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Xinchi Electric Co., Ltd.

Automatic Transfer Switch ATS 220V, ATS, ATS 220V manufacturer / supplier in China, offering Sq3 Automatic Transfer Switch ATS 220V 63A, Sq5 ATS Change-Over Switch 3200A Automatic Transfer Switch for Generator, Solar DC Circuit Breaker DC1000V 4 Pole 6A-63A DC MCB and so on.

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Supplier Homepage Product ATS Sq3 Automatic Transfer Switch ATS 220V 63A

Sq3 Automatic Transfer Switch ATS 220V 63A

FOB Price: US $25 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $25/ Piece
Get Latest Price
Port: Ningbo, China
Production Capacity: 100PCS/Day
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: SQ3
  • Installation: Fixed
  • Structure: Conventional Circuit Breaker
  • Certification: CE
  • Temperature: -25 to 55
  • Trademark: suntree/OEM
  • Specification: CE
  • HS Code: 8536500000
  • Operation: Electric Type
  • Speed: Normal Type Circuit Breaker
  • Arc-Extinguishing Medium: Air
  • Max. Voltage: 690V
  • Pole: 3 Pole 4 Pole
  • Transport Package: Standard
  • Origin: Zhejiang
Product Description
SQ3 automatic transfer switch ats 220v 63A

Automatic changover switch
SQ5 Dual Power Automatic Transfer Switch Series (hereafter called as SQ5) is a kind of new automatic transfer switch gathered switch and logic controller, achieve mechanic and electricity turn into a integral whole. It is suitable for using in the distribution equipment in industry and business with rated insulating voltage up to 1000V, rated frequency 50Hz, rated voltage 660V, conventional heating current up to 3200A supplying for switch automatically of common power and reserve power in power system or switch automatically and safety isolation of two sets load device etc. It can be used for hospital, shop, bank, high building, coal mine, telecommunication, iron mine, superhighway, airport, industrial flowing water line and military installation etc. Important situation where disallow power supply failure.
The switch is an operation device that various logic order is sent by control circuit board to managing electrical engine, then through gear box, arouses spring store energy, release instantaneously after deceleration. So that can make and break circuit quickly or make circuit transfer. By obvious state can achieve safety insulation.
The switch can achieve full-automatic, compulsory "0", remote control, urgent manual-operation; While have lack phase examination and protection, under/over voltage examination and protection, frequency examination and protection and delay regulation, electric mechanism interlock etc. Function The switch is the best choice of the same kind product with beautiful appearance, novel, simple and direct design, small volume, complete function.
Main Technical Parameters
1.SQ5 ATS 100~1600A series automatic change-over switch electrical properties and mechanical properies
Conventional thermal current lth A100A160A
Rated current ln(A)20A40A63A80A100A125A160A
Rated impulse withstand voltage Ui(A)500500500500500500500
Dielectric strength(V)5000500050005000500050005000
Rated surge-resistant voltage Uimp kV(installed category IV)8888888
Rated Working current le(A)380AAC-3120406380100125160
Motor power P(380V)kW10202530326080
Rated short-time withstand current(kA Rms)0.1S/1S9/59/59/59/59/520/1020/10
Rated breaking capbility(A Rms)AC33 380V16032050064080010001000
Rated making capability(A Rms)AC33 380V200400630800100012501250
Rated short-current making capability lcm(kA peak value)881010101212
Mechanical durability(number of cyclic operation)8000800080008000800050005000
Electric durabilityCOSφ=0.65 AC331500150015001500150010001000
Change-oner timeI-0-II or II-0-I (s)
I-0 or II-0 (s)
Power wer consumption of electrical control24V(DC)(w)50505050507575
Moment of operation(Nm)15151515152222





TypesCarton Size


ATS SQ3W-63/4P 63A0.4850.310.2817.5315.538
ATS SQ3M-225/4P 225A0.4450.240.3117.0515.052
ATS SQ5-100/4P 100A0.3650.30.4216.114.14
ATS SQ5-160/4P 160A0.4550.2950.28515.613.62
ATS SQ5-250/4P 250A0.4550.450.28520.719.72
ATS SQ5-400/4P 400A0.5650.3850.38521.36519.3651
ATS SQ5-630/4P 630A0.5650.3850.38522.6320.631
ATS SQ5-1000/4P 1000A0.7150.4050.38549.1647.161
ATS SQ5-1250/4P 1250A0.7150.4050.38553.951.91
ATS SQ5-1600/4P 1600A0.7150.4050.38555.753.71
ATS SQ5-2500/3P 2500A



ATS SQ5-2500/4P 2500A     89*65.5*73cm/box     105KG/pcs

SQ3 6A-63A ATS

Normal working conditions
  Ambient temperature: -5~+40ºC, and average temperature in 24 hours below +35ºC(except for special orders).
  Elevation of installation site: 2000m
  Relative humidity: not exceeding 50% at the maximum ambient temperature of +40ºC.
  With lower temperature, higher humidity would be permitted, but the lowest average temperature in a month not exceeding 90% in
      that month, andgiving consideration tothe dews on the goods surface, which would appear due to temperature change.
  Pollution protection: 3 grade
   The breaker should be put in the place where there isn't any explosive medium and conductive dust and no gas, which would
      corrode metal or destroy theinsulation.

Structure and properties
      SQ3 is a critical component of any emergency or standby power system. When thenormal (preferred) source of power is lost, a transfer switch quickly and safely shifts the load circuit from the normal source of power to the emergency (alternate) source of power. This permits critical loads to continue running with minimal or no outage. After the normal source of power has been restored, the re-transfer process returns the load circuit to the normal power source.

1) The setting is formed with two sets power-operated operation mechanism circuit breakers and mechanical interlocking, fuse, wiring
2) Two-set circuit breakers have electric interlocking and mechanical interlocking double protections to prevent the two-set circuit
     breaker close on at the same time.
3) The setting suits for 220V working voltage (circuit breaker rated working voltage), control the power pass the case, frame board
     control pushbutton (user self-prepared and connect to) direct control two sets power operated operation mechanism to carry
     out the power reliable switch over.
4) Suitable for general manual work control occasion, simple structure, low cost.

Q:  What's your warranty ?
A: Two years

Q:  How can i trust you and your company ?
A: Suntree is a group company, we have 6 subcompanies.
Have cooperation with LS, EKF the world-class companies.
Our company over 500 employees, products pass
CE,IEC,TUV,SAA, RCM, ROHS certificates.

Q: What's your contact information:
A: Our address: Liushi town, Zhejiang province, China.
Q: What's your shipment method?
A: We ship by Express, by air, by sea, by train. Normally we checked and compare,
then provide customer the most proper shipment method.

Q: What's about MOQ?
A: First order MOQ=1pcs

Q: If i want to release order, what's the payment method you accept ?
A: We accept T/T, Paypal, Western union, L/C.

Q: If i want to release order, what's the process?
A: Thanks. You can send inquiry to us by made-in-china,
or send us by email, we will reply within 24hrs.

Thank you & Now pls send your inquiry !  ^!^

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