Wholesale Rust Prevention High Voltage Circuit Breakers with CCC

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type /Electric Type
• Model NO.: SRM3DC
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCCB
• Poles Number: 2
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker
• Certification: CB
• Insolation Feature: Yes
• Trademark: YueQing
• Origin: China
• HS Code: 85362000

Product Description

Product Description

Model			SRM3DC-320			SRM3DC-400
Rated current of shell frame grade Inm(A)			320			400
Rated current In(A)			20,32,63,80,100,125,140,160,180 200,225,250,280,315,320			225,250,315 350,400
Pole Number			2		3	2			3
Rated working voltage Ue(V)DC			500	1000	1500	250/500	750/1000	1250/1500	1250/1500
Rated insulation voltage Ui(V)			1250		1500	1500
Rated impulse withstand voltage Uimp(kV)			8		12	12
Extreme short-circuit breaking capacity Icu (kA)		H Type	50	20	20	65	35	15	15 20
		R Type	/	/	1	70	40	20	20 25
Running short-circuit breaking capacity Ics (kA)		H Type	Ics=100%lcu
		R Type
Wiring mode			Up incoming and Down outcoming,Down incoming and Up outcoming (2P,320/3P) Down incoming and Down outcoming,Up incoming and Up outcoming (3P)
Mechanical life (Total times)			20000			10000
Electrical life(Total times)			3000	2000	1500	1000	1000	700	500
Insolation feature			Yes
Standard			EC 60947-2,GB/T 14048.2
Allowable ambient temperature			-35~+70ºC
Levels of protection			IP20
Quality certificate			cCC,CE,TUV certificate
With accessories			Auxiliary,alarm,off load,Hand operation,Electric operation
Arcing distance (mm)			≤50 (Zero arc,with arcing cover)
Transient Action value			10ln
Overall dimensions  L×W×H(mm)		L	180		180	250			250
		W	76		107	124			182
		H	126		126	165			165

Note:320 shell frame is not divided into H:high breaking,R:current limiting type.
 

Model			SRM3DC-320			SRM3DC-400
Rated current of shell frame grade Inm(A)			320			400
Rated current In(A)			20,32,63,80,100,125,140,160,180 200,225,250,280,315,320			225,250,315 350,400
Pole Number			2		3	2			3
Rated working voltage Ue(V)DC			500	1000	1500	250/500	750/1000	1250/1500	1250/1500
Rated insulation voltage Ui(V)			1250		1500	1500
Rated impulse withstand voltage Uimp(kV)			8		12	12
Extreme short-circuit breaking capacity Icu (kA)		H Type	50	20	20	65	35	15	15 20
		R Type	/	/	1	70	40	20	20 25
Running short-circuit breaking capacity Ics (kA)		H Type	Ics=100%lcu
		R Type
Wiring mode			Up incoming and Down outcoming,Down incoming and Up outcoming (2P,320/3P) Down incoming and Down outcoming,Up incoming and Up outcoming (3P)
Mechanical life (Total times)			20000			10000
Electrical life(Total times)			3000	2000	1500	1000	1000	700	500
Insolation feature			Yes
Standard			EC 60947-2,GB/T 14048.2
Allowable ambient temperature			-35~+70ºC
Levels of protection			IP20
Quality certificate			cCC,CE,TUV certificate
With accessories			Auxiliary,alarm,off load,Hand operation,Electric operation
Arcing distance (mm)			≤50 (Zero arc,with arcing cover)
Transient Action value			10ln
Overall dimensions  L×W×H(mm)		L	180		180	250			250
		W	76		107	124			182
		H	126		126	165			165

Note:320 shell frame is not divided into H:high breaking,R:current limiting type.

Main Product

Company Profile

 YueQing GaoKe environmental electric Co., Ltd ,with more than 25 years of experience and constant innovations, has become one of the leading manufacturers in the field of electrical goods.
GaoKe locates in the famous base of electrical appliance industry. Over 200 employees focus and work in various fields, like, PDD,RDD, PMC, QC, PD and SD.
We are committed to technological innovation, and pay attention to intellectual property protection. Up to now the company had been authorized 35 patents ,including 3 invention patents,25 utility patents and 7 design patents .There are also 3national or provincial high and new technology enterprise awards .Fully based on ISO 9001 system, we improve the design concept, standardize management and operation process to ensure product quality.
As an internationally acting company, we supply our products to many countries worldwide. The export has become an important, solid part of daily sales activities.
Together with our customers and partners home and abroad, we design and create smart energy solutions. They are widely recognized, and had been internationally patented.
For any information and advice, the Gaoke team will always be there for you!

Our Advantages

Certifications

 

Packaging & Shipping

FAQ

 Why should we choose Gaoke products?
A: Gaoke is a leading manufacture in the field of terminal blocks, connecting bars, din rail and copper accessories. We also provide customized solutions to meet various demands.

How can we ensure product quality from Gaoke?
A: Gaoke believes QUALITY is critical. We committed ISO9001 from paper to real work in each position in the company. From raw material supplier audits, incoming material inspection to quality control and final packing Every step is executed strictly to assure our product quality.

How long is the lead time?
A: Any order less than 500000 pieces can be completed in 30days. Tags: Brass Terminal Block, Combinated Busbar