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1 pcs
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1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ABB Power Electronics CM-SRS.22 is a versatile electronic current monitoring relay designed for the protection of overcurrents and undercurrents in single-phase AC or DC networks. It supports a wide current range from 3 mA to 15 A and utilizes the TRMS measurement method for accurate readings.
Key features include configurable overcurrent or undercurrent monitoring, adjustable hysteresis (3-30%), and an adjustable trip delay (0-30 seconds). The relay is available with two terminal options: proven screw terminal technology and tool-less Easy Connect Technology (Push-in terminals). It offers 2 changeover (Wechsler) outputs and features 3 LEDs for operational status indication.
The device is designed for easy installation, featuring tool-less mounting and dismounting on a DIN rail. The housing material meets UL 94 V-0 for maximum fire protection. It is compliant with UL 508, CAN/CSA C22.2 No.14, and carries CE and C-Tick markings, with other certifications in preparation or available.
This monitoring relay is suitable for various industrial applications requiring precise current supervision and protection in single-phase systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The CM-SRS.22 monitors currents from 3 mA to 15 A.
It uses the TRMS measurement method.
Yes, monitoring for overcurrent or undercurrent is configurable.
The hysteresis is adjustable from 3% to 30%.
The trip delay is adjustable from 0 to 30 seconds.
It is available with screw terminals or push-in terminals.
The width of the relay is 22.5 mm.