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2018 Latest Design Electric Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa


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2018 Latest Design Electric Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa Detail:

>> Introduction

BA47-29  are intended for protecting distribution and group systems having different loads:
- electric appliances, lighting – V characteristic switches;
- drives with moderate starting currents (compressor, fan group) – C characteristic switches;
- drives with high starting currents (hoisting mechanisms, pumps) – D characteristic switches;
Miniature circuit breaker BA47-29 are recommended for use in electrical distribution panels of residential and public buildings.

>> Advantages

· Two types of short circuit protection.

· Wide range of operating temperatures from –40 to +50° С.

· Updated wider engagement lever with improved contact area.

· Notches on terminal clamps provide for lowering thermal losses and boosting the mechanical stability of connection.

MCB DA47-29
For protection of general power distribution (IEC/EN 60898-1) 1P 2P 3P RCCB
Poles

1P

2P

3P

4P

Electrical performance
Functions

short circuit protection,overload protection,isolationg,control

Rated frequency f(Hz)

50-60Hz

Rated working voltage Ue V AC

230/400

400

Rated current In (A)

6,10,16,20,25,32,40,50,63

Rated insulated voltage Ui(V)

500

Impulse withstand voltage Uimp(kV)

4

Instantaneous tripping type

BA47-29

B/C/D

Rated short circuit Icn(kA)

BA47-29

4.5

Release type

Thermal magnetic type

Service life(O~C)

Mechanical

 Actual value

20000

 Standard value

4000

Electrical

 Actual value

8000

 Standard value

4000

Connection and installation
Protectiom degree

IP20

Wire                                             mm²

1~35

Working temperature

-5 ~+40℃

Resistance to humidity and heat

Class 2

Altitude above sea

≤2000

Relative humidity

+20℃ , ≤90% ;+40℃ , ≤50%

Pollution degree

2

Installation environment

Avoid obvious shock and vibration

Installation class

Class Ⅱ , Class Ⅲ

Mounting

DIN35 rail

Combination with accessories
Auxiliary contact

Yes

Alarm contact

Yes

Shunt release

Yes

Undervoltage release

Yes

Auxiliary contact+Alarm contact

Yes

Dimensions(mm)
(WxHxL)

a

17.5

35

52.5

70

b

80.2

80.2

80.2

80.2

c

76.5

76.5

76.5

76.5

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Product detail pictures:

2018 Latest Design Electric Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa detail pictures

2018 Latest Design Electric Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa detail pictures

2018 Latest Design Electric Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa detail pictures

2018 Latest Design Electric Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa detail pictures

2018 Latest Design Electric Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa detail pictures


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We insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to provide you with excellent service of processing for 2018 Latest Design Electric Circuit Breaker - BA47-29 series Miniature Circuit breaker(MCB) – DaDa , The product will supply to all over the world, such as: Cambodia, Ethiopia, Brisbane, Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.
  • This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Ray from Hungary - 2018.12.11 14:13
    The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Penny from Auckland - 2018.12.22 12:52
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