High ability of anti-corrosion. All exposed steel parts are hot-dip galvanized; shaft pins are made of stainless steel; the surface of aluminium conductor is passivated; standard parts are hot-dip galvanized or made of stainless steel.
Reliable and stable drive. Adapters on driving part consist of clamping forks or joint ball shaft; shaft base is in fully-enclosed structure; Three-phase ganged operation is rezlized through touching connection with universial friction.
Good conductivity. Touch between outgoing pad contact piece and conductive rod is constructed by flexible connection; Outer-pressed stainless steel spring is used on contact piece; contacting part is silver-plated by finishing process.
Good property of operating mechanism.
Normal Service Condition
Altitude: not more than 1000m, and not more than 3000m in special condition.
Ambient air temperature: -40ºC~45ºC
Wind is not more than 35m/s (corresponding to wind pressure of 700Pa)
Earthquake accelerate: horizontal 3.92m/s2
Pollution class: III class(heavy pollution), IV class (in special circumstances)
Iced coating: 20mm
Max radiance from sun: 1000W/m2(fine weather, at noon)
Note: When product is used under the condition out of above range, user and manufacturer shall consult to confirm.
Technical Data Sheet
Rated Normal Current
Rated Short-time Withstand Current and Duration
Rated Peak Withstand Current (Peak)
Rated Short-time Power Frequency Withstand Voltage (rms.)
Rated Lighting Impulse Withstand Voltage(Peak)
Our Workshop Show:
Packaging & Shipping
International Packing Method according to client's requirement.
Beijing Daelim Green EP Tech Co., Ltd. is mainly engaged in the import & export of electric products and equipment. Our business team has more than 15 years' foreign business experience, and also has a unique understanding of electrical products and overseas markets. We have established and extended business relationships with customers and partners in Southeast Asia, the Middle East, Europe, Africa, North America and South America.
The main products and equipment we are dealing with:power transformer, current transformer, potential transformer, vacuum & SF6 circuit breaker, load break switch, disconnector, switchgear panel, power plant, transmission line equipment.
We provide competitive prices, high quality products, timely shipment and efficient services to develop our cooperation with all of our customers. We are trading in accordance with international traditions and practices. We would like to extend business with our customers and partners on the basis of cooperation and mutual benefit..
The electric division of Beijing Daelim a professional team concentrating on electrical products.
Cooperation with the first-class manufacturers in China, the best experts and technicians are invited as our technical consultants and personnel.
A best communication service. Well-trained employees help you solve your technical problems and maintain composure and patience in face of difficult customer situations.
Integration ability. With a wide range of products, we can offer you a tailor-made solution for your special situation as a complete set of electric equipment. You can solely depend on us in any projects, which save you costs for finding another supplier.
Multilanguage support. We are a international team, and we can offer you service in English, Chinese, Spanish, Russian, Japanese, German.
After-sales service. We can offer you installment service. And we keep track of performance of our products and maintain a successful relationship with our customers. Any other service can be neogotiated.
Till now, our equipments have been sold to decades of countries among Asia, Africa, Europe, North America, Latin America and South America.You can see our transaction records in the picture below.