Description
Basic info.
Place of origin:Yueqing, Wenzhou, China
Life time:Durablepayment:L/C T/T
Usage:To be used in 10kv electrical system
- General
The (H)GW series outdoor Air/Load breaker switch is a three-phase AC 50Hz /60Hz outdoor medium-voltage switchgear, which can open and close the power line and can see the obvious disconnect distance.Application voltage levels include 12kV, 24kV and 36kV. Application standard: IEC62271-102 - Service and Installation Conditions
- height above sea level:≤3000m
- Air temperature: -40ºC~+50ºC
- Relative humidity:Daily mean 95%
monthly average 90% - Maximum wind speed:≤34m/s
- Earthquake intensity:<8 degree
- Icing thickness: <10mm
- Thickness of snow: <35mm
- Irradiance: <0.1W/cm2
- Pollution grade: class,class
- Installation site:No fire disaster, explosion danger, chemical corrosion and frequent
strenuous vibration places TECHNICAL SPECIFICATION
| Model No. | Rated Voltage (KV) | Rated Current (A) | 4s thermal stability current (effective value) KA | Dynamic current (peak value)
KA | Impulse Withstand Voltage (KV) | Power Frequency Withstand Voltage (KV) |
| To earth | Isolation break | To earth | Isolation break |
| HGW9-10/200A | 10 | 200 | 6.3 | 16 | 75 | 85 | 38 | 42 |
| HGW9-10/400A | 10 | 400 | 12.5 | 31.5 | 75 | 85 | 38 | 42 |
| HGW9-10/630A | 10 | 630 | 20 | 50 | 75 | 85 | 38 | 42 |
| GW9-10/200A | 10 | 200 | 6.3 | 16 | 75 | 85 | 38 | 42 |
| GW9-10/400A | 10 | 400 | 12.5 | 31.5 | 75 | 85 | 38 | 42 |
| GW9-10/630A | 10 | 630 | 20 | 50 | 75 | 85 | 38 | 42
|
Our product are fully comply with the standard such as IEC, BS, ANSI and other well recognized standard and requirement.
We strongly believe in the importance of maintaining high quality in all our products. We have brought in advanced quality tests as to ensure strict quality control before delivery. We have adopted advanced date management system to monitor and to supervise all individual process through our whole production lines of the product with traceabledata in details and recorded at all level.
Our customers
Our products have being in service on electrical networks of more than more than 20 countries from 2005.
We had supplied our products and services to the below customers:CHINESE STATE GRID,KENYA KPLC & REA,UGANDA REA & UMEME,TANZANIA TANESCO,GHANA ECG, SOUTH AFRICA ESKOM & ARB,NIGERIAL NEPA,COTE D'IVOIRE CIENERGIES,JORDAN EDCO & NEPCO, OMAN PDO, VIETNAM EVN,MEXICO IUSA,ECUADOR CELEC,NEPAL NEA,......….
Here, We look forward to your joining.
Complaint
