Earth Switch

Features: Enhanced durabilityStrong designIntricately finished

Features: Enhanced durabilityStrong designIntricately finished

Rated Voltage= 11kV, 33kV

We are the manufacturer and supplier of motorized earth switches. These products are durable, dimensionally accurate, finely finished and are offered at affordable prices.

Earthing blade moves by rotating in the vertical axis and making electrical contact with the disconnector/busbar. While disconnectors are closed, earthing blade is perpendicular to the insulator stack and earthing blade rotates around the pivot until it makes dead center contact with the disconnector contacts. After earthing blade settles into the fix contacts, earthing blade can not be opened due to the any external factors in this position.It means safe earthing is ensured.SMC interlock between the disconnector and the earthswitch is highly reliable, thus ensuring complete reliable operation of the electrical grid.

With vast knowledge in the industry, we are specialized in offering an exclusive range of heavy HV Earth Switch for isolator. Made from highly conductive ec grade copper, our products are energy efficient and lessen the loss of electrical currents. Our products are widely applauded by our customers for features like corrosion resistant finish, optimum functionality, long service life and safety standard. Our products are available at reasonable prices for our invaluable customers.

3.3 KV TO 33 KV EARTH SWITCHES FOR ISOLATOR PANEL OR VCB PANELS

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 - 12KV Short circuit current - 25 KA for 3 seconds Impulse voltage - 75 KV BIL / 95 KV BIL Insulation Level - 12/28/75KV! 12/36/95 1KV Making current capacity - 62.5 KA peak. Dimensions ( L x B x H ) Overall dimensions - 480mm x 3 50mm x 2 70mm Mounting dimensions- 450mm x 290mm Mounting holes - Suitable for 10/12 mm Bolts.

Earthing Switches Earthing switches are safety devices which are integral parts of circuit breakers. When a circuit breaker is removed and racked out, the sections of the bus bar adjacent to the circuit breaker are automatically earthed by means of these switches. This protects the maintenance personnel from accidental voltages. The closing action of the earthing switch is of snap action type. Earthing switches are usually dimensioned to withstand short circuit currents. Earthing switches can also be motorised. Earthing switches are usually used in conjunction with isolators. When the isolator isolates the circuits, the earthing switches make contact with the busbar and discharge any charges which may have accumulated there. Earthing switches are safety devices which are integral parts of circuit breakers. When a circuit breaker is removed and racked out, the sections of the bus bar adjacent to the circuit breaker are automatically earthed by means of these switches. This protects the maintenance personnel from accidental voltages. The closing action of the earthing switch is of snap action type. Earthing switches are usually dimensioned to withstand short circuit currents. Earthing switches can also be motorised. Earthing switches are usually used in conjunction with isolators. When the isolator isolates the circuits, the earthing switches make contact with the busbar and discharge any charges which may have accumulated there.

We are manufacturing, supplying and exporting Earthing Switches. These switches are used for grounding electrical circuits of electric locomotives. Our team members manufacture these products in compliance to withstand high levels of electrical and thermal stress. The circuits are grounded with the help of safety interlocking keys provided with these products. Following are the various features of the product offered by us: Salient Features: Compact designRugged constructionMinimum maintenance

Earth switches are used in high-voltage systems to ground circuits during maintenance or fault conditions. They ensure safety by discharging trapped charges and providing visible earthing, commonly used in substations and switchgear installations.

EARTHING SWITCH for Electric Locomotives, EMUs and Metro Cars Earthing Switch suitable for Electric Locomotives & designed to withstand extremes of Electrical and thermal stresses. Technical Features Compact design. Rugged construction with proven performance under severe operating condition of the Electric Traction Vehicle. Minimum maintenance requirement. Manually operated from inside the vehicle. Interlocking with KEY arrangement for safe operation. Ensure high Electrical and Mechanical Endurance. Applications The Earthing Switch is a manually operated device with safety interlocking keys, designed to ground electrical circuit on both side of AC Vacuum Circuit Breaker when the AC Vacuum Circuit Breaker is open. This ensures the safety of the maintenance personnel during maintenance and routine checking. Technical Specifications Description SpecificationTypeSTUS 04251Test SpecificationCLW Spec. No. CLW/ES/3/0010 Rated Voltage25kVRated Current400APolesTwoControlManually operated with operating handle.Mounting positionRoof of LocomotiveSafety InterlockingSafety Interlocking with 3 keys (1 Blue + 2 Yellow)

We are counted as one of the most prominent manufacturers and suppliers of Electrical Earthing Switches which are available at reasonable rates. Available in different specifications, these switches are made according to the demands and requirements of the clients. These switches are highly demanded in various places for connecting live parts or conductors with proof circuiting and earth for shock. In addition to it, our offered Electrical Earthing Switches are easily available in the market.

Compact design.Rugged construction with proven performance under severe operating condition of the Electric Traction Vehicle.Minimum maintenace requirement.Manually operted from inside the vehicle.Interlocking with KEY arrangement for safe operation.Ensure high Electrical and Mechanical Endurance.

Earthing switches with fault making capacity can be reliably closed against short-circuit currents, thus protecting the operator and switchgear in the cause of inadvertent operation. Naturally, operation behind a closed compartment door forms part of the overall cubicle safety.