Universal Electrical Air Circuit Breaker for High Voltage Systems

• Customization: Available
• Breaking Capacity: 80ka 100ka
• Operation: Electric Type
• Model NO.: HKW1-32004P Drawer Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: ACB
• Poles Number: 4
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: CE, CCC
• Rated Frequency (Hz): 50/60Hz
• Protection: Lilsilsig
• Rated Voltage: Below 690V
• Transport Package: Box
• Specification: HKW1-32004P Drawer Type
• Trademark: CNHK
• Origin: Zhejiang, China
• Production Capacity: 50000
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 25.000kg

Product Description

Model	HKW1
Mounting way	Draw-out type
Frame current inm (A)	2000A 2500A 2900A 3200A
Rated Voltage Ue (V)	below 690V
Rated Frequency	50/60HZ
Number of poles	4P
Controllers	H communication
	Operating Short-circuit Capacity Ics	M ordinary intelligent
	Mechanical Life	L economic type
Accord to operation	Electric operation,Manual operation(Repair,maintenance)
Release	Intelligence controller,under-voltage instant(or delayed)release,shunt release.
Protection	IP30
Temperature	-5~+40
International Certification	CCC/CB
Standard	IEC60947-2GB/T 14048.2

Intelligence controller function:

1. intelligence controller:H(intelligence type),M(Standard type),L(Economy type)
2. Have overload long delayed inverse time limit,short delayed inverse time limit,constant time-lag and instant function,it can
according to user require to set protect.
3. Single ground protect function.
4. Display function:setting current display,action current display and each line voltage main display(voltage display need ask us
when give me the order)
5. Alarm function:overload alarm.
6. Self test function:overheating self test,microcomputer self diagnosis.
7. Test function:intelligent controller of operating characteristic.

Normal use and installation condition

1. Ambient air temperature:upper limit value not exceeding+40,lower limiting value not exceeding -5,average value not exceeding
+35.Special orders expected.
2. Install address of altitude not exceeding 2000m.
3. Atmospheric conditions:Atmosphere relative humidity not exceeding 50% when ambient air is +40,it can have higher of relative
humidity in the lower temperature ,the average max relative humidity is 90% in the max wet month,this month average max
temperature is +25 at the same time ,it need to think about condensation of product's surface which will a[[ear with the change
of temperature.It need consult with my company when it exceed regulated requirements.
4. Level of protection:IP30.
5. Class of pollution:3 class.
6. Use classes:B classes or A classes.
7. Installation condition:Breaker need according to this instruction require to install,breaker of vertical gradient not exceeding
5°(mine breaker of vertical gradient not exceeding 15°)

Application

 

 

Factory test according to IEC 60076 before shipment

 

Export standard wooden package

 

 

 

Specialized customization

 

 

 

 

1. Who are we?

Huanghua Group Co., Ltd.(CNHK) is a leading enterprise in China's high and low voltage power transmission and
distribution industry and low-voltage electrical appliance industry, We are based in zhejiang, China, start from 2001,we sell to Domestic Market(40.00%),Central America(5.00%),South Asia(5.00%),Southern Europe(5.00%),Northern Europe(5.00%), Africa (5.00%).There are total about 201-300 people in our office.

 

2. Why should you buy from us?

In 1980, we founded HuaLian switch factory, which is the former of Huanghua Group .

In 2001, we upgraded to a Group company. in 1980 to 2012, we founded seven subsidiaries.
At present ,we have CCC, ISO9000,ISO14001 and other Certifications.

CNHK 's products have been widely used in China national key projects.

CNHK reached an agreement to co-produce switchgear in 2016.

 

3. What services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP, Express Delivery

Accepted Payment Currency:USD,RMB,EUR,CAD,AUD,HKD,GBP;

Accepted Payment Type: T/T,L/C,Money Gram,Credit Card,PayPal,Western Union,Cash,Escrow;

 

4.Are you trading company or factory?

Our factory has been engaged in manufacturing electrical equipment and suppliers for more than 40 years.

 

5.What certificates your products have?

Most of our products have CE,CCC ,CTQC and KEMA certificates. Don't worry about the quality!~

 

6. What's your delivery time? 

Usually it can be within 7-15 days! The exact delivery time please contact our sales manager