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Isolator, Gang Operated

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Zhejiang Zhongyi Electric Power Technology Co., Ltd.

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Isolator, Gang Operated

Delivery Time : 5-10 Days

parameter : Rated voltage

value : 900 mm

Payment Terms : L/C,D/A,D/P,T/T,Western Union

Place of Origin : China

Price : Negotiate

Packaging Details : Carton

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IST-11/630 Three-column Disconnector

Product Overview

These disconnectors are no-load switching devices designed to physically isolate electrical lines. Engineered for reliability in demanding environments, they support both horizontal and vertical outdoor installations. Earthing switches are available as an optional feature for added safety during maintenance.

Versatile Installation: Optimized for horizontal outdoor use with vertical installation options.
Safety First: Integrated earthing switches available for switchyard protection.
Robust Construction: Designed for tropical climates, high altitudes (up to 2200m), and high humidity.

Product Attributes

FOB UnitPiece

DurabilityHot-dip galvanized steel (BS 729)

Operating Environment-1°C to +40°C, up to 90% humidity

Technical Specifications

Parameter	Value
Model NO.	IST-11/630
Structure	Three-column Disconnector
Operation	Manual
Movement Mode	Horizontal Rotary Type
Number of Poles	Three Pole
Rated Voltage	12kV / 24kV / 36kV
Rated Frequency	50 Hz
Rated Normal Current	400 Amps
Short Time Withstand Current	18.0 kA (for 3 sec)
Min. Creepage Distance	900 mm

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