| Place of Origin:Wenzhou Zhejiang China |
| Brand Name: SHENGSU |
| Model Number: HDCD-12-1250A |
| Rated frequency: 50Hz |
| Rated current:1250A |
The HDCD-12-1250A series outdoor high-voltage AC isolating switches are single-phase high-voltage electrical equipment primarily used in three-phase AC power systems with a voltage below 12kV and a frequency of 50Hz. These switches are designed to switch circuits under no-load conditions and provide electrical isolation during the maintenance and repair of high-voltage buses, circuit breakers, and other electrical equipment.
The isolating switch consists of a base (which may include a hot-dip galvanized chassis or stainless steel chassis), porcelain insulators or silicone rubber insulators, and conductive components. The structure is designed with good anti-pollution capabilities and corrosion resistance, making it suitable for outdoor use in harsh environments. The device features a self-locking function, ensuring reliable operation. All standard parts are made of stainless steel to enhance durability and oxidation resistance.
HDCD disconnect switches are high-voltage equipment, typically operated using standard electrical insulating tools with proper safety precautions. Operators should use insulated tension rods to pull (or push) the pull rings on DGD switches to complete the operation. The opening and closing operations of DGD disconnect switches should be carried out under no-load conditions.
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