Description:
The REB670 is engineered for selective, reliable, and rapid differential protection of busbars, T-connections, and meshed corners. It's versatile, suitable for safeguarding single and double busbars with or without transfer bus, double circuit breaker, or one-and-a-half circuit breaker stations. This Intelligent Electronic Device (IED) is applicable across medium voltage (MV), high voltage (HV), and extra high voltage (EHV) installations operating at a power system frequency of 50Hz or 60Hz.
Features:
-
Comprehensive Fault Detection: The REB670 efficiently identifies various internal faults, including phase-to-phase and phase-to-earth faults in solidly earthed or low impedance earthed power systems, as well as multi-phase faults in isolated or high-impedance earthed power systems.
-
Extensive I/O Capability: With its extensive input/output capabilities, the REB670 offers protection for single and double busbars with or without transfer bus.
Specifications:
- Differential protection
- Zone selection
- Current protection
- Voltage protection
- Frequency protection
- Multipurpose protection
- Secondary system supervision
- Control
- Logic
- Monitoring
- Metering
- Human-machine interface
- Basic IED functions
- Station communication
- Remote communication
- Hardware description
- Connection diagrams
- Technical data
NEW AND ORIGINAL ITEM IN STOCK
WITH ONE YEAR WARRANTY
Hope anyone inquires from us, please click this [email protected]
► Runto Electronic Automation Limited
√ Best Price √ High Quality √ Professional Service
√ Fast Delivery √ Large in Stock