Back to Products 
03 · Product Center
Ring Main Unit Mechanisms
Breaker & isolation mechanisms for RMUs, 10~35kV / 50Hz / 630~1250A, meeting SGCC cabinet specs.
Inquire about this line Models / 9
2× 10~24kV 10–24kV RMU Isolation Mechanism RMU·01
10~35kV 10–35kV Combined-Apparatus Mechanism (Manual) RMU·02
10~35kV 10–35kV Combined-Apparatus Mechanism (Motorized) RMU·03
10~35kV 10–35kV Manual Isolation Mechanism RMU·04
10~35kV 10–35kV Manual Isolation Mechanism (Slim) RMU·05
10~35kV 10–35kV Isolation Mechanism (Single Motor Drive) RMU·06
10~24kV 10–24kV Combined-Apparatus Mechanism RMU·07
10~24kV 10–24kV RMU Breaker Mechanism RMU·08
35kV 35kV RMU Breaker Mechanism RMU·10
Illustrative images; actual products per physical unit and technical agreement.
| Img | Model | Voltage | Rated current | Structure |
|---|---|---|---|---|
| | 10–24kV RMU Isolation Mechanism | 10~24kV | 630~1250A | Isolation |
| | 10–35kV Combined-Apparatus Mechanism (Manual) | 10~35kV | 630~1250A | Manual · Combined apparatus |
| | 10–35kV Combined-Apparatus Mechanism (Motorized) | 10~35kV | 630~1250A | Motorized · Combined apparatus |
| | 10–35kV Manual Isolation Mechanism | 10~35kV | 630~1250A | Manual · Isolation |
| | 10–35kV Manual Isolation Mechanism (Slim) | 10~35kV | 630~1250A | Manual · Isolation · Slim |
| | 10–35kV Isolation Mechanism (Single Motor Drive) | 10~35kV | 630~1250A | Motorized · Isolation |
| | 10–24kV Combined-Apparatus Mechanism | 10~24kV | 630~1250A | Combined apparatus |
| | 10–24kV RMU Breaker Mechanism | 10~24kV | 630~1250A | — |
| | 35kV RMU Breaker Mechanism | 35kV | 630~1250A | — |
Highlighted figures are stated for that model; muted figures are the series-wide range. “—” means the model name does not specify a structure. Images are illustrative; actual products per physical unit and technical agreement.
Other product lines
Need the right core mechanism for your switchgear?
Tell us the voltage class, current and cabinet type — our engineers will help you spec it.