Page 132 - EPR Catalog 2015

Insulation monitoring relays for unearthed supply systems
Selection table

2 Order number 1SVR730670R0200
1SVR740670R0200
1SVR730660R0100
1SVR740660R0100
1SVR750660R0200
1SVR760660R0200
1SVR750660R0300
1SVR760660R0300
1SVR750660R0400
1SVR760660R0400
1SVR750660R0500
1SVR760660R0500

Type CM-IWS.2S
CM-IWS.2P
CM-IWS.1S
CM-IWS.1P
CM-IWN.1S
CM-IWN.1P
CM-IWN.4S
CM-IWN.4P
CM-IWN.5S
CM-IWN.5P
CM-IWN.6S
CM-IWN.6P

Rated control supply voltage Us ½½½½½½½½½½½½
24 - 240 VAC/DC

Measuring voltages ½½
250 V AC (L-PE)
400 V AC (L-PE) ½½ ½½½½½½½½
690 V AC (L-PE)
300 V DC (L-PE) ½1) ½1) ½1) ½1) ½1) ½1) ½1) ½1)
600 V DC (L-PE)
1000 V DC (L-PE) ½½

½½½½½½½½

½1) ½1) ½1) ½1) ½1) ½1) ½1) ½1)

Measuring range ½½½½½½½½½½½½
1 - 100 kΩ ½½½½½½½½
2 - 200 kΩ

System leakage capacitance, max. ½½½½
10 μF ½½
20 μF ½½
500 μF ½½
1000 μF ½½
2000 μF

Output ½½½½
1 c/o ½½½½½½½½
1 x 2 c/o or 2 x 1 c/o

Operating principle

Open-circuit principle ½½½½

Open- or closed-circuit principle adjustable ½½½½½½½½

Test ½½½½½½½½½½½½
Front-face button or control input

Reset ½½½½½½½½½½½½
Front-face button or control input ½½½½½½½½½½½½
Fault storage / latching configurable ½½½½½½½½½½½½
Non volatile storage configurable
Interrupted wire detection ½½½½½½½½

Threshold values configurable 111122222222

Connection type

Push-in terminals ½½½½½½

Double-chamber cage connection terminals ½ ½ ½ ½ ½ ½

1) With coupling unit CM-IVN screw version CM-IVN.S: 1SVR750669R9400
push-in version CM-IVN.P: 1SVR760669R9400

2/65 ABB | Catalog Electronic Products and Relays 2015 | 2CDC 110 004 C0210