适用范围:
MX分励脱扣器主要用于交流50Hz,额定工作电压为230V的线路中与CQB5a系列断路器配装作远距离分励脱扣操作。
符合标准:GB14048.5、IEC60947-5-1。
技术参数项目
|
参数值
|
额定控制电压Us
|
交流230V 50Hz
|
额定绝缘电压Ui
|
415V
|
动作特性
|
(70%~110%)Us时,脱扣器均能可靠动作
|
寿命
|
寿命不低于4000次循环操作
|
1. Application
MX shunt tripping device is mainly used for AC 50Hz, rated voltage 230V line and CQB5a series circuit breaker equipped with long distance shunt tripping operation.
Standard Number:GB14048.5、IEC60947-5-1.
2. Technical data
Model
|
Versions
|
Rated voltage of control power supply Us
|
AC 230V 50Hz
|
Rated insulation voltage (Ui)
|
415V
|
Operation property
|
(70%~110%)Us,the release reliably operates to break the circuit breaker
|
Life(operations)
|
4000
|
3. Working and the installing condition.
3.1 Ambient temperature:-25℃~+50℃
3.2 Relative humidity:≤90%/20℃,≤50%/40℃
3.3 Altitude is no more than 2000m
4. Overall and Mounting dimensions (mm)