33 Kv 1250 Amps Polymer Isolator Trun And Twist Type

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33 Kv 1250 Amps Polymer Isolator Trun And Twist Type Specification

Layer
Multi-ribbed insulator design

Thermal Conductivity
Low (polymer insulator)

Coating Type
Hot dip galvanized

Size
Standard for 33 kV equipment, approx. 1-1.2 m total length

Installation Guideline
Horizontal or vertical mounting; bolt-on base

Feature
Lightweight, high insulation performance, maintenance free, weather resistant

Surface Treatment
Galvanized coating on metal parts

Product Type
Turn and Twist Type Isolator (Disconnector Switch)

Material
Polymer insulator with galvanized steel and copper components

Rated Voltage
33 kV

Tensile Strength
High mechanical strength (> 10 kN)

Width
Approx. 400-500 mm

Application
Outdoor electrical substations, circuit isolation

Breakdown Voltage
Greater than 120 kV

Color
Grey (Polymer), metallic (fittings)

Max Withstanding Temperature
Up to 120C

Contact Type
Copper alloy knife and fixed contacts

Insulator Type
Composite polymer insulator

Humidity Tolerance
Up to 100%

Pollution Level Suitability
Suitable for heavily polluted environments

Mechanical Endurance
Rated for 2000-3000 operations

Maintenance
Dry cleaning recommended for polymer insulator

Mounting Type
Base plate mounting

Impulse Withstand Voltage
170 kVp

Power Frequency Withstand Voltage
70 kV

Rated Current
1250 Amps

Creepage Distance
Minimum 900 mm

Ambient Temperature Range
-10C to +55C

Arc Quenching
Not provided (Isolators do not quench arc)

Phase Configuration
3-phase

About 33 Kv 1250 Amps Polymer Isolator Trun And Twist Type

Discover the acclaimed 33 kV 1250 Amps Polymer Isolator Turn and Twist Type, a sought-after essential for modern substations. Known for its first-rate durability with lavish galvanization and high tensile strength, this isolator guarantees reliability and performance under the harshest conditions. Procure the best price deal for this maintenance-free and weather-resistant isolator, perfect for circuit isolation and safety. Its composite polymer design, superior insulation, and robust copper contacts make it ideal for heavily polluted environments while ensuring effortless installation and minimal upkeep. Elevate your substation with this top-tier solution from a trusted supplier in India.

Ideal Usage and Distinctive Features

Widely used by utility companies, engineers, and substation maintenance teams, the 33 kV 1250 Amps Polymer Isolator Turn and Twist Type is employed as a dependable circuit isolating device. Its extra features include high mechanical endurance (2000-3000 operations), low thermal conductivity, multi-ribbed insulator design, and lavish copper contacts for secure connections. Sought-after for its lightweight construction and weather resistance, it stands out for its zero arc-quenching need and suitability in heavily polluted or humid environments.

Samples, Market Reach, and Packaging Insights

Samples of the 33 kV 1250 Amps Polymer Isolator Turn and Twist Type can be requested for evaluation prior to bulk orders, assisting clients in making informed estimates. Targeted at the main domestic market across India, each unit is carefully packaged to ensure safe transportation and flawless exchange during delivery. The robust packaging protects against handling damage, while reliable logistics partners guarantee products reach you promptly and securely, ready for installation.

FAQ's of 33 Kv 1250 Amps Polymer Isolator Trun And Twist Type:

Q: How is the 33 kV 1250 Amps Polymer Isolator typically used in substations?

A: It is primarily used for the safe isolation of electrical circuits in outdoor substations, enabling maintenance and inspection work without interrupting the main power supply.

Q: What materials contribute to the isolator's high durability and weather resistance?

A: This isolator integrates composite polymer insulators, galvanized steel, and copper alloy contacts, ensuring resilience against extreme weather, pollution, and corrosion.

Q: Where is installation recommended for this isolator type?

A: The 33 kV isolator is ideal for outdoor electrical substations and high-voltage switching yards, especially in environments subject to heavy pollution and fluctuating weather conditions.

Q: What is the process for installing the isolator?

A: Installation is streamlined using bolt-on base mounting, with options for horizontal or vertical placement. Detailed guidelines are provided for secure, efficient setup by qualified personnel.

Q: When is maintenance required and what is the best cleaning approach?

A: Maintenance is minimal due to its maintenance-free design, but dry cleaning is advised occasionally to preserve optimal insulation performance in highly polluted areas.

Q: What are the benefits of choosing a turn and twist type isolator over alternatives?

A: The turn and twist type offers first-rate mechanical endurance, easy operation for frequent isolation tasks, and robust performance, making it highly sought-after for reliability and safety.

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