12kV High Voltage Isolator Switch, 400A~1250A

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$587.69

Outdoor single-pole isolator switch is used to cut off and close single-phase or three-phase circuits with no load and voltage. 12kV high voltage isolator switch with optional high current 400A/600A/1000A/1250A, widely used in substations, photovoltaic power generation, wind power generation, municipal power use, and power construction.

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SKU: ATO-HVIS-GW9-12

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Overview
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Outdoor single-pole isolator switch is suitable for 12kV high-voltage transmission and distribution lines to cut off and close single-phase or three-phase circuits with no load and voltage. 400A/600A/1000A/1250A high current for selection.

Specifications

Model: ATO-(H)GW9-12(W)
Rated Voltage: 12kV
Rated Current: 400A/600A/1000A/1250A
Limiting Current Peak Value: 21kA
Limiting Current Effective Value: 15kA
10s Thermal Stability Current: 10kA
Contact Pressure: 32-36kgf

Dimension (Unit: mm)

Applications

Tips: What is high voltage isolator switch?

A high-voltage isolator switch is a device used to disconnect electrical circuits or equipment from a power source at high voltages. It ensures safety by isolating electrical circuits during maintenance or emergencies, preventing accidental contact with live wires. These switches are designed to handle high electrical loads and are built to provide reliable and secure operation under high voltage conditions.

Load Break Switches Explained

Load break switch is a kind of mechanical switching device that can be opened and closed under load. In this video, we have explained what a load break switch is and what they can achieve in electrical applications , and most of all we have detailed the features of load break switches so as to give you a comprehensive understanding of their benefits.