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2CDC110004C0206
1/57 control
ABB Low Voltage Industrial Products 0312
1
Measuring & monitoring relays
Insulation & motor load monitors
CM-IWS
CM-LWN
Rated control supply voltage U
s
24 - 240 VAC/DC
Measuring voltages
250 V AC (L-PE)
400 V AC (L-PE)
690 V AC
300 V DC (L-PE)
600 V DC (L-PE)
1000 V DC
Measuring range
1 - 100 kΩ
2 - 200 kΩ
Output contacts
1 c/o
1 x 2 c/o or 2 x 1 c/o
Working principle
open circuit principle
open or closed principle adjustable
Test
Front face button or control input
Reset
Front face button or control input
Fault storage / latching configurable
Non voltage storage configurable
Interrupted wire detection
fix sel
Threshold values configurable
1 1 2
Coupling unit
Yes
CM-IWN.1
Rated control supply voltage U
s
24-240 V AC/DC
110 - 130 V AC
220 - 240 V AC
380 - 440 V AC
480 - 500 V AC
Voltage range (Phase to phase)
110- 500 V
Current range
0.5 - 5 A
2 - 20 A
Frequency range
50/60 Hz
DC or 15 - 400 Hz
Suitable for monitoring
Single-phase mains
Three-phase mains
Monitoring function
Motor load // cos Phi
Timing functions
Start up delay (on delay)
adj adj adj adj adj adj adj adj adj adj
Response delay
adj adj adj adj adj adj adj adj adj adj
Output contacts
2 x 1 c/o
Insulation monitors for unearthed supply systems (IT-Systems)
L1
L2
L3
N
PE
M
A1 11
S2 S3
21 S1
L+ V
12 14
A2
V1-
V1+
22 24 L- K
Consumer
3~
w
CM-IWN.1
Type
Order Code
Price
CM-IWS.2 1SVR630670R0200
134.57
CM-IWS.1 1SVR630660R0100
192.10
CM-IWN.1 1SVR650660R0200
417.86
CM-IVN 1SVR650669R9400
241.34
Type
Order Code
Price
CM-LWN 1SVR450335R0000
150.11
CM-LWN 1SVR450330R0000
130.38
CM-LWN 1SVR450331R0000
POA
CM-LWN 1SVR450332R0000
130.38
CM-LWN 1SVR450334R0000
POA
CM-LWN 1SVR450335R0100
159.13
CM-LWN 1SVR450330R0100
POA
CM-LWN 1SVR450331R0100
139.40
CM-LWN 1SVR450332R0100
139.40
CM-LWN 1SVR450334R0100
POA