Quick Details

  • Place of Origin: China
  • Brand Name: SUNTREE/OEM/ODM
  • Model Number: ATS
  • Output Power: 10~3kw
  • Output Type: Triple, 3 pole 4 pole
  • Input Voltage: 380V
  • Output Voltage: 380V
  • Output Frequency: 50HZ
  • Output Current: other
  • Type: Dual Power Automatic Transfer Switch
  • Model: ATS
  • Swicthing current: 63A~3200A
  • Installation Type: Integrated type/ Split type
  • Switch Type: ATS
  • Controller functions: Optional
  • Certificate: CE/ISO9001
  • Quality Warranty: 18 month
  • Website: www.chinasuntree.com

SQ5 ATS generator control auto transfer switch ATS 630A

Application

SQ5 Dual Power Automatic Transfer Switch Series 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 690V, rated frequency 50Hz/60Hz, rated voltage 380V, conventional heating current up to 3200A ,supplying for switch automatically of Normal 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 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.

Product Features

Good safety

With double-row composite contact, levelly-pulling opening and closing mechanism,micro motor energy pre-stored technology as
well as microelectronic control technology, it can basically realize no flashover (no arc chute)
Adopt reliable mechanical and electrical interlocking
Due to zero crossing technology, it can set to zero compulsorily under emergency (Cut off double circuit power synchronously)
With visible indication of on/off position and padlocking function, it can get the space between power supply and load.
High reliability, service life reaching 8000 times.
Being designed with electromechanical integration, the switch transfers accurately,flexibly and smoothly.
Superior electromagnetism compatibility, strong capability to resist the interference, no interference to outside High automation
The switch has multi-circuit input/output interface that can realize PLC remote control as well as automation of system.
 The switch needn't any external control elements.

Main Technical Parameters 

1,SQ5 ATS 100~1600A series automatic change-over switch electrical properties and mechanical properies 

Conventional thermal current lth A 

100A 

160A 

Rated current ln(A) 

20A 

40A 

63A 

80A 

100A 

125A 

160A 

Rated impulse withstand voltage Ui(A) 

500 

500 

500 

500 

500 

500 

500 

Dielectric strength(V) 

5000 

5000 

5000 

5000 

5000 

5000 

5000 

Rated surge-resistant voltage Uimp kV(installed category IV) 

Rated Working current le(A) 

380A 

AC-31 

20 

40 

63 

80 

100 

125 

160 

AC-33 

20 

32 

40 

63 

80 

125 

160 

AC-35 

20 

40 

63 

80 

100 

125 

160 

220A 

DC-31 

20 

40 

63 

80 

100 

125 

160 

DC-33 

20 

32 

40 

63 

80 

100 

125 

DC-35 

20 

40 

63 

80 

100 

125 

160 

Motor power P(380V)kW 

10 

20 

25 

30 

32 

60 

80 

Rated short-time withstand current(kA Rms)0.1S/1S 

9/5 

9/5 

9/5 

9/5 

9/5 

20/10 

20/10 

Rated breaking capbility(A Rms)AC33 380V 

160 

320 

500 

640 

800 

1000 

1000 

Rated making capability(A Rms)AC33 380V 

200 

400 

630 

800 

1000 

1250 

1250 

Rated short-current making capability lcm(kA peak value) 

10 

10 

10 

12 

12 

Mechanical durability(number of cyclic operation) 

8000 

8000 

8000 

8000 

8000 

5000 

5000 

Electric durability 

COSφ=0.65 AC33 

1500 

1500 

1500 

1500 

1500 

1000 

1000 

Change-oner time 

I-0-II or II-0-I (s) 
I-0 or II-0 (s) 

0.5
0.3 

0.5
0.3 

0.5
0.3 

0.5
0.3 

0.5
0.3 

1.0
0.6 

1.0
0.6 

Power wer consumption of electrical control 

24V(DC)(w) 

50 

50 

50 

50 

50 

75 

75 

220V(AC)(w) 

50 

50 

50 

50 

50 

75 

75 

Moment of operation(Nm) 

15 

15 

15 

15 

15 

22 

22 

Weight(kg) 

3poles 

  

  

  

  

  

8.2 

8.2 

4poles 

4.2 

4.3 

4.4 

4.5 

4.5 

8.7 

8.7

The switch has 3 poles or 4 poles (3 poles+on or off neutral pole).
27 current grades can be divided into 16A,20A,25A,32A,40A,50A,63A,80A,100A,125A,160A,200A,225A,250A,315A,350A,400A,450A,500A,630A,800A,1000A,1250A,1600A,2000A,2500A,3200A.
Basic Type:Mainstandby power,self-cast,self reset.
Intelligent type:Four kind of working patterns for selection
1.Self-switch and self-reset:suitable in the city electricity-city electricity.,two circuit power,three phase of lack,over and low voltage examinaiton.
2.Self switch,not self-reset:suitable in the city electricity-city electricity.,two circuit power,three phase of lack,over and low voltage examinaiton.
3.City electrical Generator:suitable in the city electricity-kerosene engine,self-switch and self-reset two circuit power three phase lack,over voltage examination.
4.Instrument display:only for show.
Basic type switch control characteristic
1.Suitable in the two circuit of main and prepare electrical power,self-switch and self-reset;
2.External connection carries on the function expansion.
Suitable in the two circuit of main and prepare electrical power
Intelligent type switch control characteristic;
1,Self switch and self reset
when the main when the main power supply circuit loop breaks down(lack phase,over voltage)the switch(to be possible set 0~999S)after transformation time delay T1 to automatically changeover into the spare power supply circuit loop.
When the main electrical power supply loop recover normal,switch return time delay T2(may set 0~999S)automatically back to the main power loopl
2.Self switch no self reset
Suitable in the two circuit city electricity mutually backup system
When I route power circuit failure(lack phase,over voltage);The switch(may set 0~999S)after transformation time delay T1 automatically changeover into II Road power circuit;When the I route power circit restores and become normal,the switch does not returns I Road,only then in route II power failure,the switch returns time delay T2(may set 0~999S)to automatically returns I Road power circuit.
3.City electrical generator
Is suitable supplies power primarily in the city electricity,the power set for the spare power supply system.When the city electricity breaks don,the switch controller first sends cut the start kerosene engine signal,the switch(i.e.Warm machine time adjustable 0~, 999S)transfer automatically after transformation time delay T1 into the kerosene engine power supply retrun route.I When the city electricity restores is normal,the switch after returns by the delay T2(may set0~999S)automatically changeover returns to the city electricity power supply,after then cold machine time delay T3(may set0~999S)again,the controller sends out the shutting down kerosene engine signal.The city electricity,the kerosene engine have three-phase lack,three-phase low and over voltage examination function etc.