3VL9440-7DC30 是一款可靠而坚固的断路器附件

3VL9440-7DC30 是一款可靠而坚固的断路器附件

ABB 3VL9440-7DC30模块是一款可靠而坚固的断路器附件，可用于增强断路器在各种应用中的功能。

产品描述
3VL9440-7DC30模块设计用于ABB的3VL系列断路器。它允许对断路器进行远程控制和监控，并提供短路保护和过载保护等附加功能。

产品参数
额定电流：400 A
额定电压：690 V
频率：50/60赫兹
额定短路分断能力：50 kA
规格
工作温度范围：-25°C 至 +70°C
防护等级：IP20
认证：IEC、UL、CSA

3VL9440-7DC30 是一款可靠而坚固的断路器附件
 

The ABB 3VL9440-7DC30 module is a reliable and robust circuit breaker accessory that can be used to enhance the functionality of circuit breakers in a variety of applications.

Product description
The 3VL9440-7DC30 module is designed for use in ABB's 3VL series of circuit breakers. It allows for remote control and monitoring of circuit breakers and provides additional features such as short circuit protection and overload protection.

Product parameter
Rated current: 400 A
Rated voltage: 690 V
Frequency: 50/60 Hz
Rated short-circuit breaking capacity: 50 kA
specification
Operating temperature range: -25°C to +70°C
Protection level: IP20
Certification: IEC, UL, CSA

3VL9440-7DC30 是一款可靠而坚固的断路器附件