Supply KNM5-RT series Moulded Case Circuit Breaker(MCCB)

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Model:KNM5-RT
Certification:CB,TSE,CE,NF,SNI,SEMKO
Capable:UL
Minimum Order:100PCS
Brand Name:korlen
Brief Description:KNM5-RT series is applicable for the electricity distribution net of AC 50Hz for occasional operating or electro motor starting.

Lianggui Liu

  • Product Details

Basic Specification

Production standardIEC60947-2;GB14048.2
Rated working voltage600V
Rated working current250A
CertificationCE;CB;SNI;NF;TSE;SEMKO
TypeMoulded Case
Nominal Insulation Voltage400V
Poles Number3

Detail Description

Sphere of application 

The company independently design and develop KNM5-RT series adjustable moulded case circuit breaker based on KNM5, according to market needs. KNM5-RT series moulded case circuit breaker insulation voltage of this circuit breaker is 690V which is applicable for the electricity distribution net of AC 50Hz, rated working voltage 600V and at rated working current to 250A, for occasional operating or electro motor starting.
This device contains protection device against over-load, short circuit and under-voltage, and prevents circuits and power equipment from damage.
This product is in conformity with IEC60947-2 and GB14048.2 standards.
Basic specification and main parameters
The anti-limit disconnecting movement characteristics of thermal and magnetic release of
the breaker applied with power of the breaker for electricity distribution.

No.

Testing current

name

I/In

Assumed time

Starting situation

1

Assumed un-

tripping current

1.05

2h(In>63A)

Cold state

2

Assumed tripping

current

1.30

2h(In>63A)

Start right after the

number 1 test

Technical parameter  

CP series

KNM5-150

KNM5-200

KNM5-250

Rated current In(A)

150

200

250

Scale of adjustable rated current

150~250

150~200

200~250

Rated voltage(V)

AC600

AC600

AC600

Rated insulation voltage(V)

690

690

690

Ultimate
short-circuit
breaking
capacity
lcu(KA)
AC 50/60Hz

AC230V

30/15

30/15

30/15

AC400V

18/9

18/9

18/9

AC440V

15/8

15/8

15/8

AC500V

10/5

10/5

10/5

Standards   IEC60947-2 GB14048.2        

 

a

105

105

105

b

165

165

165

c

68

68

68

d

90

90

90

 

The anti-limit disconnecting movement characteristics of thermal and magnetic release ofthe breaker applied with power of the breaker for electricity distribution.

No.

Testing current name

I/In

Assumed time

Starting situation

1

Assumed untripping current

1.05

2h(In>63A),

1h(In≤63A)

Cold state

2

Assumed tripping current

1.30

2h(In>63A),

1h(In≤63A)

Start right after the number 1 test

 

Type

KNM2-100N

KNM2-160N

KNM2-250N

KNM2-400N

KNM2-630N

KNM2-800N

KNM2-1000N

KNM2-1250N

KNM2-1600N

Rated insulation voltage(V)

750

750

750

750

750

800

800

800

800

Rated pulse voltage(KV)

8

8

8

8

8

8

8

8

8

Rated working voltage ue (V)

AC690

AC690

AC690

AC690

AC690

AC690

AC690

AC690

AC690

Ultimate
short-circuit
breaking
capacity
lcu(KA)
AC 50/60Hz

220/240V

85

85

85

85

85

50

50

50

50

380/415V

36

36

36

50

50

50

50

50

50

440V

35

35

35

42

42

50

50

50

50

500V

25

60

60

60

60

40

40

40

40

525V

22

22

22

22

22

40

40

40

40

660/690V

8

8

8

10

10

30

30

30

30

Operative short-circuit Breaking capacity

50%

75%luc

75%luc

75%luc

75%luc

75%luc

75%luc

75%luc

75%luc

Isolation function

Usage category

A

A

A

A

A

B

B

B

B

Machanical life

50000

40000

20000

15000

10000

10000

10000

10000

10000

Electrical life

30000

20000

10000

6000

4000

5000

5000

4000

2000

 

W

105

105

105

140

140

210

210

210

210

H

161

161

161

255

255

327

327

327

327

D

86

86

86

110

110

147

147

147

147

Additional Information

Payment TermsL/C, T/T, D/A, D/P, Credit Card, Western Union, Money Order, Paypal, Others
Minimum Order100PCS
Lead Time / Delivery Time30 Day(s)
Sample AvailableYES Ask For Sample
Delivery DetailsDeilvery 20days
FOB PortNingbo,Shanghai
Loading InfoDelivery to port by logistics or loading at factory
Packing Infopacking list: 3P 60A 48*28*27cm/carton
Target Market(s)North America, Oceania, Southeast Asia, Eastern Europe, Africa(except Middle East), Hong Kong/ Macao/ Taiwan, Latin America, Japan & Korea, Middle East & South Asia, Mainland China, Western & Southern Europe, Northern Europe, Central & Southern Asia, Middle East

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