1SVR730841R1400

CM-SRS.21S Current monitoring relay 2c/o, B-C=3mA-1A RMS, 220-240VAC

Manufacturer's No: CM-SRS.21S     Manufacturer: ABB
CM-SRS.21S Current monitoring relay 2c/o, B-C=3mA-1A RMS, 220-240VAC

Availability Back Order

£186.22
  • Model: CM-SRS.21S
  • Type: Current monitoring relay
  • Control Supply Voltage: 220-240 V AC
  • Output: 2 c/o (SPDT) contacts rated at 250 V / 4 A
  • Measuring Principle: RMS for DC and AC currents
  • Measuring Ranges: 3-30 mA, 10-100 mA, 0.1-1 A
  • Operating Principle: Open-circuit
  • Monitoring Configuration: Over- or undercurrent
  • Adjustable Hysteresis: 3-30% of threshold value
  • Adjustable Tripping Delay: Instantaneous to 30 s

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  • Additional Features: Sealable transparent cover for protection
  • Connection Technology: Screw connection with double-chamber cage terminals
 

Product

Manufacturer Material ID -
CM-SRS.21S
Net Weight -
0.15kg

Additional Product Information

Commodity Code -
85364900
Country of Origin -
DE
Minimum Order Quantity -
1
UNSPSC -
39121529

Technical Specification

Rated control supply voltage Us at DC -
- Volt
Rated control supply voltage Us at AC 50HZ -
220 Volt
Rated control supply voltage Us at AC 60HZ -
220 Volt
Width -
22.5 Millimetre
Height -
85.6 Millimetre
Depth -
103.7 Millimetre
Current measurement range -
0.1 Ampere
Single-phase hysteresis possible -
Single-phase under current possible -
Single-phase over current possible -
Contains function DC-voltage under current -
Contains function DC-voltage over current -
Function DC-current hysteresis -
Type of electric connection -
Screw connection
Rated control supply voltage at AC 50 Hz -
220 Volt
Rated control supply voltage at AC 60 Hz -
220 Volt
Max. permitted delay-on energization time -
0 Second
Min. adjustable delay-on energization time -
0 Second
Max. permitted off-delay time -
30 Second
Min. adjustable off-delay time -
0.1 Second
Voltage type for actuating -
AC
Number of contacts as normally closed contact -
0
Number of contacts as normally open contact -
0
Number of contacts as change-over contact -
2
Current type -
AC
External power supply required -
Operating voltage at AC 50 Hz -
230 Volt
Operating voltage at AC 60 Hz -
230 Volt
Rated switch current -
4 Ampere
Response value amperage 1 -
0.1 Ampere
Response value amperage 2 -
0.1 Ampere
Supply voltage AC 50 Hz -
220 Volt
Supply voltage AC 60 Hz -
220 Volt
Voltage type (operating voltage) -
AC
Voltage type of supply voltage -
AC
ABB

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£186.22
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