Specifications

72
Surge Suppressor (Manufactured by NIPPON CHEMI-CON CORPORATION)
Surge suppressors used for coils in electromagnetic contactors, control
relays, electromagnetic valves, and electromagnetic brakes used as
the Varispeed G7 peripheral units.
＊1 Manufactured by Omron Corporation.
＊2 Manufactured by Fuji Electric FA Components & Systems Co., Ltd.
380 to 480 V
200 V
to
240 V
Large-size Magnetic Contactors 200 V to 230 V DCR2-50A22E
DCR2-10A25C
RFN3AL504KD
C002417
C002482
C002630
220 VAC 0.5μF＋200 Ω
250 VAC 0.1μF＋100 Ω
1000 VDC 0.5μF＋220 Ω
Control
Relay
MY2
＊1
，MY3
＊1
MM2
＊1
，MM4
＊1
HH22
＊2
，HH23
＊2
Model
Surge Suppressor
Coils of Magnetic Contactor
and Control Relay
Specifications Code No.
Lead 250
Lead 910
Details of MTG Holes
Dimensions in mm
2-3 Tap
2-4 Dia.
MTG Holes
0.8 Dia.
4.8 Dia.
18 Dia.
30
24
16
36
6
22.5
30
16
34
68
76
26
33
Type DCR2-50A22E Type DCR2-10A25C Type RFN3AL504KD
Mass：22 g Mass：5 g Mass：150 g
7
Units:mm
Output（4 CN）
Varispeed G7
Inverter
Motor
Pulse
Pulse Monitor
Output
PG Speed Controller Card PG-A2
R/L1
S/L2
T/L3
U/T1
V/T2
W/T3
Varispeed G7
Inverter
Motor
Pulse
Pulse
Devider
A Pulse
Pulse Monitor Output
B Pulse
A Pulse
B Pulse
FWD
PG Speed Controller Card PG-B2
R/L1
S/L2
T/L3
U/T1
V/T2
W/T3
Varispeed G7
A Pulse
B Pulse
Z Pulse
Pulse Monitor
Output
Inverter
Motor
Pulse
Pulse
Pulse
PG Speed Controller Card PG-X2
Pulse Z correspondence: under development (Phase A, B control is possible)
R/L1
S/L2
T/L3
U/T1
V/T2
W/T3
Varispeed G7
＊ Power supply for PG (from PG-D2)
TA1 1-2 (0 V): ＋12 V 200 mA max
TA1 1 3-2 (0 V): ＋5 V 200 mA max
DO NOT use the both supplies at the
same time.
Inverter
Motor
PG Speed Controller Card PG-D2
Pulse
Output
Pulse Monitor
Output
R/L1
S/L2
T/L3
U/T1
V/T2
W/T3
PG Speed Controller Card
PG-X2
PG Speed Controller Card
PG-D2
PG Speed Controller Card
PG-B2
PG Speed Controller Card
PG-A2