Sq5 Auto Changeover Switch ATS Auto off Switch Timer

SQ5 auto changeover switch ATS auto off switch timer

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.
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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) 8 8 8 8 8 8 8 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) 8 8 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

Conventional thermal current lth A 250A 630A 1600A 3200A Rated current ln(A) 200A 250A 400A 630A 800A 1000A 1250A 1600A 2000A 2000A 3200A Rated impulse withstand voltage Ui(A) 500 500 500 500 500 500 500 500 500 500 500 Dielectric strength(V) 5000 5000 8000 8000 10000 10000 10000 10000 10000 10000 10000 Rated surge-resistant voltage Uimp kV(installed category IV) 8 8 12 12 12 12 12 12 12 12 12 Rated Working current le(A) 380A AC-31 200 250 400 630 800 1000 1250 1600 2000 2500 3200 AC-33 200 250 340 536 800 1000 1000 1600 1250 1250 1250 AC-35 200 250 400 630 800 1000 1250 1600 2000 2000 2500 220A DC-31 200 250 400 630 800 1000 1250 1600       DC-33 160 200 315 500               DC-35 200 250 400 500 800 1000 1250 1600       Motor power P(380V)kW 100 132 220 280               Rated short-time withstand current(kA Rms)0.1S/1S 25/12 25/12 40/20 50/25 90/50 90/50 90/50 90/50 90/50 90/50 95/50 Rated breaking capbility(A Rms)AC33 380V 1600 1600 3200 3200 6400 8000 10000 12800 16000 20000 25600 Rated making capability(A Rms)AC33 380V 2000 2000 4000 4000 8000 10000 12500 16000 20000 25000 32000 Rated short-current making capability lcm(kA peak value) 17 17 30 30               Mechanical durability(number of cyclic operation) 5000 5000 4000 4000 2500 2500 2500 2500 1500 1500 1500 Electric durability COSφ=0.65 AC33 1000 1000 500 500 500 500 500 500 300 300 300 Change-oner time I-0-II  II-0-I (s) I-0  II-0 (s) 1.1 0.7 1.1 0.7 1.2 0.8 1.2 0.8 1.2 0.8 1.2 0.8 1.2 0.8 1.2 0.8 2.4 1.6 2.4 1.6 2.4 1.6 Power wer consumption of electrical control 24V(DC)(w) 75 75 90 90 90 90 90 90 120 120 120 220V(AC)(w) 75 75 90 90 90 90 90 90 120 120 120 Moment of operation(Nm) 30 30 45 45 55 55 55 60 95 95 95 Weight(kg) 3poles 10.4 10.4 17.8 19 28 31 31 34       4poles 11.3 11.3 20.2 22 32 36 40 49 98 98 135

Types	Carton Size			GW/ Carton	NW/ Carton	QTY/ carton
	L	W	H
ATS SQ3W-63/4P 63A	0.485	0.31	0.28	17.53	15.53	8
ATS SQ3M-225/4P 225A	0.445	0.24	0.31	17.05	15.05	2
ATS SQ5-100/4P 100A	0.365	0.3	0.42	16.1	14.1	4
ATS SQ5-160/4P 160A	0.455	0.295	0.285	15.6	13.6	2
ATS SQ5-250/4P 250A	0.455	0.45	0.285	20.7	19.7	2
ATS SQ5-400/4P 400A	0.565	0.385	0.385	21.365	19.365	1
ATS SQ5-630/4P 630A	0.565	0.385	0.385	22.63	20.63	1
ATS SQ5-1000/4P 1000A	0.715	0.405	0.385	49.16	47.16	1
ATS SQ5-1250/4P 1250A	0.715	0.405	0.385	53.9	51.9	1
ATS SQ5-1600/4P 1600A	0.715	0.405	0.385	55.7	53.7	1
ATS SQ5-2500/3P 2500A				59		1

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
     terminal.
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.


