DC Choke->choke

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DC Choke

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Electronic and electrical->others->choke

Product Specification

Model No:	JST

Country	CN
Brand	JST
Materials	Al or CU
Size	per request
Weight	per request
Color	per request
Packing	per request
Minimum Order	1
Payment Term	per request

Product Detail

Specification
1. Standard: IEC289:1987
2. Reactor Inductance: 10mH and less
3. Phase: single phase or three phases
4. Rated Voltage: up to 3kVA
5. Rated Current: up to 2500A
6. Insulation level: L1-AC3
7. Insulation class: H Class or C class (per request)
8. Noise: less than 50dB, 1 meter on front of the input reactor
9. Winding material: Al or Cu
10. Cooling: self cooling or air cooling
11. IP: IP20 (per request)
Features:
1. VFI (Vacuum Pressure Impregnating) manufacturing process
2. High quality cold-rolled silicon steel for the core to minimize the deviation of inductance in the reactor
3. Using non-magnetic material on fastening parts to reduce the heating caused by Eddy current in the reactor.
4. Safe and low noise in operation
5. Flexible design per the specific application from customers

Application
The DC choke is typically used to minimize the AC current in the DC system in the normal operation. In the case of failure, the DC choke can limit the rise speed of failure current and peak current in short.. Our choke is widely used in the general frequency converter system, high DC voltage transmission system, metallurgy industry, as well as DC motor system.

Company Profile:
Founded in 1993, Jinpan Electric designs, manufactures, and markets equipment for the distribution of electricity, including cast resin transformers, VPI transformers and reactors, switchgears, and unit substations. Jinpan's cast resin transformers allow high voltage transmissions of electricity to be distributed to various locations in lower, more usable voltage. Now Jinpan Electric is one of market leader in China in the field of cast resin transformer and VPI reactor technology. Jinpan Electric design and manufacture transformers for a wide range of demanding infrastructure and industrial applications.

Presently, Jinpan Electric operates four full-scale manufacturing facilities in China with almost 3000 employees in the cities of Haikou, Wuhan, Shanghai, and Guilin respectively. There is also one facility in Carlstadt New Jersey for limited scale manufacturing, product testing, and after sales services.

Jinpan Electric has also been qualified as the strategy partner of GE, Siemens and Schneider for more than 15 years. Jinpan Electric provides OEM transformer and reactor for their wind and solar power system.

The total revenue in the year of 2012 was 160 million USD.


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