Crompton Greaves make 11KV Outdoor VCB Voltage Switchgear

Get a Price/Quote

MOQ : 01 Unit

Crompton Greaves make 11KV Outdoor VCB Voltage Switchgear Specification

Rated Current
4000A

Protection Level
12/28/75KVP

Voltage
11KV

Standard
AS PER IS

Rated Frequency
50HZ

Max. Voltage
12KV

No Of Poles
Triple Pole

Phase
Three Phase

Crompton Greaves make 11KV Outdoor VCB Voltage Switchgear Trade Information

Minimum Order Quantity
01 Unit

Delivery Time
5-7 Days

Packaging Details
Crompton Greaves make 11KV indoor VCB (extensible), 350MVA, 26.3KA for 3sec, horizontal isolation, horizontal draw out PVC insulated COPPER bus bars 800A Degree of protection IP4X Motor operated (230V AC) with anti pumping device Black coded wiring Closing & tripping Coil 24V DC Bus trunking chamber for COPPER bus bar Rear cable box for 3C x 300 Sq.mm XLPE cable 1 No. 3-Phase, withdrawable type P.T. epoxy resin cast (Crompton Greaves make) 11KV/110Volt, Cl-0.5, 100VA with HT/LT HRC fuses CT, 3 Nos. 1 Ph, 11kV, 25KA, epoxy resin cast (Crompton Greaves make) Ratio 200-100/5+5A, 15 VA burden, cl-1.0 & 5P10 STC 26.3KA/3 SEC Ratio 150-75/5+5A, 15 VA burden, cl-1.0 & 5P10 STC 26.3KA/3 SEC (Crompton Greaves make) Meters AS PER Crompton Greaves APPROVED VENDOR MAKE Digital Ammeter with selector switch, 96Sq.mm (Secure) Digital Voltmeter with selector switch, 96Sq.mm (Secure) Multifunction meter CLASS 0.5 LED Indicating Lamps AS PER Crompton Greaves APPROVED VENDOR MAKE Breaker On Red Breaker Off Green Spring charged Blue Trip circuit healthy White with Push Button Auto trip indication Amber R/Y/B Phase Indication Service & test position Accessories AS PER Crompton Greaves APPROVED VENDOR MAKE TNC Switch Heater with Thermostat & Switch Illumination Lamp with Switch 3 Pin Plug Socket with Switch L/R switch 1set of MCB for AC/DC circuit Test service position Limit switch Voltage selection scheme Emergency tripping arrangement circuit / push button Eight window annunciation with hooter Electrical & mechanical interlocking system Protection Relay (Crompton make) 1 No., 4-pole, microprocessor, IDMTL 3O/C+1E/F element high set instantaneous with short circuit protection (Crompton) 1 No. Master trip relay (Crompton ) 1 No. Trip circuit supervision relay (Crompton) 2 Nos. Auxiliary relays for OTI,WTI &Buchholz alarm & trip for transformer protection (Crompton)

Main Domestic Market
All India

Certifications
Crompton Greaves make 11KV indoor VCB (extensible), 350MVA, 26.3KA for 3sec, horizontal isolation, horizontal draw out PVC insulated COPPER bus bars 800A Degree of protection IP4X Motor operated (230V AC) with anti pumping device Black coded wiring Closing & tripping Coil 24V DC Bus trunking chamber for COPPER bus bar Rear cable box for 3C x 300 Sq.mm XLPE cable 1 No. 3-Phase, withdrawable type P.T. epoxy resin cast (Crompton Greaves make) 11KV/110Volt, Cl-0.5, 100VA with HT/LT HRC fuses CT, 3 Nos. 1 Ph, 11kV, 25KA, epoxy resin cast (Crompton Greaves make) Ratio 200-100/5+5A, 15 VA burden, cl-1.0 & 5P10 STC 26.3KA/3 SEC Ratio 150-75/5+5A, 15 VA burden, cl-1.0 & 5P10 STC 26.3KA/3 SEC (Crompton Greaves make) Meters AS PER Crompton Greaves APPROVED VENDOR MAKE Digital Ammeter with selector switch, 96Sq.mm (Secure) Digital Voltmeter with selector switch, 96Sq.mm (Secure) Multifunction meter CLASS 0.5 LED Indicating Lamps AS PER Crompton Greaves APPROVED VENDOR MAKE Breaker On Red Breaker Off Green Spring charged Blue Trip circuit healthy White with Push Button Auto trip indication Amber R/Y/B Phase Indication Service & test position Accessories AS PER Crompton Greaves APPROVED VENDOR MAKE TNC Switch Heater with Thermostat & Switch Illumination Lamp with Switch 3 Pin Plug Socket with Switch L/R switch 1set of MCB for AC/DC circuit Test service position Limit switch Voltage selection scheme Emergency tripping arrangement circuit / push button Eight window annunciation with hooter Electrical & mechanical interlocking system Protection Relay (Crompton make) 1 No., 4-pole, microprocessor, IDMTL 3O/C+1E/F element high set instantaneous with short circuit protection (Crompton) 1 No. Master trip relay (Crompton ) 1 No. Trip circuit supervision relay (Crompton) 2 Nos. Auxiliary relays for OTI,WTI &Buchholz alarm & trip for transformer protection (Crompton)

