ABB CM-UFD.M31M 1SVR560731R3701 Monitoring relay No. of relay outputs: 3
Product type
Monitoring relay
No. of relay outputs
3
Type
CM-UFD.M31M
Dim
(W x H) 108 mm x 90 mm
Width
108 mm
Datasheet (PDF)
EAN:
Part number:
Item no:
Technical specifications
- Type
CM-UFD.M31M
- Product type
Monitoring relay
- No. of relay outputs
3
- Dim
(W x H) 108 mm x 90 mm
- Width
108 mm
- Height
90 mm
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 2326586 ABB CM-UFD.M31M 1SVR560731R3701 Monitoring relay No. of relay outputs: 3
User & Safety Instructions
User & Safety Instructions 2326586 ABB CM-UFD.M31M 1SVR560731R3701 Monitoring relay No. of relay outputs: 3
Description
THE LINE supply monitoring relay CM-UFD.M31M monitors voltage and frequency in single and three-phase networks. In conjunction with inverters with integrated island grid detection, it meets the requirements for NA protection according to VDE-AR-N 4105:2018-11 (generating systems on the low-voltage grid) or VDE-AR-N 4110:2018-11 ((generation systems on the medium-voltage grid). For use in old systems, the setting values can also be selected according to VDE-AR-N 4105:2011, or BDEW (infeed on medium-voltage network). The last 99 shutdown causes and their respective time are stored in an alarm memory. The connected coupling switches, vector jump detection and ROCOF frequency gradient monitoring are also monitored. Integrated Modbus RTU communication interface.
This text is machine translated.
This text is machine translated.