BELplus Z
Digital protection relays for medium voltage circuits
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Designed for use in MV switchgear
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Extensive configuration features
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High accuracy
Find out what BELplus Z has to offer
The BELplus device is a digital protection relay designed for use in MV switchgear. Thanks to its high processing power, fully scalable I/O subsystem and extensive configuration features, the device offers high flexibility combined with high accuracy and operational reliability.
The device can operate in the following MV bays:
- Power supply bay
- Outfeed bay
- Busbar coupler bay
- Metering bay
- Auxiliary/earthing transformer bay
- Capacitor bank bay
- Motor bay (high-power asynchronous motor)
A universal digital protection system designed for MV switchgear
High computing power ensuring precise and reliable operation
A fully scalable input/output subsystem
Extensive configuration and parameterisation options
High measurement accuracy and safety features
High flexibility of application in various types of MV fields
Work on the following panels: power supply, output, busbar connection and measurement
Application in the auxiliary and earthing transformer windings
Handling capacitor banks
Application in motor fields (high-power induction motors)