CM-UFD.M33M Grid feeding monitoring rel. 3c/o,L-L=0-550VAC,L-N=0-317VAC,ModbusRTU

CM-UFD.M33M Grid feeding monitoring rel. 3c/o,L-L=0-550VAC,L-N=0-317VAC,ModbusRTU

The CM-UFD.M33M is a multi-functional grid feeding monitoring relay with Modbus RTU communication interface, which provides interface protection and is to be installed between a renewable energy system and the public grid. This innovative relay guarantees grid stability and seeks to prevent blackouts. If the voltage or frequency magnitudes of the public grid are outside the permited range, then the device changes status and acts to disconnect the renewable energy system from the public grid by sending a signal to a decoupling unit (e.g. contactor, switch disconnector or circuit breaker). As soon as the grid is stable again, the system may automatically reconnected. The CM-UFD.M33M provides different monitoring functions including over-/undervoltage and over-/underfrequency as well as rate of change of frequency (RoCoF) and vector shift monitoring functions, which detect a loss of mains event. This grid feed monitoring relay is complies to G99 requirements and may be connected to the state-of-the-art cloud solution, ABB Ability Energy and Asset Manager.

Product identifiers

SKU: 1SVR560731R3702
EAN: 4013614521133
GTIN: 4013614521133
MPN: CM-UFD.M33M

V+ Loyalty points:

422

Price: £ 843.56 Excl. VAT


Categories

Features

Depth
-
Width
-
Height
-
EFI00008
4.25196
EFI00040
3.54330
EFI00049
2.63779
Response value voltage
With detachable clamps
-
Voltage measuring range 1
Voltage measuring range 2
Voltage type for actuating
-
Type of electric connection
-
Max. permitted off-delay time
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Min. adjustable off-delay time
-
Rated control supply voltage DC
Three-phase hysteresis possible
-
Type of voltage measuring range
-
Single-phase hysteresis possible
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Contains function DC-over voltage
-
Three-phase over voltage possible
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Contains function DC-under voltage
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Single-phase over voltage possible
-
Three-phase under voltage possible
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Single-phase under voltage possible
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Rated control supply voltage AC 50 Hz
Rated control supply voltage AC 60 Hz
Contains function DC-voltage hysteresis
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Max. permitted delay-on energization time
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Number of contacts as change-over contact
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Min. adjustable delay-on energization time
-
Number of contacts as normally open contact
-
Number of contacts as normally closed contact
-