- Overview
- Company Profile
- Product Description
- Product Parameters
- Installation Instructions
- Detailed Photos
- Certifications
- Packaging & Shipping
Basic Info.
Model NO.
gw1-12/630A
Installation
Outdoor High-voltage
Operation
Manual
Grounding Mode
Not Grounding
Movement Mode
Vertical Rotary Type
Number of Poles
Three Pole
Grounding
Single Ground
Series
Three
Run
Swing
Switching Mode
Single Throw-in
Common Model
YR
Structure of Operating
Manual
Certification
ISO, ISO9001
Brand
Maiyu Electric
Rated Voltage
12kv
Current Rating
400A/630A/1000A/1250A
Frequency
50Hz
Applicable Altitude
<1000m
Transport Package
Wooden Box
Specification
130*78*54mm
Origin
Yueqing City, Zhejiang Province, China
Production Capacity
10000
Product Description
Zhejiang Maiyu Electric Co. , Ltd. is a professional manufacturer, high voltage vacuum circuit breaker series, indoor high voltage vacuum circuit breaker series, load switch series, lightning arrester series, high voltage disconnector series, drop fuse series, grounding switch series, cable box series and other electrical equipment companies, the company is composed of a group of people engaged in electrical industry for many years, with professional technical research and development and product sales team,
perfect production equipment, integrity management, strict quality control.
GW1-12D series outdoor high voltage isolate switch is the high voltage switch equipment of composite structure is suitable for outdoor 12kV line net with voltage and no load, to make opening and close, with CS type manpoewer operate machinary, can avoid earth life with power and composite flash-locks etc wrong operate, the operator is no need to put anther earth line. Pollution proof type isolate switch satisfy customer in filthy conductio area. It can solve the pollution of shed when it is work.
1. The altitude does not exceed 1000m;
2. Ambient air temperature: upper limit +40 ° C; lower limit -25 ° C;
3. A place where there is no conductive or chemically acting gas and steam;
4. A place where there is no risk of fire, explosion or serious filth;
5. A place that is not subject to severe vibration or shock (e.g. next to an electric pickaxe or dredger).
| Projects | unit | parameter | |||||
| Rated voltage | kV | 10 | 15 | ||||
| Rated insulation level | lm in power frequency withstand voltage (RMS) | To the ground/fracture | kV | 38/42 | 40/48 | ||
| Lightning impulse withstand voltage (peak) | To the ground/fracture | kV | 105/120 | 105/120 | |||
| Current rating | A | 200 | 400 | 630 | 1250 | ||
| 4 sec Thermal Stabilization Current (RM) | kA | 6.3 | 12.5 | 20 | 31.5 | ||
| Dynamic and Stable Current (Peak) | kA | 16 | 31.5 | 50 | 80 | ||
