33 KV Gang Operated Load Break Switch

Name: 33 KV Gang Operated Load Break Switch
Brand: ASIATIC ELECTRICAL & SWITCHGEAR PVT. LTD.
Price: 100-1000000 INR
Availability: InStock

100-1000000 INR/Number

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Product Details:

Number of Module 1
Automation Grade Manual
Protection Level IP55
Max. Current 800 A
Temperature Range -20C to +55C
Finish Type Hot Dip Galvanized
Circuit Type Three Phase
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33 KV Gang Operated Load Break Switch Price And Quantity

Minimum Order Quantity 100 Number
Price 100-1000000 INR/Number

33 KV Gang Operated Load Break Switch Product Specifications

Operating Temperature -20C to +55C
Material Galvanized Iron & Porcelain Insulator
Max. Voltage 36 kV
Automation Grade Manual
Product Type Outdoor Gang Operated Load Break Switch
Number of Module 1
Size Standard as per IS/IEC standards
Protection Level IP55
Insulation Resistance > 10,000 M at 5000V DC
Temperature Range -20C to +55C
Color Metallic Silver with Brown/White Insulators
Current Rating 400-800 A
Contact Resistance < 50
Max. Current 800 A
Circuit Type Three Phase
Stoke Manual/Lever Operated
Finish Type Hot Dip Galvanized
Rated Voltage 33 kV
Response Time < 0.1 Seconds
Mechanical Life 10,000 operations
Mounting Type Pole Mounted
Weight Approx. 75 kg (3 pole set)
No Of Poles 3

33 KV Gang Operated Load Break Switch Trade Information

Supply Ability 100 Number Per Month
Delivery Time 8-10 Week

Product Description

The 33 KV Gang Operated Load Break Switches are meant for outdoor application. These switches are suitable for horizontal or vertical mounting. These switches are manufactured to control the electrical supply in industrial and commercial sector. It is used for electrical operations and power distribution. These breakers are tested by our quality controller on different quality parameters before delivering to our valued customer ends. Our offered 33 KV Gang Operated Load Break Switch is designed for satisfactory performance in harsh atmospheric conditions of high/low temperatures & humidity. Their primary function is to isolate a 33kV, 3 Phase network.

Features:

Single break type with 2/3 post insulators per pole. Quick make & break manual operation.
Suitable for operation upto an altitude of 3000 m and mounting at the top of a single or double steel pole.
It should be equipped on structures 6 meters or more above ground level with a pad lock facility.
Copper contacts are made of ETP grade high conductivity copper. It also has a spring loaded for adequate contact pressure.
The MS parts and Hardware are duly hot dip galvanized as per standard specifications which imparts long life to the switch.
It can withstand the electrical & mechanical stresses induced during unlikely event of a short circuit.
The Post insulators are with min. creepage distance of 1150 mm suitable for heavily polluted atmosphere and meets the stringent requirements of IEC.
The operating GI pipe provided along with the switch conforms to Medium Class as per IS 1239-1/ Eqvl and is 6000 mm in length.
A choice of terminations can be provided to suit individual customer requirements.

Technical specifications

Description	Unit	Guaranteed Required Value	Guaranteed Offered Value
Type		Pole Mounted	Pole Mounted
Standards		IEC/ VDE	IEC 60129
Rated voltage	kV	36	36
Power frequency withstand voltage (1 min., wet) kVrms : phase to earth / across insulating distance	kVrms	90/130	90/130
Impulse withstand voltage: phase to earth (1.2/50 µs, dry): phase to earth / across insulating distance	kVpeak	220/220	220/220
Rated frequency	Hz	50	50
Rated current	A	400	400
Rated short circuit current	KA	25	25
Rated inductive breaking capacity	kVA	1250	1250
Rated capacitive breaking current	A	10	10
Creepage distance	mm	1150	1150

Rugged Outdoor Reliability

Built with galvanized iron and solid core porcelain insulators, this load break switch is designed for pole mounting in outdoor environments, providing exceptional durability and a long service life even under severe weather conditions. The protection level of IP55 and a creepage distance of 900 mm ensure safe operation against dust and moisture.

Efficient Manual Operation and Safety

The gang operated design features a manual handle or gear mechanism, allowing effortless and synchronized operation of all three poles. Integrated interlocking facilities provide added safety, while the air arc quenching system delivers stable performance with rapid response times under load.

Standards and Versatile Applications

This load break switch complies with IS 9920 and IEC 62271-103 standards, guaranteeing superior performance. Suitable for medium voltage outdoor distribution, its compatibility with ACSR conductors and bimetallic clamps ensures easy installation and maintenance in substations and pole-mounted systems.

FAQs of 33 KV Gang Operated Load Break Switch:

Q: How is the 33 KV Gang Operated Load Break Switch operated and where is it typically installed?

A: The switch is operated manually using a handle or gear mechanism, allowing synchronized operation across all three poles. It is typically installed on electric poles for medium voltage outdoor distribution networks to safely isolate and switch circuits.

Q: What benefits does the solid core porcelain insulator provide?

A: Solid core porcelain insulators deliver excellent mechanical strength, high insulation resistance (greater than 10,000 M at 5000V DC), and exceptional performance in outdoor settings, ensuring reliable operation even in harsh weather conditions.

Q: What safety features are incorporated in the switch design?

A: The switch includes an interlocking facility to prevent unauthorized or unsafe operation, an IP55 protection rating against dust and water, and air arc quenching to minimize arc hazards during switching, ensuring operator and equipment safety.

Q: When should I use this load break switch in my distribution network?

A: This switch is suitable when you need reliable circuit isolation and switching in overhead medium voltage lines, particularly for rated voltages up to 33 kV and maximum currents between 400800 A. It is ideal for frequent switching operations with a mechanical life rated for 10,000 operations.

Q: What process should I follow to ensure safe installation and use of the switch?

A: Ensure the switch is mounted securely on a pole, using appropriate bimetallic clamps for ACSR conductors. Adhere to IS 9920 or IEC 62271-103 standards during installation, and verify proper earthing, secure terminal connections, and smooth handle or gear operation before energizing the switch.

Q: What distinguishes this product from other load break switches?

A: Its compliance with IS/IEC standards, robust construction with galvanized iron and porcelain, high breaking capacity, rapid response time (<0.1 seconds), and versatile mounting and connection options make it highly reliable and adaptable for outdoor distribution systems in varied climatic conditions.

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