Mining Use Power Electrical Distribution low voltage switchgear
Switchboard BoxGCK type LV switchgear is suitable for three-phase
AC 50 /60HZ, max voltage 660V, rated current to 3150A system
and three-phase four wire and three-phase five wire, it is
widely used in power plants, substations, industrial and mining
enterprises, hotels, airports, docks and the building of
broadcasting and communication center, transmission & distribution
and the electric energy conversion, power distribution and power
consumption in PC and motor control center MCC.This series of
products with high breaking capacity, good dynamic stability,
advanced and reasonable structure, electrical program of practical,
series, strong versatility, various schemes of unit combination, a
cabinet contained many circuits, save the area , beautiful
appearance, high level protection, safe and reliable, convenient
maintenance etc. It accords with the standards IEC439
NEMA ICS2-322 as well as the GB7251-87 "Low voltage complete switch
device " national standards and ZBK36001-89 "low voltage withdraw
type complete switch device" professional standards"High protection
grade, safe, reliable and convenient maintenance, that's what you
get from our GCK cabinet.Switchgear Structure The
Specification ItemsParametersRated Insulation Voltage
(V)660Rated Operating Voltage (V)380/660Auxiliary Circuit Rated
Voltage (V)AC220/380DC110/220Operating Frequency (Hz)50 - 60Rated
Current (A)Horizontal Bus-bar< 3150Vertical Bus-bar630/800Rated
Short-time Withstand CurrentMidline (kA/1 s)50Bus-bar (kA/1
s)30Rated Peak Current (kA/0.1 s)105/50Functional Unit Breaking
Capacity (kA)50 (effective value)Cabinet Protection
DegreeIP40Bus-barThree phase four wire system, three phase five
wire systemOperating ModeOn-site, distance and automatic Our
Packaging &ShippingCompany introductionQingdao Hengfengyou
Electrical Engineering Co., Ltd. (hereinafter referred to as
Hengfengyou) is a large-scale enterprise group with electricity
transmission and distribution as its main business,which integrates
scientific research, development, manufacturing and trade. After 30
years rapid economy development in China, Hengfengyou now is a
leading R & D, manufacturing and service base for MV , HV and
ultra-HV power distribution equipment in China. At present,we have
50 senior technicians and more than 300 employees, with a complete
sales and service system. Our products sell well at home and
abroad, and our annual output value adds up to $100 million. .At
present, Hengfengyou has 6 wholly-owned and holding subsidiaries,
which are respectively engaged in R & D, manufacturing and service
of transformers, switchgear, package/unit substation, pole-mounted
high-voltage vacuum circuit breakers, new energy, and electrical
engineering. For a long time, the company has maintained close
technical exchanges and cooperation with domestic and foreign
universities, scientific research institutes and electric power
enterprises. Hengfengyou independently designed and developed SCB
series dry-type transformer and SC series oil immersed transformer.
Our product performs with high operation efficiency, and obvious
energy conservation. The overall performance index reaches the
world's advanced level. The company also maintains long-term
strategic partnership with Schneider, ABB, Simens, Chint and other
electric suppliers. We absorbed foreign advanced experience in
electrical equipment production and independently designed and
developed a series of substation equipment, which realized the
automation and intelligence of the substation, and of which the
performance has been highly recognized by the user at home and
abroad. In the following five years, the company plans to build an
intelligent workshop with an annual output of 100000
transformers.Then,the intelligent robot will replace 80% of the
existing labor force, which will greatly improve the production
efficiency, lower production cost, and produce more energy-saving,
environmentally friendly, more safe and reliable the product for
the users! Under China's one belt, one road policy and as an
outstanding one of China manufacturing enterprises of power
transmission and distribution equipment, Hengfengyou has provided
reliable electrical products and services for more than 50
countries and regions in the world. A good reputation of the brand
name "HFY" was established in the global market, and won wide
recognition and trust from customers. In the new era, the company
will adhere to the service concept of "global intelligent electric
service provider, make life better", and adhere to the enterprise
tenet of "integrity, innovation, customer achievement". We take
"high quality products, wholehearted service" as the team spirit,
and provide more excellent products and services for customers at
home and abroad. Hengfengyou sincerely hope to establish with
clients at home and abroad long-term win-win cooperation facing the
future! HFY Certificate The Finished Power Pr
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