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Disconnector Switch

Isolator, Gang Operated

Place of Origin: China
Price: Negotiate
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Specifications
parameter: Model NO. value: IST-11/630
parameter: Structure value: Three-column Disconnector
parameter: Operation value: Manual
parameter: Movement Mode value: Horizontal Rotary Type
parameter: Number Of Poles value: Three Pole
parameter: Rated Voltage value: 12kV / 24kV / 36kV
parameter: Rated Frequency value: 50 Hz
parameter: Rated Normal Current value: 400 Amps
parameter: Rated Short Time Withstand Current value: 18.0 KA (for 3 Sec)
parameter: Minimum Creepage Distance value: 900 Mm
Product Description
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 ...

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

ParameterValue
Model NO.IST-11/630
StructureThree-column Disconnector
OperationManual
Movement ModeHorizontal Rotary Type
Number of PolesThree Pole
Rated Voltage12kV / 24kV / 36kV
Rated Frequency50 Hz
Rated Normal Current400 Amps
Short Time Withstand Current18.0 kA (for 3 sec)
Min. Creepage Distance900 mm
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