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DC Molded Case Breaker For Photovoltaic System 16-1250A 500V IEC standard

Categories Molded Case Circuit Breaker
Brand Name: KRIPAL
Model Number: UKM32-630
Certification: CE, KEMA
Place of Origin: China
MOQ: 200 pcs
Price: negotiable
Payment Terms: T/T, L/C
Supply Ability: 50000 pcs per month
Delivery Time: 20 days and depends on ordering quantity
Packaging Details: Each unit packed in a individual box
Rated curent: 300A,400A,500A,630A
No. of poles: 3pole,4pole
Certificate: CE, KEMA
Color: Black
The mximum breaking capacity: 150 kA
Purpose: For protection of power distribution
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DC Molded Case Breaker For Photovoltaic System 16-1250A 500V IEC standard

DC Molded Case Breaker For Photovoltaic System 16-1250A 500V IEC standard


The UK,M32 series breakers is supplied with rated insulation voltage 1000V and used for circuit of 50Hz /60Hz, rated operation voltage DC 1000V or below rated operation current up to 1600A for infrequent changing over and starting of the motors. Equipped with the protection devices for over-current, short circuit and under voltage, the product is capable of preventing damage of circuits and supply units. The product conforms to IEC60947-2 standard.


Model

Rated current (A)

UKM32-160

16

20

25

32

40

50

63

80

100

125

160

UKM32-250

40

50

63

80

100

125

160

200

250

-

-

UKM32-630

300

400

500

630

-

-

-

-

-

-

-


Specifications:


TypeUKM32-160UKM32-250UKM32-630UKM32-1250
Frame size[AF]1602506301250
Rated curent,ln[A]16,20,25,32,40,50 63,80,100,125,16040,50,63,80 100,125,160,200,250300,400,500,630800,1000,1250
No.of poles2*,3,42*,3,42*,3,43
Rated operational voltage,UeAC [V]690690690690
DC [V]500500500500
Rated impulse withstand volatge,Uimp[kV]8888
Rated insulationvoltage,Ui750750750750
Rated ultimate short-circuit breaking capacity,lcu[V]NHLNHLNHLNH
AC 50/60Hz 220/240V[kA]851002001001202001001202008585
380/415V[kA]5085150508515065851505070
440/460V[kA]5070130507013065851305065
480/500V[kA]3050654265854265854050
660/690V[kA]58101015201020353042
DC 250V[kA]426510050851005085100  
DC(2poles in series) 500V[kA]4265100508510050851002020
Rated short-circuit making capacity lcm            
AC 50/60Hz 220/240V[kA]1872204402202644402202644406363
380/415V[kA]10518733010518733014318733037.552.5
440/460V[kA]10515428610515428614318728637.548.5
480/500V[kA]6310514388143187881431873037.5
660/690V[kA]8141717304017407422.531.5
Use categoryAAAA
Implementation of standardsIEC60947-2IEC60947-2IEC60947-2IEC60947-2
Mechanical Life (Number of operations)25000250002000010000

Description:

1. Thermal magnetic adjustable
2. Double making & double breaking design
3. Contacts: 85% AgCdo
4. Metal parts: cooper
5. Plastic Parts: brand-new materials

6. High breaking capacity.

7. Bearing Rotating shaft

8. The max breaking capacity of each model is up to 150 kA
9. U-type fixed contact design
10. Don't contain any noxious substances and its manufacturing And processing are performed in

accordance with the requirements of ISO14001.


Advantages:


1. Rotating shaft with bearing

2. snap action

3. Current-limiting capacity

4. Modularized design

5. Advanced magnetic field analysis

6. Environment friendly


Exploded view:


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