色欲精品国产一区二区三区AV,亚洲人一二三区,国产精品一卡

About

About about honle
Honle Group Co. ,Ltd., located in Yueqing Economic Development Zone, Wenzhou city, Zhejiang Province, is a national high-tech enterprise dedicated to the r&d, manufacturing and marketing of industrial electrical appliances.

Profile CEO Oration Culture History Certificate
Products

Products Product Center
Honle Group Co. ,Ltd., located in Yueqing Economic Development Zone, Wenzhou city, Zhejiang Province, is a national high-tech enterprise dedicated to the r&d, manufacturing and marketing of industrial electrical appliances.

Power Supply Series Transformer Series Power transmission Series Outdoor high voltage switch series Cable distribution box Electrical accessories
News

News News Center
Honle Group Co. ,Ltd., located in Yueqing Economic Development Zone, Wenzhou city, Zhejiang Province, is a national high-tech enterprise dedicated to the r&d, manufacturing and marketing of industrial electrical appliances.

News
Solution

Solution Solution
Honle Group Co. ,Ltd., located in Yueqing Economic Development Zone, Wenzhou city, Zhejiang Province, is a national high-tech enterprise dedicated to the r&d, manufacturing and marketing of industrial electrical appliances.

New energy Residential lighting Industrial production
Support

Support Service and support
Honle Group Co. ,Ltd., located in Yueqing Economic Development Zone, Wenzhou city, Zhejiang Province, is a national high-tech enterprise dedicated to the r&d, manufacturing and marketing of industrial electrical appliances.

Service Quality Download
Marketing

Marketing marketing network
Honle Group Co. ,Ltd., located in Yueqing Economic Development Zone, Wenzhou city, Zhejiang Province, is a national high-tech enterprise dedicated to the r&d, manufacturing and marketing of industrial electrical appliances.

Application Join Agent
Contact

Contact contact us
Honle Group Co. ,Ltd., located in Yueqing Economic Development Zone, Wenzhou city, Zhejiang Province, is a national high-tech enterprise dedicated to the r&d, manufacturing and marketing of industrial electrical appliances.

Contact Us Feedback

BackHome > Products > Air insulated cabinet

Air insulated cabinetHLW-12/630A Prefabricated substation (American type)

Online inquiry

Product overview
Apply
Specifications
Technical

HLW-12/630A type prefabricated substation is a homemade American style transformer substation. This product serves as an important power supply device in cable distribution network, is a complete prefabricated product integrating high voltage control with protection, power transformation and distribution, widely applied to rural and urban power distribution network. Its high-voltage load switch and high voltage fuse are put in the transformer oil, so it has two structure types, i.e. share box or separate box with transformer body. The oil tank is fully sealed, with oil thermometer, oil level gauge, pressure meter, pressure relief valve and oil drain valve that monitor the running situation of transformer. This product can be divided into ring network type, terminal type and dual-power supply type. To better meet the actual condition of China power grid, we launch plug-in dry fuse, the fuse blowout will not affect the performance of transformer oil. According to the complexness of low voltage feed-out situation, YB□-12 substation has three types of shell: standard type, reinforced type and integrated type, which take more flexibility and economy for users and design units.

● Ambient temperature: -30℃~+40℃;
● Altitude: ≤1000m;
● Wind speed: 34m/s (not higher than 700Pa);
● Relative humidity: daily average value shall not exceed 95%; monthly average value shall not exceed 95%;
● Quakeproof level: horizontal acceleration not exceed 0.4m/s2; vertical acceleration not exceed 0.15m/s2;
● Degrees of inclination of the installation site: no more than 3°;
● Installation environment: free of obvious pollution of corrosive or flammable gas. No severe vibration in the installation site. Special requirements beyond above conditions should be determined by both users and manufacturer through negotiation

● Compact structure, small size, occupy less floor space, only 1/3~1.5 of homemade European type cubicle substation of same capacity.
● Full-sealed and full-insulated structure, guarantee personal safety reliably dispense with insulation distance.
● High-voltage wiring can be used for ring network or terminal, with flexible power supply methods and high reliability. The transformer enjoys excellent performances: low loss, low noise, low temperature-rise, high overload capacity, good short-circuit resistance and strong impact resistance.
● Meet all kinds of low voltage feed-out situation, with schemes selectable and customization available;
● Two types of cable head: 200A elbow type and 600A “T” shaped fixed type, all can be equipped with full-insulated zinc-oxide arrester. Cable head of 200A may be plugged in or pulled out with loads, it also has the function of isolating switch.

● Rated voltage: 10kV/0.4kV
● Rated voltage of high-voltage side: 10KV
● Max voltage of high-voltage side: 12KV
● Rated voltage of low-voltage side: 0.4KV
● Rated frequency: 50Hz
● Short-time withstand capacity of HV switch: 20kA/2S
● Rated short-circuit breaking capacity of LV main circuit switch: 35KA
● Rated short-circuit breaking capacity of LV distribution circuit switch: 35KA
● Transfer current of HV load switch: >1500A

Insulation level

Rated voltage (kV)		10		0.4
Rated voltage (kV)	Transformer	Switch to-ground and phase-to-phase	Switch across isolating distance	0.4
Power frequency withstand voltage (kV)	35	42	48	2.5
Impulse withstand voltage peak value (kV)	75	75	85	-
Noise level	＜50Db
Protection class of shell	Not lower than IP3X

色婷五月_日韩人妻无码免费视频一区二区三区_亚洲AV成人无遮挡网站在线观看_www.在线观看麻豆_欧美日韩三片_久黄色片