DC Traction Power Supply Switchgear Circuit Breaker

• Customization: Available
• Certification: CCC, ISO9001
• Shell Material: Steel Plate
• Model NO.: CDQ-4000A/1500V
• Voltage Level: High Voltage
• Installation: Fixed
• Structure: Withdrawable
• Current: DC
• Used for: Traction Power System
• Warranty: 2 Years
• Rated Working Voltage: DC750V/1500V/3000V
• Rated Insulation Voltage: 900V/1800V
• Transport Package: Plywood Box
• Specification: 600mm*1500mm*2300mm
• Trademark: ZHONGHE
• Origin: Qingdao, China
• HS Code: 8504401990
• Production Capacity: 100/Month

Product Description

Product Description

ZHONGHE offers a comprehensive range of products and solutions for DC traction substations

To power trains, metros, trams and mines, it is necessary to use  the traction rectifier converts AC into DC, Whether transformer-rectifiers group, DC Switchgear or complete traction power stations,  we can provide the most reliable, flexible and cost-effective solution.R


Key benefits 
•  Highest level of safety with internal arc resistance
•  Broad portfolio readily configured to meet customer needs
•  Modular and flexible design 
•  Keep all the advantages of established DC switchgear technology


Key features
•  Full conformity with IEC and EN standards
•  High active and passive safety through freestanding rigid metal enclosed cubicles with separate screened compartments
•  High availability and low maintenance
•  Indoor installation
 

 

Detailed Photos

 

Product Parameters

 

Rated working voltage	DC750V/1500V/3000V
Rated Insulation Voltage	900V/1800V
Rated current of main bus	1250A
Rated insulation level of main circuit and sensor	Power frequency withstand voltage	primary circuit Frame:6.9kV,50Hz,1min
		secondary circuit Frame: 2.0kV,50Hz,1min
	Rated short circuit current	60kA/τ= 10ms
	Auxiliary circuit rated voltage	Protective circuit:DC220V
		Signal circuit:DC24V
		Control circuit: DC220V/24V
	Classification of degrees	IP4X

 

 

Company Profile

FAQ

Q:   Are you the factory or trading company?
A:   We are factory with more than 20 years in the field of DC power supply solution,  traction power supply and new energies. We warmly welcome you for the visit.

Q:   How is the delivery time?
A:   Generally, the delivery time between 7-30 days after getting client's payment.
       For accurate info depends on the products and the quantity, we can make further communication on this.

Q:  Do you have MOQ requirements?
A:   MOQ is 1 set for most of the products, only MOQ for 7KW, 11KW, 22KW ev   charger is 10 sets.

A:   How long is your warranty time?
Q:   We provide 2 years warranty for our clients.

Q:   Can you provide customized service?
A:    Yes. we have been getting involved with the OEM and ODM projects since 2004.
       So that we can provide professional customized service for our clients.

Q:   Do you have after sales service?
A:    Yes, we have the after-sales service team.
       Our after-sales engineer Can give the support and instruction by video or phone call while needed.

Q:   Do you make the test after finishing production?
A:   Yes, our production engineer team will do the test while goods finished, and we will prvoide the test info to clients for reference before delivery.