Suntree Sq3z Intellgtent ATS Switch for Generator and Grid and Solar System Power Automatic Transfer Switch

Description

Overview

Quick Details

Place of Origin: Zhejiang, China
Brand Name: Xinchi/OEM
Model Number: SQ3M
Max. Current: 1250A
Max. Voltage: 690V
Type: Manual transfer switch 500A
Certificates: IEC, CCC, CE
Pole: 3P,4P
Rated current: 400-630A
Operation: Manual and Auto, or Manual
MCB to use: MCB, MCCB
Connection: Terminal type, stable working status
Gurantee period: 2 years
Web: cnsuntree.en.made-in-china.com
Brand: Suntree

Supply Ability
Supply Ability: 1000 Piece/Pieces per Month

Packaging & Delivery

Packaging Details: standard carton packing
Port: Ningbo/Shanghai
Lead Time :

Quantity(Pieces)	1 – 20	>20
Est. Time(days)	15	To be negotiated

Product Description :

SQ3M series automatic transfer switch is used for the two-circuit power system of AC 50 Hz and rated voltage up to and including 690V. It is able to actuate the automatic transfer between the normal power and reserve power, requiring no manual operation. This switch conforms to the clauses stipulated in the GB/T14048.11 Automatic transfer switching equipment. It is operating mechanism has reliable electric and mechanical interlock to prevent the normal power and reserve power being switched on at the same time.

Within the scheduled time after the voltage of normal power detected phase A and each phase is disconnected, the switch can make the load connect to the reserve power from the normal power, after the normal power is recovered, the load returns to the normal power state, while, the switch has the phase-failure protection function.

Product Parameters

S3QM Series
Type	16A-100A	125A-225A	250A-400A	400A-630A	630A-800A	800A-1000A
Pole	3p/4p
Specification current Ie(A)	16/20/25/32/40/50/63/8/100	125/160/ 200/225	250/300 /400	400/500 /630	630/700/ 800	800/1000
Rated operating voltage, Ue (V)	AC380V
Rated insulating voltage Ui (V)	AC 690V
Rated impulse withstand voltage	6KV
Rated short circuit making capacity Icm	31KA
Rated short circuit breaking capacity Icn	18KA	22KA	35KA	35KA	50KA	60KA
Service life	5000 times
Electric equipment grade	CB Class
controller	Type A(basic type)
Rated control supply voltage,Us(V)	230V 50Hz
Operating transfer time (no time delay)	≤3s

Product Details Show

Working Principle

The letters N,R,QN and QR respectively indicate the normal power, reserve power, normal power actuating breaker and reserve power actuating breaker. Two breakers have the mechanical and interlock dual protections. The controller is made up of voltage discrimination, phase-failure protection, and control four parts. When the normal power is normal, and, the switch works in the automatic position, whether QR is in the “closing” or “opening” state, it always finishes the QR-off QN-on program first, therefore, it can guarantee the load is connected to the normal power, When the normal power has the trouble like the voltage loss, under voltage or phase failure, after the specified time, the load will be transferred to the reserve power.

The controlling circuit breaker of switch may the 3-pole or 4-pole molded-case circuit breaker, it can realize the automatic and manual operation, meanwhile, it can actuate the dual power supplies of automatic and forcible load transfer. According to the customer requirement, normal power indicator, reserve power indicator, normal power tripping indicator and reserve power tripping indicator may be connected from the external terminal to the control panel.

The diagram of this series of automatic transfer switch is very simple, requiring no the secondary connection diagram, so, it is very easy for the enrineering design.

Company Information

Wenzhou Xinchi International Trade Co., Ltd is a group company,There are four branch companies subordinate to it. Registered trademark is “suntree”.

Main Products:DC-Fuse, Solar system parts,Solar Panel/Inverter/Cable/Connector, AC&DC Circuit Breakers, MCCB, ATS auto transfer switch, Isolator switch, Waterproof distribution box,DC combiner box, etc.

Quality &Standards:Products are producted per ISO9001:2008, IEC60947, IEC60898,CB, SAA, TUV,CE,SONCAP,ROHS, Nemko, PCT, CCC etc.
Main markets:Australia,New Zealand,&other worldwide markets.

Business strategies &Characristic:Stability, expertise and technological innovation are the corner stones of our company’s business strategy.
We are trying to develop XinChi into a world-class Electrical manufactures

Suntree Sq3z Intellgtent ATS Switch for Generator and Grid and Solar System Power Automatic Transfer Switch

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FAQ

Q: If I’m interested in your generator ATS when I can receive your quotation and detail information after send the enquiry?
A:All your enquiry will be replied in 24hours.

Q:Your generator ATS seems perfect but what’s the difference between you and other suppliers?Because I find some cheaper price from others!
A: Our generator ATS are high quality customized.for solar system I think compare the quality first and then compare the price is the best way.

Q:Can I get a sample before the order because I really don’t how is your generator ATS quality?
A:Of course!We also think sample order is the best way to build the trust.

Q:How’s the delivery?Because I really need them is urgently?
A:For sample order 10~15days will be no problem.And for regular order we promise in 15days

Q:How’s the warranty period for your generator ATS?
A:We offer two year warranty for our customer.