Shubhada Polymers Products Pvt. Ltd.

Earthing Switch

Earthing Switch

Earthing switches are safety devices which are integral parts of Medium Voltage Switchgear. When a circuit breaker is removed and racked out, the circuit can be earthed by operating this earthing switch.

Earthing switches are usually used in conjunction with isolators. When the isolator isolates the circuits, the earthing switches will ensure to discharge any residual charges which may have accumulated.

Group 1

Hight & Medium Voltage Switchgears

Earthing Switch ( Type ESM/G/101 ) For Medium Voltage Switchgear

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Earthing Switch (Type ESM/G/101) For Medium Voltage Switchgear

Application – Earthing switch is suitable for indoor System up to 12 KV for use as cable / bus earthing.

Standard – Earthing Switch comply with IEC 129 – 1992. Fully Type Tested at CPRI, ERDA and ASTA

Technical Specifications
Rated voltage – 12 KV
Short circuit current – 25 KA for 3 seconds
Impulse voltage – 75 KV BIL
Insulation Level – 12 /28 / 75KV / 12 / 38 / 95 KV
Making current capacity – 62.5 KA peak.

Dimensions (LxBxH)
Overall dimensions – 480mm x 350mm x 270mm
Mounting dimensions – 450mm x 290mm
Mounting holes – Suitable for 10/12 mm Bolts.

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Earthing Switch (Type ESM/G/102) For Medium Voltage Switchgear

View Details

Earthing Switch (Type ESM/G/102) For Medium Voltage Switchgear

Application – Earthing switch is suitable for indoor System up to 12 KV for use as cable / bus earthing.

Standard – Earthing Switch comply with IEC 129 – 1992. Fully Type Tested at CPRI, ERDA and ASTA

Technical Specifications
Rated voltage – 12 KV
Short circuit current – 25 KA for 3 seconds
Impulse voltage – 95 KV BIL
Insulation Level – 12 /28 / 75KV / 12 / 38 / 95 KV
Making current capacity – 62.5 KA peak.

Dimensions (LxBxH)
Overall dimensions – 480mm x 350mm x 270mm
Mounting dimensions – 450mm x 290mm
Mounting holes – Suitable for 10/12 mm Bolts.

Close