DEIF MVR-F201 Basic Feeder Protection

MVR-F201

Basic Feeder Protection

The MVR-201 overcurrent and earth fault relay offers reliable protection at the best cost-performance ratio.

The MVR-F201 overcurrent and earth fault protection relay is a compact solution for any application that requires non-directional overcurrent and earth fault protection at the best cost-performance ratio.

– 5-phase current measuring

– 5 x Current input (configurable 0.2…10A)

– 3x Digital input

– 5x Output relay (4NO, 1CO)

– 1x IRF output (1CO)

– 2x Remote com port (1 x RJ45 Ethernet and 1 x RS-485)

– Modbus TCP/RTU, IEC 60870-5-104/103/101. DNP 3.0. SPA protocols

– DT, IEC or ANSI time/overcurrent curves with settable release delays

– Event recorder (up to 15 000 events)

– Disturbance recorder (up to 100 disturbance records)

Marine approvals

– DNV/GL

– Lloyds Registeres LR

– Bureau Vertias BR

– ABS (USA)

– CCS (China)

– CNK (Japan)

– IEC (Israel)

– KR (Korea)

– UKCA (UK)

– RINA (Italy)

Features

Protection Functions:

Three-phase over-current protection INST, DT or IDMT (ANSI 50/51)

(Sensitive) Earth fault protection stages INST, DT or IDMT (ANSI 50N/51N(S))

Breaker failure protection (ANSI 50BF)

Cold-load pick-up block (ANSI 68)

Current transformer supervision (ANSI 60L)

Current unbalance/broken conductor protection stages INST, DT or IDMT (ANSI 46 /R/L)

Harmonic over-current protection/inrush blocking stages INST, DT or IDMT (ANSI 50H/51H/68)

Switch onto fault logic (SOTF)

Thermal overload protection (line) (ANSI 49L)