The ABB 1SVR560731R3701 is a CM-UFD.M31M grid feeding monitoring relay — a protective relay that monitors the interface between a distributed generator (solar, wind, CHP) and the public low-voltage grid. It detects islanding, over/under voltage, and over/under frequency conditions, then trips the generator tie contactor to meet grid-code disconnection requirements.
ABB 1SVR560731R3701 CM-UFD.M31M Grid Monitoring Relay, Curre
MPN1SVR560731R3701
ABB, CM-UFD series, grid feeding monitoring relay, order code 1SVR560731R3701, lifecycle stage current.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Estimated lead time | 4 - 6 weeks. |
Product details
Frequently asked questions
What is the lead time for 1SVR560731R3701?
Estimated lead time is 4 to 6 weeks from order placement.
What does a grid feeding monitoring relay do?
It monitors voltage and frequency at the point of common coupling between a distributed generator and the utility grid. If parameters drift outside the allowed band (indicating islanding or grid fault), the relay commands the generator tie contactor to open, disconnecting the generator per grid-code requirements.
MPN
1SVR560731R3701