New Design 16A To 100A 4P Automatic Changeover Switch

Short Description:

Do Better Performances in Demanding Duties
Yueqing Aiso gain client trust thanks to their proven reputation for reliability, performance and long life. ASQ5 125A 4P ATS Dual Power Automatic Transfer Switch from Yueqing Aiso are available for original equipment manufacturers (OEM) to incorporate in their own installations or for use in repair, retrofit and upgrade projects.

Why Yueqing AIso?
1,Full engineering and technical support: 3 professional manufacturers, and technical service team.
2,Quality is No1 ,our culture.
3,Quickly lead times:”Time is gold” for you and for us
4,30min fast response:we have professional team,7*20H


Product Detail

Product Tags

General-Automatic Transfer Type

New Design 16A To 100A 4P Automatic Changeover Switch

Rated current:16A,20A,25A,32A,40A,50A,63A,80A,100A

Pole: 4P

Fast delivery, Manufacturer’s price, Global warranty

ASIQ dual power switch (hereinafter referred to as Switch) is a switch that can continue to supply power in case of emergency. The switch consists of a load switch and a controller, which is mainly used to detect whether the main power supply or standby power supply is normal. When the main power supply is abnormal, the standby power supply will start to work immediately, so as to ensure the continuity, reliability and safety of power supply. This product is specially designed for household guide rail installation and is specially used for PZ30 distribution box.

This switch is suitable for emergency power supply systems with 50Hz/60Hz, rated voltage of 400V and rated current of less than 100A. It is widely used in various occasions where power outages cannot be sustained. (The main and standby power supply can be the power grid, or start the generator set, storage battery, etc. The main and standby power supply is customized by the user).

The product meets the standard: GB/T14048.11-2016 low voltage switchgear and controlgear Part 6: multi functional electrical apparatus part 6: automatic transfer switching apparatus.

ATS Dual power automatic transfer switchUseful instruction Operation instruction

Structural features and functions 

The switch has the advantages of small volume, beautiful appearance, reliable conversion, convenient installation and maintenance, and long service life. The switch can realize automatic or manual conversion between common (I) power supply and standby (II) power supply.

Automatic conversion: Automatic charge and non-automatic recovery: When the common (I) power supply power off (or phase failure), the switch will automatically switch to the standby (II) power supply. And when the common (I) power supply back to normal, the switch remains in the standby (II) power supply and does not automatically return to the common (I) power supply. The switch has short switching time (millisecond level) in automatic state, which can realize uninterrupted power supply to power grid.

Manual conversion: When the switch is in the manual state, it can realize the conversion between the manual common (I) power supply and the standby (II) power supply.

Normal working conditions

The air temperature is -5℃~+40, the average value

within 24 hours should not be over 35.

The relative humidity should not exceed 50% at max temperature +40, the higher relative humidity is permissible at lower temperature, for instance, 90% at +20, but the condensation will be produced due to temperature change, which should be considered.

The altitude of mounting place should not exceed 2000m.Classification: IV.

Inclination is not more than ±23°.

Pollution grade: 3.

Technical parameters

Model Name ASIQ-125
Rated current le(A) 16,20,25,32,40,50,63,80,100
Use category AC-33iB
Rated working voltage Us AC400V/50Hz
Rated insulation voltage Ui AC690V/50Hz
Rated impulse withstand voltage Uimp 8kV
Rated limiting short circuit current Iq 50kV
Service life(times) Mechanical 5000
Electrical 2000
Pole No. 2p,4p
Classification PC grade: can be manufactured and withstood without short circuit current
Short circuit protection device(fuse) RT16-00-100A
Control circuit Rated control voltage Us:AC220V,50Hz
Normal working conditions:85%Us- 110%Us
Auxiliary circuit Contact capacity of contact converter: : AC220V 50Hz le=5y
Converion time of contactor ‹30ms
Operation conversion time ‹30ms
Return conversion time ‹30ms
Power off time ‹30ms

External structure and installation dimension

Common (I) power indicator Manual / automatic selector switch

Standby (II) power indicator Common terminal block (AC220 V)

Spare terminal block (AC220 V)Manual operation handle

Common closing (I ON) / standby closing (II ON) indication

Common (I) power side terminal Spare (II) power side terminal

Load side terminal


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