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High quality good price Moulded Case Circuit Breaker MCCB MCB CRM1-225L/3310

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Address: No.230 Wei20 Road,Economic Development, Yueqing City,Zhejiang Province,China

Phone: 86-577-61732999

Contact name:erica ou

Shangmin Electric Group Co.,ltd

High quality good price Moulded Case Circuit Breaker MCCB MCB CRM1-225L/3310

City & Province Wenzhou Zhejiang
Categories Battery Chargers

Product Details

Application:

  • The moulded case circuit breaker is mainly used in distribution network of AC50Hz or 60Hz, rated voltage up to 690V, rated working current up to 1600A to distribute electric power and to protect the line and the equipment from being damaged due to overload .short circuit and under-voltage.

  • lt can also be used for unfrequent motor start and for motor overload,short circuit and under voltage protections

  • Standard: I EC 60947-2.

 

Outline and dimension:


Technical specification:

ModelRated current of breaker's frame gradeRated current (A)Rated operation voltageRated insulation voltageRated limit short circuit breaking capacityRated operation short circuit breaking capacityOutline sizeInstallation size (Former board)
LW3P/4PHAB    4-Фd
CRM1-63L63(6).10.16.20. 25.32.40.50.63AC400V500V25181357873.525117    Ф3.5
CRM1-63M503513578/10381.5
CRM1-100L100(10). 16,20,25,32, 40,50,63.80,100AC400V690V3518150926830129    Ф4.5
CRM1-100M503515092/12286
CRM1-100H8550
CRM1-160L160100.125.
140.160
AC400V690V35181651078635126    Ф4.5
CRM1-160M5035165107/142103
CRM1-160H8550
CRM1-225L225100,125,140,160,180.200,225AC400V690V35181651078635126    Ф4.5
CRM1-225M5035165107/142103
CRM1-225H8550
CRM1-40DL400225,250,315,  350,400AC400V690V5035257150/19810544194Ф7
CRM1-400M6545257150/19810544194    Ф7
CRM1-400H10065
CRM1-630L630400,500,630AC400V690V5035270182/24011058200Ф7
CRM1-630M654527018211058200    Ф7
CRM1-630H10065 
CRM1-800M800630.700,800AC400V690V755027521010370243    Ф7
CRM1-800H10065
CRM1-1250M1250630.700.800.  1000.1250AC400V690V6532.533021013770299    Ф9
CRM1-1250H10040
CRM1-1600M16001000.1250.1600AC400V690V6532.5330395347.570305   Ф12.5
CRM1-1600H10040


Accessories:

  1. The internal annex of circuit breaker

  2.  Under-voltage release

  3. They are 3 types of under-voltage release

  1.  Type: AC50Hz 110V 230V 400V ; DC 110V 220V

  2. Type :AC50Hz 400V (3 phase protection that is open-phase protection)

  3. Type: AC50Hz 230V , 400V .

 

The power of under-voltage release:

Matching circuit breakerThe power of under-voltage release
AC230VAC400V
CRM1-633.53.3
CRM1-1002.63.3
CRM1-1603.83.3
CRM1-2253.83.3
CRM1-4003.72.7
CRM 1-6302.32.7
CRM 1-8002.52.8

Shunt release:
(wiring diagram(in the gridlines is the accessories of the switch)

1.3 Arm contact

1.4 Auxiliary contacts

1.4.1 Auxiliary contact ,rated current of warning contact

1.4.2 Power performance and the corresponding test conditions of auxiliary contacts

1.4.3 Auxiliary contact in the non-normal conditions connected and the breaking capacity

 

Note: the above two table

1. 6Pe=T0.95 empirical formula, Pe use'W' for the units, T0.95 in milliseconds

2. When the circuit breaker performance is less than the total number of 6050 times, while the aux-iliary contact's power performance times is equal to the total breaking performance times.

3. Operating frequency and the power time are allowed to with the line of main circuit breaker.

 

More products:

 

Why Chose us:

  1. We have our own engineer teams,will supply the professioanl design for you.

  2. Every new product can be made accurate by your design and demand.

  3. Enough stock to fit your urgently need.

  4. Keep smooth delivery on time.

  5. Perfect package according to your demand.

 

Workshop:

 

Exhibition:

 

Certificate:

 

More Certificate of honor:

  1. We are the supplier of the Electric Government, Energy burea of China, Agricultural Bureau of China.

  2. Our brand is Chinese famous brand.

  3. We are AAA high-integrity enterprise.

  4. The good quality of mcb and mccb for the government.

 

About us:

 

  1. Shangmin electric group co.,ltd. is located in Wenzhou with convenient transportation. Advanced delivering & transportation can insure the safe and fast arrival of your goods.

  2. We are one of the best manufacturers of electric products and energy products in China. We specialize in the R&D, covering a wide range of energy products, such as wind turbines, wind solar hybrid street lamps, wind solar hybrid system,MCB,MCCB,AC contactor,transformer, ACB and other electric products. You can find more details in our website.

  3. We own a complete set of Quality Inspection System. QC staff members monitor the entire production processes to ensure the products quality which will meet your requirements, by using advanced temperature testers, luminance testers and photoelectric instruments to conduct strict testing.

  4. Please feel free to visit our website or contact us directly for more information. We look forward to cooperating with you in the near future.

 

Our serive &Contact us!

  1. 7day*24hours Hot-line & Email Service

  2. Your inquiry related to our products or prices will be replied in 24hours.

  3. Well-trained and experienced staffs to answer all your questions in fluent English.

  4. OEM&ODM is available.

  5.  

 

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