Details
- •Relays
- •Current monitoring relay
- •1 KOM
- •ABB
Technical specifications
External current transformerNo
Current measuring range0.1 - 1A
Height85.6mm
Depth103.7mm
Three-phase over current possibleNo
Single-phase hysteresis possibleYes
With detachable clampsNo
Max. permitted delay-on energization time-s
Three-phase hysteresis possibleNo
Rated control supply voltage Us at DC- - -V
Single-phase over current possibleYes
Contains function DC-voltage under currentYes
Width22.5mm
Three-phase under current possibleNo
Contains function DC-voltage over currentYes
Rated control supply voltage Us at AC 60HZ110 - 130V
Type of electric connectionScrew connection
Rated control supply voltage Us at AC 50HZ110 - 130V
Single-phase under current possibleYes
Function DC-current hysteresisYes
Min. adjustable delay-on energization time-s
Max. permitted off-delay time30s
Voltage type for actuatingAC
Min. adjustable off-delay time0.1s
Number of contacts as normally open contact-
Number of contacts as change-over contact2
Number of contacts as normally closed contact-
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1SVR730841R0400 | CM-SRS.21S
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Details
- Relays
- Current monitoring relay
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
External current transformer
Current measuring range
0.1 .. 1A
Height
85.6mm
Depth
103.7mm
Three-phase over current possible
Single-phase hysteresis possible
With detachable clamps
Max. permitted delay-on energization time
-s
Three-phase hysteresis possible
Rated control supply voltage Us at DC
- .. -V
Single-phase over current possible
Contains function DC-voltage under current
Width
22.5mm
Three-phase under current possible
Contains function DC-voltage over current
Rated control supply voltage Us at AC 60HZ
110 .. 130V
Type of electric connection
Screw connection
Rated control supply voltage Us at AC 50HZ
110 .. 130V
Single-phase under current possible
Function DC-current hysteresis
Min. adjustable delay-on energization time
-s
Max. permitted off-delay time
30s
Voltage type for actuating
AC
Min. adjustable off-delay time
0.1s
Number of contacts as normally open contact
-
Number of contacts as change-over contact
2
Number of contacts as normally closed contact
-
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.