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DZ47LED-63 Lightning Residual Current Circuit Breaker
  • DZ47LED-63 Lightning Residual Current Circuit BreakerDZ47LED-63 Lightning Residual Current Circuit Breaker

DZ47LED-63 Lightning Residual Current Circuit Breaker

As a professional high quality DZ47LED-63 Lightning Residual Current Circuit Breaker manufacturer, you can rest assured to buy DZ47LED-63 Lightning Residual Current Circuit Breaker from our factory. And we will offer you the best after-sale service and timely delivery.DZ47LED-63 Lightning Residual Current Circuit Breaker (Lightning Residual Current Circuit Breaker), is miniature leakage circuit breaker with lightning protection device. It is suitable for distribution network with AC 380V and below and frequency of 50Hz.

Model: DZ47LED-63

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Product Description

Wenzhou Changjiu Technology Co., Ltd. is a professional China DZ47LED-63 Lightning Residual Current Circuit Breaker manufacturer and supplier, known for its quality service. Adhering to the pursuit of perfect quality of products, so that our DZ47LED-63 Lightning Residual Current Circuit Breaker have been satisfied by many customers. In order to ensure the quality and customer needs, we have cooperated with domestic power groups with strong production strength. We will strictly screen each supplier and send videos to customers to watch.

DZ47LED-63 Lightning Residual Current Circuit Breaker (Lightning Residual Current Circuit Breaker), is miniature leakage circuit breaker with lightning protection device. It is suitable for distribution network with AC 380V and below and frequency of 50Hz.


THE MAIN TECHNICAL PARAMETERS

Residual current protection type

Electronic

Residual current working type

AC A

Rated Current

6A,10A,16A,25A,40A,50A,63A

Poles

1P+N,3P+N

Rated Voltage Ue

AC280V/AC400V

Insulation voltage Ui

500V

Rated frequency

50/60Hz

Rated sensitivity I△n

0.01A 0.03A 0.1A 0.3A

Short-circuit current Inc=l△c

4500A

Break time under I△n

≤0.15

Rated impulse withstand voltage(1.2/50) Uimp

6000V

Dielectric test voltage at and ind, freq. for 1min

2.5kV

Polution degree

2

Thermo-magnetic release characteristic

B C

Electrical Life

4000

Mechanical Life

20000

Installation

Contact position indicator

Yes

Protection Class

IP20

Reference temperature for setting of thermal element

30℃

Ambient temperature (with daily average s35'C)

-5-+40℃

Storage temperature

-25-+70℃

Terminal connection type

Cable/U-type busbar/Pin-type busbar

Terminal size top/bottom for cable

25mm18-3

Tightening torque

3.0Nm 22

Mounting

On DIN rail FN 60715 (35mm) by means of fast clip device

Connection

Top and bottom

Rated Insulation Voltage

500V

Rated Short - Circuit Breaking Capacity

4500A

Rated Residual Operating Current

30mA,50mA,75mA,100mA,300mA

Rated Leakage Current l△n

50mA

Rated Leakage Non-Operating Current l△no

25mA

Thermo - Magnetic Release Characteristic

C-Curve (5-10In),D-Curve (10-14In)

Adapter Cable

6-63A 1-25mm² 16-3AWG


PRODUCT FEATURES

1. With protection functions of lightning, leakage, overload and short circuit.

2. With function of lightning protection grounding.

3. With full-mode protection of phase-to-zero, phase-to-ground and zero-to-ground.

4. With function of lightning protection fault indication.

5. Max lightning current capacity up to 20KA.

6. The inside is equipped with overheat protection device.

7. Two-level lightning protection is in the switch.

8. Alarm signal can be equipped outside.


TRIPPING CHARACTERISTIC CURVE -- C D TYPE


LIGHTNING PROTECTION PARAMETERS

Model specifications

DZ47LED-63

The maximum flow Imax(kA)

15

Nominal fluxIn(kA)

10

Response time t(ns)

<25

The ground terminal links the stranded copper conductors

6mm²


USE AND MAINTENANCE

1, the miniature circuit breaker lightning overload characteristics of overload short-circuit by the manufacturer tuning, in the course of not allowed to adjust.

2, Lightning Residual Current Circuit Breakerr, in the new installation and power failure before the trial must be pressed before the button to ensure the normal trip to put into use, in normal use, must try to jump once a week.

3, Lightning Residual Current Circuit Breaker in the scope of protection, the use of power tools and equipment, you must try to press the button to ensure the normal trip before they can be put into use.

4, in the wet weather or thunderstorms, before each use must press the test button to ensure the normal trip to put into use.

5, the mine lightning Residual Current Circuit Breaker failure or press the experimental button can not trip when the user immediately stop using, as soon as possible to return to the factory repair.

6, anti-lightning Residual Current Circuit Breaker by the failure of the electrical system and sub-gate after the need to identify the reasons for troubleshooting before closing.

7, Lightning Residual Current Circuit Breaker to touch the same time by the protection circuit caused by the risk of electric shock, can not be protected.

8, according to national standards "leakage protection function is to provide indirect contact protection." "In the event of other protective measures failure ... can not be the only direct contact protection."


OUTLINE AND INSTALLATION DIMENSIONS




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