Transformer Protection

The MVR-T215 transformer protection relay is a combined monitoring and protection relays to ensure best performance and availability of a transformer.

Contact us Compare product
MVR 200 Small Front
MVR 200 Small Angle
MVR 200 Small Front
MVR 200 Small Angle

The MVR-T215 transformer protection relays comes with current and voltage based protection functions. The device monitors all relevant measuring values and provides information for analysis and preventive maintenance. Furthermore it provides the possibility for automatic and manual voltage regulation and can be used as a back-up protection.

5x Current input (configurable 0.2…10A)
4x Voltage input (1.00…480.00V (RMS)
3x Digital input
5x Output relay (4NO, 1CO)
1x IRF output (1CO)
2 x Remote com port (1 x RJ45 Ethernet and 1 x RS-485)
- IEC 61850 Ed1, 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
- 3 extension slots for additional hardware options
- Event recorder (up to 15 000 events)
- Disturbance recorder (up to 100 disturbance records)
- Overloading and through fault statistics for preventive maintenance.

Available Extension Cards:

- 8x digital inputs (programmable threshold voltage)
- 5x output relays
- Arc-Flash Protection - 4x sensor channels, 2x HSO1, 1x BI *)
- 8x RTD input
- 2x RJ45 100Mb Ethernet & IRIG-B *)
- 2x ST 100Mb Ethernet & IRIG-B *)
- 4x mA outputs - 1 x mA input
- 2x LC 100MB Ethernet (HSR, PRP redundant protocols)
- 2x RJ45 100MB Ethernet (HSR, PRP redundant protocols) *)
- RS-232 - Serial Fiber

*) Land based applications only. Not marine approved

Marine approvals
- Lloyds Registeres LR
- Bureau Vertias BR
- CCS (China)
- CNK (Japan)
- IEC (Israel)
- KR (Korea)
- RINA (Italy)

Read more

  • SEB Contacts

    Contact us

    Sebastian Berghof

    Business Development Manager