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MCB Zhejiang SINGI dual-power automatic transfer ATS switch ats 400a 800a

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Quick Details

Port: Ningbo;Shanghai
Payment Terms: L/C,T/T,Western Union
Supply Ability: 4000 Piece/Pieces per Month
Place of Origin: Zhejiang China
Keyword: ATS
Color: Grey
Mechanical Life: 2500-5000
Model Number: SWQ1-100 type series
Brand: SINGI
Brand Name: SINGI
Rated current: 10,16,20,32,40,50,63,80,100
Type: Automatic Transfer Switch
OEM: available
Rated voltage: 380(400)V
Max. Voltage: 400V
Max. Current: 16-800A
Poles number: 3/4
Certificate: ISO9001;CCC
Packaging Detail: Standard neutral carton
Zhejiang Singi Electrical LLC.
Supplier
CN
Manufacturer, Trading Company
90.3%
Response Rate
87.5%
On-time delivery rate
US$ 10,000+
7
Transactions
201-300
Employees
5-10
R&D staffs
-
Patents
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MCB Zhejiang SINGI dual-power automatic transfer switch 225A 380V 3P/4P CCC ISO9001 ATS
 
ccc automatic transfer switch  dual power automatic transfer switch  225A ATS

APPLICATION

 

GNQ1series molded case circuit breaker intelligent dual-power automatic transfer switch, brief namely transfer switch, is the latest developed new products, suitable to power system of AC 50/60Hz,rated voltage 400V,rated current 6-800Amp.When the normal power have fault, the transfer switch can automatically switch between normal power and backup power or generator to make sure of the power reliable and safe. It is also possible to selectively switch between two power according to the load. The transfer switch has the protections of over load, under voltage, short circuit, phase loss etc. and mainly applied at the places like fire control, airport ,television station, hospital, shopping mall ,bank , chemical engineering ,metallurgy, high building and military facility etc. where the power can not be interrupted to make sure of the continuous power.

 

 

WORKING CONDITIONS

 

The around air temperature should be between +5 and +40 ,the average value should be not higher than 35;

The sea level should not exceed 2,000m;

The air relative humidity should not exceed 50%,lower temperature ,the humidity can be higher, the average temperature +25,,the max relative humidity should not exceed 90% and the surface condensation should be taken into consideration cause of the temperature change;

Pollution degree III;

The working place is without strong vibration and impact, no corrosive gas that corrode metal and break the insulation, no strong dust, no conductive particulate and explosive dangerous substance, no strong electromagnetic interference.

 

PRODUCT STRUCTURE AND FEATURES

 

GNQ1 intelligent double power automatic transfer switch is composed of two sets 3 pole or 4 pole molded case circuit breaker and auxiliary parts alarming contact, mechanical interlock transmission mechanism ,controller etc. It has the features of

Adopt high performance SCM control program , nixie tube voltage display; Anti-interference strong and accuracy high;

With protections of over load, under voltage, short circuit ,phase loss, intelligent alarm;

Transfer switch adjustable ,transferring time accurate;

Small volume ,breaking capacity high ,flash-over short, structure compact , appearance elegant;

Anti-corrosion strong, power supply reliable;

Operation without noise, energy saving and power loss decreased, installation convenient ,operation easy, stability high.

With reliable mechanical and electric interlock protection device preventing the two mccb from closing at the same time;

Automatic transferring parameter can be set outside; With operation motor intelligent protection;

The ats with fire control circuit, when the fire control center send a control signal to the intelligent controller, both the two mccb will be broken automatically;

With generator starting signal, when the normal power is abnormal, ATS controller will send a starting signal to the generator, then it will generate automatically.

 

MAIN TECHNICAL PARATEMERS

Table1

QQ20160113135455.png

Table2
QQ20160113135515.png

 

TRANSFER MODES

Table 1 for self-transfer and self-return

 

Normal power

Backup power

Control fuction

Normal

Normal

Normal power supply:Q2 break,Q1 closed

Abnormal

Normal

Q1 pass time delay and break,Q1 closed, return to normal power supply

Return normal

Normal

Q2 pass time delay and break, Q1 cllsed,return to normal power supply

 

Table 2 self_transfer but not self-return

Normal power

Backup power

Control fuction

Normal

Normal

Normal power supply:Q2 break,Q1 closed

Abnormal

Normal

Q1 pass time delay and break,Q1 closed, return to normal power supply

Return normal

Normal

Backup power supply still

Normal

Abnormal

Q2 pass time delay and break, Q1 cllsed,return to normal power supply

 

 

Table 3 Public power-generator

Normal power

Backup power

Control fuction

Normal

Normal

Normal power supply:Q2 break,Q1 closed

Abnormal

Normal

Q1 pass time delay and break,Q1 closed, return to normal power supply

Abnormal

Generating

When the generating voltage arrive 80% rated voltage,generator power supply

Return normal

Generating

Passed time delaty,Q1 closed,return to normal power supply

Normal

Abnormal

Q2 pass time delay and break, Q1 cllsed,return to normal power supply

 

Remark: Q1 ahe circuit breaker which controls normal power

        Q2ahe circuit breakerwhich controls backup power

Transferring time delay(0-30s,the default value 3s)

Returning time delay(0-30s,the default value 3s)

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