Rated: voltage 220V 50/60HZ
Noted: power will be interrupted when Switching.
Switch time<4S
Max current: 63A.
1. Dual power Automatic transfer switch can switch to Normal power or reserve power automatically. Please noted that the switch can't turn on or turn off the generator. This switch Normal power first. If normal power on, the switch will switch to Normal power. If normal power off, and reserve power on, the switch will switch to reserve power.
2.Wire
Press the button to Automatic, the switch will switch to Normal power or reserve power automatically.
Press the button to Manual, Then you have to switch the Direction manually.
1.Application
SQ3  is terminal type automatic transfer device. It's suitable for 3 phases 4 wires (or 1 phase 1 wire) dual power grid with AC 50/60Hz, rated voltage 400V/230V and rated current up to 63A. When one power goes wrong (only test normal Phase A voltage and reserve Phase A voltage, only test loss voltage or loss phase),it will automatic connect one or several load circuits from one power to the other power automatically, to ensure normal power supply of load circuits.
The automatic transfer switch conforms to IEC60947-6-1 and GB/T14048.11

2.Normal conditions for operation and installation:
Environmental Temperature Condition:-5~+40°C
Installation site is not more than 2000 meters above sea level.
Pollution Level: Grade 3
Installation Category:  3
Vertical installation or horizontal installation
4. Main parameter

Rated Current Ie A	6,10,16,20,25,32,40	50, 63
Electrical Appliances Class	CB
Use Category	AC~33B
Tripping Current	5~10In (Type C), 10~15In (Type D),
Rated voltage Ue	220V (2P),380V (3P or 4P)
Rated frequency	50/60Hz
Rated short circuit connecting ability Icm (Peak)	9.18KA	6.615KA
Rated short circuit breaking ability Icn (effective value)	6KA	4.5KA

ATS can be installed in power control cabinet directly. Users can wire after ATS installation (refer to design and use). As per current value use suitable conductor to connect the mains side (top terminal) and load side (bottom terminal) of MCB of normal electric power and standby electric power. In-phase parallel connection at load side, and ensure the phase sequence of normal electric power and standby electric power must be accordant (Wire as per A,B,C,N sequence). For 3 poles ATS should add one conductor with section not less than 0.3mm2  to connect theneuter line of power supply correctly, thus ATS can work properly. For 4 poles or 2 poles ATS, N pole of normal electric power and standby electric power should be connected to N pole of MCB respectively. In addition, when install ATS please ground reliably at grounding mark.
8. Use
1) Normal use, please set the switch of controller at Automatic Function. Under Auto working the controller of ATS monitor normal electric power and standby electric power and display running status of ATS. When Normal power cut, novoltage, failure, ATS will transfer load automatically from normal power to standby power. If normal power get right, ATS will transfer load automatically from standby power to normal power. The luminous diode on switch panel indicate switch off situation.
  2) If you don't adopt automatic transfer or need other manual operation please set the controller at manual. Under manual operation the controller stop work, and manual operation can make the breaker on off, and the switch doesn't transfer automatically.
  3) When ATS is short circuit or over load, The MCB of ATS will protect tripping. If power display normally the handle of MCB is switching on. If the MCB has protected tripping users should set at manual and operate the switch to dual separating brake  by hand, and check the reason of trip. After trouble clearing please set the controller at auto again to operate.
  4) When ATS transfer to auto from manual, if normal and standby power are normal ATS will prior connect normal power to load (even if load connected standby power ago)

9. Matters need attention
When users test or operate please follow relative rules and pay attention to the following matters to ensure use our ATS correctly.
1)Neutral conductor N can't be connected in wrong way, must connect reliably, otherwise ATS can't operate properly, even burn controller and motor.
2)The protective grounding of ATS must be connected reliably to ensure safety.
3)Detection sampling signal for controller work power and main power supply is taken from Power supply side of main circuit, and work power of auxiliary connection terminal used for connect indicator is taken from main circuit, so can't have voltage test between spare terminals (unless dismantle the secondary wires). Can have power frequency voltage test between main circuit and shell or between secondary auxiliary terminals and shell.

10. Simple troubleshooting
When users find fault can request professional to test and deal with. Keep Away for Safety when operate. Or contact our Specialized Service Departments.
1) Double Power are both switched on, but ATS can't transfer automatically
1 Check Auto/manual should be in automatic position.
2 Check if incoming line is correct or not, if phase sequence is accordance or not, and wiring is solid and reliable or not.
3 Check if the fuse is burned on not.
2)       Double power are both switched on, ATS standby power is switching on.
4 Check if normal power incoming line has voltage or not.
5 Check Commonly used insurance
6 Check if external light is connected in wrong way or not





FAQ:
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 !  ^!^