Basic Info.
Breaking Capacity
High Voltage Circuit Breakers
Speed
High-Speed Circuit Breaker
Arc-extinguishing Medium
Vacuum
Function
Overcurrent Protection
Certification
ISO9001-2000, CE
Product Description
I. Overview:
ZW6-12 outdoor high-voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is a three-phase AC 50 Hz, 12 kV outdoor high-voltage distribution equipment, which is used to break and close the load current, overload current and short-circuit current in the power system, and more suitable for frequent operation places. With CT23 spring operating mechanism, the circuit breaker can realize electric energy storage, electric switching, manual energy storage and manual switching. According to users'needs, circuit breakers can be equipped with 100/5, 200/5, 400/5 and 600/5 current transformers. Built-in JSZR-10W dry-type voltage transformer with primary fuse protection realizes self-contained operation power supply, and also provides operation power supply for various reclosures or remote terminals. The appropriate control system can be used as a recloser or segmenter, and is the preferred product for oil-free transformation of urban and rural power grids.2. Functional characteristics:The circuit breaker body has built-in power transformer, which can reliably supply power for operation and metering system.
The A-phase and C-phase built-in protective current transformer of circuit breaker body has a ratio range of 100/5 to 600/5 and a precision of 3 grades.
A-phase and C-phase built-in metering current transformer of circuit breaker body, the ratio range is 100/5 to 600/5, the accuracy is 0.2 or 0.5S.
The circuit breaker operation mechanism has reserved electrical interface, which can be matched with the intelligent switch controller to realize the functions of over-current three-stage protection, reclosure, communication interface, external wireless communication equipment, remote communication and remote control.3. Use of environmental conditions:1. Environmental temperature: upper limit + 70 C, lower limit - 40 C;
2. The altitude should not exceed 3000m.
3. Wind speed: <40m/s;
5. Ice thickness: less than 20 mm;
4. Pollution grade: Grade III;
5. Seismic intensity: not more than 8 degrees;
6. Places without frequent violent vibration, places without flammable substances, explosive hazards and chemical corrosion.
2. Altitude: <2000m;
3. Wind pressure: <700 PA (equivalent to wind speed 34/m/s);
4. Earthquake Intensity: Not More than 8 Degrees4.Our products is widely used in China, Africa, American and Europe. You are choose our standard product, or help you to design and manufacture tailored products. Choose Powint, choose high quality and service. We can not provide you with the lowest price, but we provide you the highest quality, the most perfect quality assurance, the most perfect service, after-sales we will do for you !
Address:
No. 6 Yanhe East Road, Qiligang, Liushi Town, Wenzhou City
Business Type:
Trading Company
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
Company Introduction:
Zhejiang Xiben Electric Power Equipment Co., Ltd. Was established in early 21st century in Zhejiang, is a focus on high pressure electric appliance product research and development, production, sales and services for the integration of science and technology innovation-oriented enterprises. We are a long-term commitment to family the high voltage load switch, high voltage vacuum circuit breaker, sulfur circuit breaker, isolating switch, high voltage switch cabinet, and other transformer bushing products of the production, research and development and sales, is the country′s top high voltage electric equipment solutions provider, is energy saving, green environmental protection and advocate and leader of the intelligent electrical products. The company can design products according to customers′ requirements, meet customers′ use in different environments, complete machine from spare parts, assemble, debug to installation, the company can complete independently.
Contact us:
+86 13588931159