VSR4-12/24 Quick-action Environmental Solid Insulation RMU
It is a state-of-art RMU designed according to IEC62271 with a magnetic control actuator. It has a voltage range from 12kV to 24kV and incorporates solid insulation technology and vacuum arc extinguishing, environmental-friendly
Application Scenarios
It is suitable for sectionalize, connection, and terminal power supply of the cables and lines in urban distribution networks
Technical Features
Reducing land occupation
Opening time <10ms, whole action time <40ms, and dispersion of opening and closing <1ms
Environmental-friendly, oil/SF6 gas free
Max. 30,000 operation time
Built-in high-precision electronic sensor
Built-in relay protection device and RTU
Basic Parameters
Rated voltage
12kV/24kV
Rated current
630A/800A
Rated frequency
50/60 Hz
Interrupter type
Vacuum
Insulation medium
Solid insulation
Actuator
Magnetic control
Short-circuit breaking capacity
25kA?
Dimensions (WxHxD)
325mmx1400mmx790mm
Ambient temperature
-45℃~75℃
Testing and Certifications

CNAS