ZW8-12 adopts vacuum arcing chamber,air insulation, with electric spring operationmechanism, makes the product arcing abllty is strong, short open circuit times is high, no fire andexplosion danger, convenient operation, it is a kind of excellent perfomance. More practical products.The product structure adopts three-phase together box type, the outlet and inlet line ofcasing,the casing to air dry coal, electric spring operation mechanism is installed side ofbox, it can be used under in the harsh environmental conditions.
The vacuum arc chamber of this product adopts ceramic shell, cup-shaped longitudinalmagnetic field contact structure, copper and chrome contact material, with excellent opening
and closing and short circuit current capability.The product is small in size, light in weight and beautiful in appearance. The vacuum arcextinguishing chamber and the insulation support sleeve are designed to be compact, and theoutgoing conductive rod is made of silicone rubber, which can adapt to the bad weatherconditions and the pollution environment.
Specically Parameter
| Rated voltage |
12kV |
| Rated frequency |
50Hz |
| Rated Lightning Shock Test Voltage/Fracture |
75/85kV( Peak value) |
| Power Frequency Tolerance Voltage/Fracture Rated 1 Min |
42/48kV ( Effective value) |
| Rated operation sequence |
0-t-C0-t1-C0 |
| Circuit Breaker Model |
Rated current |
Rated interruption current KA |
Rated short circuit closing current(peak) KA |
Rated Short Circuit Duration S |
Breaking times |
| VBR(VS1)-12 |
630
1250 |
20/25 |
50/63 |
4 |
100 |
| |
1250
1600
2000
2500 |
31.5 |
80 |
4 |
50 |
Zhejiang Degatech Electric Power Technology Co., Ltd. is a diverse and comprehensive enterprise specializing in the research and development, production, sales, and service of transmission and distribution equipment up to 35kV. Our main products include solid insulated ring main unit switchgear, gas insulated switchgear, and eco-friendly switchgear. We continuously introduce modern production equipment and manufacturing processes, invest in product research and development, and cultivate scientific and technological talent.
Committed to the goals of high quality and precision, combined with the wisdom and diligence of our employees, we consistently provide customers with high-quality and high-performance products. We strive for excellence, producing top-notch products, and establishing comprehensive technical support and robust after-sales service.
Innovation and development are our core principles. In response to the rapidly evolving power industry, we focus on management innovation, technological innovation, and production innovation. We adapt to changing realities, transform, and upgrade to stay current. By offering advanced, high-precision products and high-quality services, we secure stable cooperation with both new and longstanding customers. We warmly welcome users to establish close cooperative relationships with us and work together to create a brighter future.
FAQ
Q1: Are you a factory or trading company
A1: We are a factory, we can guarantee our price is first-hand, very cheap and competitive.
Q2: How does your factory do regarding quality control?
A2: All the products will be 100% checked before the shipment!
Q3: When can l get the price?
A3:Usually we quote within 24 hours after we get your inguiry
Q4: What is the price of shipping?
A4:Depending upon the port of delivery, prices varies.
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