About Crompton Greaves make 11KV Outdoor VCB Voltage Switchgear

By keeping track with latest market development, we are engaged in providing our clients an excellent quality assortment of Outdoor Sf6 Breaker Medium Voltage Switchgear. The offered switchgear is widely renowned for hassle-free installation in electrical and electronic applications. Precisely checked on different quality parameters, we offer this switchgear in different specifications as per the requirements of customers. Clients can avail this Outdoor Sf6 Breaker Medium Voltage Switchgear at industry-leading prices.

Reliability in Outdoor Power Control

This VCB switchgear is optimized for outdoor installations in medium-voltage networks, combining durability with advanced vacuum technology. With triple pole and three-phase compatibility, it is intended for heavy-duty usage in industrial and utility power systems, promising uninterrupted operation even in demanding environments.

Advanced Protection Technology

Manufactured as per IS standards, the Crompton Greaves 11KV Switchgear delivers enhanced safety features, including comprehensive protection levels of 12/28/75KVP. This provides insulation against electrical surges, ensuring secure power distribution and safeguarding critical infrastructure from potential faults.

FAQs of Crompton Greaves make 11KV Outdoor VCB Voltage Switchgear:

Q: How is the Crompton Greaves 11KV Outdoor VCB Switchgear installed and commissioned?

A: The switchgear is designed for outdoor three-phase installations and should be mounted according to the manufacturers guidelines. Professional electricians or technical experts must undertake installation, ensuring that wiring and earthing comply with the latest IS safety standards for optimum operation and protection.

Q: What type of applications is the Crompton Greaves 11KV VCB Switchgear suitable for?

A: This product is ideal for power distribution in industrial, utility, and commercial sectors requiring reliable medium-voltage circuit protection. Its robust design and high rated current make it suitable for substations, switchyards, and large-scale manufacturing plants.

Q: Where can this VCB Switchgear be sourced in India?

A: You can obtain Crompton Greaves 11KV Outdoor VCB Switchgear from authorized exporters, manufacturers, suppliers, and traders located across India. It is widely available through electrical wholesalers and Crompton Greaves official distribution network.

Q: What process is involved in the operation of this vacuum circuit breaker?

A: The VCB utilizes vacuum interrupters to efficiently disrupt electrical currents during fault conditions. When operated, its mechanism rapidly separates the contacts within a vacuum, extinguishing the arc and restoring circuit stability without the risk of fire or major equipment damage.

Q: What are the benefits of implementing this switchgear in power distribution systems?

A: The main advantages include robust circuit protection, minimal maintenance due to vacuum technology, high insulation levels, and reliable performance in outdoor environments. This ensures improved safety, reduced downtime, and long service life for power infrastructure.

Q: When should the Crompton Greaves 11KV Outdoor VCB Switchgear undergo routine maintenance?

A: Routine visual inspection and preventive maintenance should be performed annually or as recommended by the manufacturer, especially in high-load installations. Regular testing of trip mechanisms and examination of vacuum interrupters and insulation levels will ensure operational reliability.

Tell us about your requirement