
JN15-12/31.5kA-210 Earthing Switch with High Voltage Switchgear
1. JN17-12/40(50)kA Indoor High Voltage Eartihng switch's performance is fit the bill GB1985-89< AC voltage load brekaer switch and earthing switch > and IEC129 .
2. Lend itself to 12kV voltage 50HZ power system .
3. Fit with so many types high voltage switchgear equipments , use to protect epuipment .
4. Simple structure , easy to install .
5. Altitude is after 1000M .
6. Temperature is from 400 degree to -100 degree .
7. Earthquake Strength less than 8 .
Item | Technical data | ||||||||||||
Rated voltage (KV) | 12 | ||||||||||||
Rated frequency(Hz) | 50 | ||||||||||||
Insulator(capacity) | insulating | Frequency withstand voltage 5 min (KV) | 42 | ||||||||||
Frequency withstand voltage 1 min (V) | 2000 | ||||||||||||
Lighting impulse withstand voltage (KV) | 75 | ||||||||||||
sapce | 275MM | ||||||||||||
life | 1000 times | ||||||||||||
Different uses, Zhongzhigui is commonly known as KYN28 cabinet, handcart type high voltage switchgear, generally used to protect back-end Transformers, or other high pressure load. The ring net cabinet is mainly used for the distribution of high voltage power supply. The cabinet is mainly used for high pressure load protection. Ring net cabinet with air insulation, and a fully closed filling cabinet? In both cases, the air insulation is connected to a system using a common SF6 load switch through a copper row, while a fully closed filling tank has a special connection device in addition to the power inlet and outlet line, and the cabinet is connected to the cabinet in a complete gas chamber filled with SF6 gases.
WENZHOU QIUPU ELECTRIC POWER CO., LTD.
Wenzhou Qiupu Electric Power Co., Ltd. is located in Yueqing
Economic Development Zone, Zhejiang Province. It is a high-tech
enterprise specializing in the research and development, production
and sales of electric power products such as circuit breakers,
transformers, power distribution switches and high and low voltage
electrics. Our products are widely used in financial,
communications, municipal, transportation, power, construction,
aerospace, industrial control and other important areas, has won
the majority of users praise and signed a long-term cooperation
agreement.
As an innovative technology-based
enterprises, the company has strong technical force and the world's
leading production technology and high-end testing equipment, and
establish and improve the procurement of components, product
processing assembly, testing, packaging to sell a complete set
Quality management system to ensure that every product of the
eligibility, the company has 10 years of experience in the power
industry, and is still growing, product and sales network
throughout the country.