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Dual Power Switch
DIN Rail Dual Power Automatic Transfer Switch
  • LDQ5-63 Series
DIN Rail Dual Power Automatic Transfer Switch
Product Overview
DIN Rail Dual Power Automatic Transfer Switch (ATS) is a device that can automatically switches power in a power grid system. It is primarily used to switch to backup power when the normal power fails, ensuring continuous operation of equipment. This product is widely used in situations where power outages are not allowed and can be operated electrically or manually.

It is suitable for AC 50 or 60Hz rated voltage 400V distribution or generator networks. The ATS has a solid structure, easy installation and maintenance, with a long lifespan and fast switching speed. It also offers safety and reliable conversion, overload protection, and energy-saving features. It is specially designed for DIN rail installation and is compatible with PZ30 distribution boxes.

It consists of a TSE and controller, and can be installed vertically in a control cabinet or distribution cabinet.

LD

Q

5

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/



LEIDUN

Dual Power Automatic Transfer Switch

Design No.


Ampere Frame Rating (A)


2P  3P  4P

Dry Contact,

Z:With power indicator

Blank:With closing indicationWith closing indication

II:Black

 


Rated Current (Ie)

16A    25A    32A    40A    50A    63A

Insulation voltage(Ui)

AC690V  50Hz

Rated voltage (Ue)

AC400V  50Hz

Grade

PC grade: switches and carries normal and fault currents without generating short-circuit currents

Use Category

AC-33iB

AC-31B

Poles

2P

3P

4P

Weight(kg)

0.62

0.71

0.81

Electrical endurance

2000 cycles / Manual operation 5000 cycles

Rated short circuit current (Iq)

50kA

Short circuit protection device (fuse)

RT16-00-63A

Rated impulse withstand voltage

8kV

Control Circuit

Rated control voltage (Us):AC220V,Normal working conditions 50Hz :85%Us-110%Us

Auxiliary circuit

AC220V  50Hz   le=5A

Contactor switching time

<80ms

Operation conversion time

<80ms

Return conversion time

<80ms

Power off time

<80ms

 



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