Isolator, Gang Operated
Price:
Negotiate
MOQ:
Negotiable
Delivery Time:
5-10 Days
Product Description
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
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Model NO. | IST-11/630 | Rated Voltage | 36 kV |
| Rated Frequency | 50 Hz | Rated Normal Current | 400 Amps |
| Lightning Impulse Withstand | 200 kV | Power Freq. Withstand (Dry) | 95 kV |
| Short Time Withstand (3s) | 18.0 kA | Min. Creepage Distance | 900 mm |
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Company
Zhejiang Zhongyi Electric Power Technology Co., Ltd.
Location
No.808,Biyun Road, Bihu Industrial Park, Liandu District, Lishui Ctiy, Zhejiang Province. China 323000
Contact Person
zhoytech