Please be advised that this load break switch is not recommended for use in locations prone to frequent and severe vibrations, high humidity, corrosive atmospheres, salt exposure, airborne particles, or fire and explosion hazards.
Description
General Description:
Introducing our SF6 Indoor High Voltage 35kV Load Break Switch, model WL-C 35/630/3, meticulously designed to meet the stringent requirements of GB3804-2004 and GB16926-1997 standards. This load break switch is engineered for high voltage AC applications spanning from 3.6kV to 40.5kV.
With a maximum altitude tolerance of 2000mm and a vibration crack limit of 8 degrees, this load break switch is optimally suited for installations under standard working conditions. It is capable of efficient operation within a temperature range of -30°C to +40°C. The product is robust, withstanding an average daily relative humidity of up to 95% and an average monthly relative humidity of up to 90%.
It is imperative to note that this load break switch is not suitable for installation in environments characterized by frequent and intense vibrations, excessive moisture, corrosive gases, salt spray, dust, dirt, or risks of fire and explosions.
Our SF6 Indoor High Voltage 35kV Load Break Switch, model WL-C 35/630/3, offers a dependable and efficient solution for high voltage AC load switching applications. Compliant with essential standards, it is thoughtfully designed to ensure seamless operation under typical working conditions.
Specifications:
- Type: WL-C 35/630/3
- Standards: GB3804-2004 “3.6kV~40.5kV High Voltage AC Load Switch”
- **GB16926-1997 “AC High Voltage Load Switch-Fuse Combination Appliances”
Normal Working Conditions:
- Altitude: Up to 2000mm
- Vibration Crack: Not exceeding 8 degrees
- Temperature Range: -30°C to +40°C
- Relative Humidity: Average daily not exceeding 95%, average monthly not exceeding 90%
Main Specifications：
| Contents | Load switches | Grounding switches | |||
| Rated voltage kV | 36 | 40.5 | 36 | 40.5 | |
| Frequency withstand kV | 70 | 95 | 70 | 95 | |
| Isolated break kV | 80 | 118 | |||
| Lightning impulse withstand voltage | 170 | 185 | 170 | 185 | |
| Isolation break kV | 195 | 215 | |||
| Rated current A | 630 | 630 | |||
| Opening capacitv | Active load A | 630 | 630 | ||
| Closed-loop current switch-off A | 630 | 630 | |||
| No-load cable charging A | 20 | 21 | |||
| Grounding fault A | 60 | 63 | |||
| Charging of ground fault cable A | 35 | 36 | |||
| Electrical life rating | E3 | E2 | E2 | E2 | |
Outline and Installation Dimensions：
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