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Zhejiang Zhongyi Electric Power Technology Co., Ltd.

  • China,Lishui ,Zhejiang
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China Isolator, Gang Operated
China Isolator, Gang Operated

  1. China Isolator, Gang Operated

Isolator, Gang Operated

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parameter Brand
value 200 kV
Delivery Time 5-10 Days
Packaging Details Carton
Payment Terms L/C,D/A,D/P,T/T,Western Union
Place of Origin China

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  1. Product Details
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Product Specification

parameter Brand value 200 kV
Delivery Time 5-10 Days Packaging Details Carton
Payment Terms L/C,D/A,D/P,T/T,Western Union Place of Origin China

IST-11/630 Three-column Disconnector

These disconnectors are no-load switching devices designed to physically isolate lines. Engineered for horizontal outdoor applications, they also support vertical installation. To ensure safety during maintenance, earthing switches are integrated for the grounding of switchyard sections.

Key Features

  • Robust Construction: All steel parts are hot-dip galvanized to BS 729 (min. 80 microns).
  • Flexible Connectivity: Fitted with clamp connectors for ACSR conductors up to 18.2mm diameter.
  • Reliable Operation: Manual horizontal rotary type movement with single grounding capabilities.

Product Attributes

BrandOei Power
StructureThree-column Disconnector
Operation ModeManual / Horizontal Rotary
GroundingSingle Ground
GalvanizationBS 729 (80 microns)

Technical Specifications

ParameterValueParameterValue
Model NO.IST-11/630Rated Voltage36 kV
Rated Frequency50 HzRated Normal Current400 Amps
Lightning Impulse Withstand200 kVPower Freq. Withstand (Dry)95 kV
Short Time Withstand (3s)18.0 kAMin. Creepage Distance900 mm

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Ecer Certification:

    Verified Supplier

Zhejiang Zhongyi Electric Power Technoloay Co.Ltd. is a manufacturer specializing in the production of high-voltae vacuum switches. vacuum extinauishing rooms, composite insulators and composte Zinc Oxide arresters, fuse cutouts, isolating switches. lt is a modern enterprise with high staring point,... Zhejiang Zhongyi Electric Power Technoloay Co.Ltd. is a manufacturer specializing in the production of high-voltae vacuum switches. vacuum extinauishing rooms, composite insulators and composte Zinc Oxide arresters, fuse cutouts, isolating switches. lt is a modern enterprise with high staring point,...

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  • Zhejiang Zhongyi Electric Power Technology Co., Ltd.
  • No.808,Biyun Road, Bihu Industrial Park, Liandu District, Lishui Ctiy, Zhejiang Province. China 323000
  • https://www.zhoytech.com/

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