Switchgear & protectionNew
SF6-free ring main units
Compact MV switchgear for secondary distribution that uses pure air or vacuum instead of SF6 gas.
MV vacuum circuit breakers & panels
Switchgear & protectionPopular
Indoor withdrawable vacuum breakers and air-insulated switchgear panels for main intake and feeders.
- Long electrical life with sealed vacuum interrupters
- Withdrawable design for safe maintenance
- Integrated numerical protection relays
- Mechanical interlocks and arc-resistant options
Typical specifications
- Rated voltage
- 12 / 24 / 36 kV
- Breaking current
- up to 31.5 kA
- Operation
- Spring-charged
- Standard
- IEC 62271-100
Final ratings are confirmed against your site requirements and the manufacturer's datasheet at quotation.
Example product families
- Schneider Electric Evis / EasyPact EXE
- ABB VD4 / UniGear
Brand availability depends on current supplier stock. Ask us for equivalents.
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Automatically clear transient faults and restore supply on overhead lines without a site visit.
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Numerical protection relays
Digital relays for overcurrent, earth-fault and differential protection with event recording.
Planning a substation, line or upgrade?
Send us your site details and drawings. An engineer will review them and come back with a scope and quotation.