GISELA-17.5 RMU
GISELA-17.5 AC RMU is suitable for three-phase AC 50/60Hz, rated voltage 17.5kV power systems, with a maximum rated current of 400A and a maximum short-circuit breaking current of 21kA.
Application Scenarios
Mainly suitable for the control and connection of incoming and outgoing lines in urban underground cable ring networks and radial power grids, as well as the control and connection of incoming and outgoing lines in mixed networks of underground cables and overhead lines, achieving power supply for ring networks and radial power supply.
Technical Features
Outdoor useable
Unique dual chamber
Safe, convenient, and fast operation
Compact size
Low inflation pressure
Basic Parameters
Rated voltage[kV]
17.5
Rated current [A]
630
Rated short-circuit breaking current [kA]
21
Rated short-circuit duration [S]
1
Mechanical life of CB [n]
10000
Rated operating cycle
O-0.3S-CO-15S-CO
IP code
IP54/IP67
20℃ Rated inflation pressure [MPa]
0.04
Testing and Certifications

KEMA