DEIF 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)