HOBUT 保护继电器Protection Relay
1. M200系列交流电流保护继电器AC Current Protection Relay ：
M200-A1U Single phase under current
M200-A1O Single phase over current
M200-A1C Single phase combined current
M200-A3U 3 phase under current
M200-A3O 3 phase over current
2. 逆功率保护继电器 Reverse Power Protection Relay ：
M200-RP1 Single or 3 phase 4 wire
M200-RP3 3 phase 3 wire
3. 相位平衡保护继电器Phase Balance Protection Relay ：
M200-PB1 Detects phase loss & phase unbalance
M200-PB2 Detects phase loss, phase imbalance & symmetrical undervoltage
4. 漏电继电器Earth Leakage Relays ：
RCR-V30 30mA-30A 0-10 Seconds 50/60Hz 115/230V AC
RCR-V30-400V 30mA – 30A 0-10 Seconds 50/60Hz 400V AC
RCR-V30-60V DC 30mA – 30A 0-10 Seconds 50/60Hz 10-60V DC
5. 热敏电阻跳闸Thermistor Trip ：
M200-TTA Automatic reset
M200-TTM Manual reset
6. 交流电压保护继电器 AC Voltage Protection Relay ：
M200-V1U Single phase under voltage
M200-V1O Single phase over voltage
M200-V1C Single phase combined voltage
M200-V33U 3 phase 3 wire under voltage
M200-V33O 3 phase 3 wire over voltage
M200-V33C 3 phase 3 wire combined voltage
M200-V34U 3 phase 4 wire under voltage
M200-V34O 3 phase 4 wire over voltage
M200-V34C 3 phase 4 wire combined voltage
7. 同步检查保护继电器Synchronysing Check Protection Relay ：
M200-PLL 1 generator 1 bus or 2 generators
M200-PLD 1 generator 1 bus with dead bus facility
8. 速度感应保护继电器 Speed Sensing Protection Relay ：
M200-ST3
9. 毫伏跳闸Millivolt Trip ：
M200-MVU mV under trip
M200-MVO mV over trip
M200-MVC mV combined trip
10. 频率保护继电器Frequency Protection Relay ：
M200-F1U Single or 3 phase under frequency
M200-F1O Single or 3 phase over frequency
11. 相序保护继电器Phase Sequence Protection Relay ：
M200-PS1 3 phase 3 or 4 wire
12. 直流转换器跳闸 DC Transducer Trip ：
M200-TAU D.C. volts or mA under trip
M200-TAO D.C. volts or mA over trip
M200-TAC D.C. volts or mA combined trip
13. 直流电压跳闸DC Voltage Trip ：
M200-TVU DC volts under trip
M200-TVO DC volts over trip
M200-TVC DC volts combined trip
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M200-AIU
M200-AIO
M200-AIC
M200-A3U
M200-A3O
M200-VIU
M200-VIO
M200-VIC
M200-V33U
M200-V330
M200-V33C
M200-V34U
M200-V34O
M200-V34C
M200-VIX
M200-VIY
M200-VIW
M200-V33X
M200-V33Y
M200-V33W
M200-V34X
M200-V34Y
M200-V34W
M200-FIU
M200-FIO
M200-FIC
M200-RP1
M200-RP3
M200-PLL
M200-PLD
M200-PS1
M200-PB1
M200-PB2
M200-ST3
M200-TAU
M200-TAO
M200-TAC
M200-TJU
M200-TJO
M200-TJC
M200-TKU
M200-TTA
M200-TTM
M200-MVU
M200-MVO
M200-MVC
M200-TVU
M200-TVO
M200-TVC
……更多 HOBUT 电气产品，请来电咨询：