High quality ATSQ2 Series 4P Intelligent Double Power Automatic Transfer Switch

Short Description:

Brand Name: TRONKI

Model Number: CJQ2

Max. Current: 12500A

Max. Voltage: 400V

Product name: Intelligent double power automatic transfer switch

Rated current: 6~1250A

Poles: 3P/4P

Warranty: 1 Year

Material: Class CB

Handle: YES

OEM: Yes

Type: Mould Case Circuit Breaker

Package: Standard Export Packing

Express: DHL,TNT, EMS, FEDEX or as your request

Certification: CE

Whether the smart: Yes

Place of Origin: Zhejiang, China

Product Detail

Product Tags

Product Features

Internal accessories: shunt release, undervoltage release, auxiliary contacts, alarm contacts
Product function: automatic power switch and overload, short circuit protection, etc.
Product performance: The switching time delay is adjustable, and the action time is accurate
Product use: metallurgy, construction, military and other two-way load occasions
Product structure: small size, compact structure, short arcing, high breaking
Product frame: 63, 100, 225, 250, 400, 630, 800, 1250
Product current: 6A-1250A
Number of product poles: 3, 4
Product standard: IEC60947-6, GB14048.11
ATSE: CB class


CJQ2 dual power automatic transfer switch (hereinafter referred to as A.T.S) for 50Hz / 60Hz, the rated operating voltage is 380V (3P, 4P), and the rated current is 10A~1250A (double loop power supply system). It can convert the normal power and reversed power automatically to ensure the reliability of the power, mainly for high -rise buildings, shopping malls, fire pumps, smoke fans, elevators, life water pumps, accident lighting and other places.




Automatic Transfer Switch


CB Level


Design Sequence

(R)Automatic Conversion & Recover

(S)Automatic Conversion & Not Auto Recover

(F) The grid to the generator

Maximum Current

Poles: 3P、4P

Rated Current

ATSQ2 Series 4P Intelligent Double Power Automatic Transfer Switch 001 1、LCD Screen
3、Right Shift Button
4、Value Increase
5、Value Decrease/Alarm
8、Both Off


1000 4P Intelligent Double Power Automatic Transfer Switch

Product model

Model Current Unit
ATSQ2M-63/3P 63A 1 PC
ATSQ2M-63/4P 63A 1 PC
ATSQ2M-100/3P 16-100A 1 PC
ATSQ2M-100/4P 16-100A 1 PC
ATSQ2M-225/3P 100-225A 1 PC
ATSQ2M-225/4P 100-225A 1 PC
ATSQ2M-400/3P 225-400A 1 PC
ATSQ2M-400/4P 225-400A 1 PC
ATSQ2M-630/3P 400-630A 1 PC
ATSQ2M-630/4P 400-630A 1 PC
ATSQ2M-800/3P 630-800A 1 PC
ATSQ2M-800/4P 630-800A 1 PC
ATSQ2M-1000/4P 1000A 1 PC

Normal working condition and mounting conditions

1.The installation altitude not exceeding 2000 meters.
2.The upper limit of the ambient temperature is not higher than +40°C, the lower limit of not less than -5°C, 24-hour average does not exceed + 35°C.
3.Atmospheric relative humidity in the ambient air temperature is + 40 °C not more than 50%, at lower temperatures can have a higher humidity, condensation products should take into account the surface of the humidity change.
4.No explosive medium, the medium does not enough to corrode and damage the insulation of gas and dust.
5.No significant shake and shock vibration


Automatic power switch (hereinafter referred to as switch) for AC 50Hz, rated working voltage 380V, rated current 63A-1250A dual power supply system, with automatic or manual operation complete the handover common power supply and standby power supply. The switch is mainly used for important occasions, hospitals, shops, banks, chemical industry, metallurgy, high-rise buildings, military installations and so on.
Basic structure
Automatic power switch mainly by the power converter to perform circuit breaker composition, there are three state switching positions for users to choose: the common power supply (N) together, double points, standby power (R) together, the switch has a small size, light weight, stable easy to use and so on.

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