
: Type PK21 (for ER)
Type PK15-PK25-PK28 (for SER)
Installation
: Surface Mounting or on the
mounting rails
: 0.15 kg (for ER)
Weight
0.07 kg (PK 15),
0.18 kg (PK 25) **
0.10 kg. (PK 25) ***
0.2 kg (PK 28)
* Different supply voltages are adjusted upon request.
** For types only 230 V operation voltage.
*** For types 230 V AC, 24 V AC / DC operation voltage.
Dimensions
23
48 mm
34 mm
35
44
80
80
TYPE PK 15
59.7 mm
TYPE PK 28
TYPE PK 21
50
74
45
Ø4.0
60
TYPE PK 10
A2957 / Rev.13
3/18
STAR
When the supply is applied, output relay turns
ON and while supply exists output relay keeps
energized. When the supply is cut off, output
relay stays energized during adjusted t1 time
(0.1-6 sec). At the end of that time, output relay
turns OFF. If the supply is applied before t1 time
isn’t up, output relay continues to stay energized.
Weight
C3
a1
a2
Note: 24 VAC/DC supply of SER and between A1-A3 for PK-28.
t2<t1
U : Source Voltage
: Device Voltage
C1
a1 (a3 )
Function Diagram
t1
C1
/
ER / SER-
1/16
1
a2
1
Y
X
Z
M
3~
Circuit Plan
If the supply is OFF less than 6* sec. output of
the device doesn’t change.
Connection Diagram
C2
T1
Impulse Delayed Time Device
a2
Technical Data
Rated Voltage (Un)
Operating Range
DG-06 :
General
Rated Voltage (Un)
Operating Range
Delay Time
Output Contacts
Ambient Temperature
Protection Class
Dimensions
Installation
t
toff
C1
: 24 VAC/DC 230 VAC
: (0.9-1.1) x Un (for 230 VAC)
(0.8-1.2) x Un (for 24 VAC)
(0.9-1.1) x Un (for 24 VDC)
Rated Frequency
: 50 Hz (for 230 VAC)
Output Contacts
: 1 C/O, 5A, 1250 VA
Delay Time
: tON : 1, 20, 60 min.*
tOFF: 1, 20, 60 min.*
Ambient Temperature : -5 oC ; + 50 oC
Protection Class
: IP 20
Dimensions
: Type PK 10
Installation
: Surface Mounting or on the
mounting rails
Weight
: 0.3 kg.
* Can be set to different value upon request
Technical Data
Function Diagram
U :Source Voltage
t
ton
2
1
a1
t
toff
Technical Data
Rated Voltage (Un)
Operating Range
60
6
L1
L2
L3
: Output Voltage
On
R
L
18 s
30
Main Connection
t
t
(1) 4
(3) 6
3
Connection Diagrams
a1
14
t1
t0
Left-Right Device
3 min.
a2
80
t0
Connection Diagrams
A2
2
80
t0
Right
A1
EF-2X
1
110
U
SSR-2X
Connection Diagram
Function Diagram
U : Rated Voltage
: Output Voltage
High quality digital timers used for safe operation
of star-delta starter systems. When the operating
voltage is applied, the star contacts
[(1/16, 2/15) for PK21/PK15, for PK25], are closed
and then released after the operating time, tA.
The delta contacts [(2/15, 3/18) for PK21/PK15]
are closed after the transition time, t0 = 50 msec
(fixed at factory). The fault of the transition time
is ± 5 msec.
This transition time can be adjusted (to= 20-500
msec.) in PK25 / PK 28 type.
The EF-2X device with adjustable ton and toff
times is developed in order to create periodic
impulses.
3
Star - Delta Timer
35
32
48
58
TYPE PK 22
TYPE PK 25
61.8 mm
When the line voltage is applied, the right output
relay starts to work as “switching ON” and the
left output relay as “switching OFF”. At the end
of “t1” time both of two output relays switch OFF
and this condition is kept for “t0” times. At the
end of this. period, the left output relay “switches
OFF” and the right output relay “switches ON”
and also this situation is kept during “t1” time.
/
ER / SER General
45.4 mm
Utilization and Operation Principles
Flasher Device
90 mm
Left-right device is used to inverse rotating
direction of 2 ways rotating machine used in
industry. This device with time adjustment, repeats
its functions according to specified periods.
EF-2X :
General
35.3 mm
SSR-2 / SSR-2X : Left-Right Devices
General
62 90
17
TYPE PK 22
TYPE PK 25
36 mm