MU250 is a voltage relay that combines overvoltage, undervoltage, unbalance, phase loss, phase sequence and delay start functions. It can be connected with or without neutral wire. MU250 incorporates a 4-digit LED display which allows direct numerical readout of set values, actual measured value and system indication.

2016年10月19日 · MU250 is a voltage relay that combines overvoltage, undervoltage, unbalance, phase loss, phase sequence and delay start functions. It can be connected with or without neutral wire.

– Chức năng bảo vệ điện áp đa tính năng như : Quá áp, Thấp áp , Mất pha, Ngược pha, Cân bằng điện áp, Thứ tự pha . – Nguồn cung cấp : 380VAC (-25%) /415VAC (+20%), 3 pha. Mua Rơ le bảo vệ điện áp Mikro MU250-415V mới 100% giá tốt từ Hãng, Có đầy đủ chứng từ. Hỗ trợ kỹ thuật trọn đời và giao hàng tận nơi trên toàn quốc .

Microprocessor based numerical relay Undervoltage Overvoltage Delay-on 2 voltage-free output contacts Voltage and frequency display ANSI Code : 27, 47, 59, 60•3-Phase MU 250 only 3-Phase Unbalance Phase loss Phase sequence With or without neutral connection Phase to phase or phase to neutral monitoring

MU250 / 150 MU150 and MU250 are voltage relays that combine various protections and starting delay. MU150 is used for single-phase monitoring while MU250 is used for 3-phase monitoring.

MU250 is a voltage relay that combines overvoltage, undervoltage, unbalance, phase loss, phase sequence and delay start functions. It can be connected with or without neutral wire. MU250 incorporates a 4-digit LED display which allows direct numerical readout of set values, actual measured value and system indication.

MU250 is a voltage relay that combines overvoltage, undervoltage, unbalance, phase loss, phase sequence and delay start functions. It can be connected with or without neutral wire. MU250 incorporates a 4-digit LED display which allows direct numerical readout of set values, actual measured value and system indication.

MU250 is a voltage relay that combines overvoltage, undervoltage, unbalance, phase loss, phase sequence and delay start functions. It can be connected with or without neutral wire. MU250 incorporates a 4-digit LED display which allows direct numerical readout of set values, actual measured value and system indication.

Description Microprocessor based numerical relay Undervoltage Overvoltage Delay-on 2 voltage-free output contacts Voltage and frequency display ANSI Code : 27, 47, 59, 60•3-Phase MU 250 only 3-Phase Unbalance Phase loss Phase sequence With or without neutral connection Phase to phase or phase to neutral monitoring