ZHEJIANG SINGI ELECTRICAL LLC
ZHEJIANG SINGI ELECTRICAL LLC We think what you thought
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PC type S style dual - power supply automatic transfer switch ATST SWQ2
APPLICATION
SWQ2 serise PC type dual-power supply automatic transfer switch (ATST)is the latest company technology development of high-tech products.It conforms to GB/T14048/.1-2006,GB/T14048.11-2008,and also with “high-rise building fire norms” and “emergency lighting design guide” etc.It is suitable to AC 690V,rated frequency 50Hz/60Hz.
Two section automatic transfer switch,change from one power supply connect to another immediately on the intermediate open position when the switch get the switching signal.
Three sectionautomatic transfer switch when get the switching signal can change from one power supply connect to another or change from one power supply connect to the intermediate immediately or affter a preset delay time.
The class of S or L seriesswitch:PC
The front plate wiring
Rated voltage AC660V/690V,AC380V/400V,AC110V are special delivery.
MAIN PARAMETERS
| Model | GNQ2-XXXS,GNQ2-XXXL | ||||||||||||
| Insulation voltage | AC690V | ||||||||||||
| Rated voltage | AC380V/400V(AC660V/690V) | ||||||||||||
| Rated current le | 20A-125A | 160A-250A | 315A-500A | ||||||||||
| Throw number | Double throw | ||||||||||||
| Wiring | The front plate | ||||||||||||
| Phase | 2P | 3P | 4P | 2P | 3P | 4P | 2P | 3P | 4P | ||||
| Opreating current(A) | AC100V/110V | 3 | 3 | 4 | 3 | 4 | 5 | 5 | 5 | 7 | |||
| AC200V/220V | 1.5 | 1.5 | 2 | 1.5 | 2 | 2.5 | 2.5 | 2.5 | 3 | ||||
| Current jump buckle(A) | AC100V/110V | 2 | |||||||||||
| AC200V/220V | 1.5 | ||||||||||||
| performance | short –time withstand current | 5kA | 10kA | 12kA | |||||||||
| Rated short-circuit current limit | 12.5kA | 25kA | 30kA | ||||||||||
| ON segment capacity | AC-33B(10le current,10le breaking,cosΦ=0.35) | ||||||||||||
| Conversion time | A power supply | throw | 80ms | 80ms | 100ms | ||||||||
| breaking | 30ms | 30ms | 30ms | ||||||||||
| B power supply | throw | 100ms | 100ms | 120ms | |||||||||
| breaking | 30ms | 30ms | 30ms | ||||||||||
| life | Electrical life 1000,Mechanical life 5000 | Mechanial life 4000 | |||||||||||
| Operating cycles | 120frequency/hour | ||||||||||||
| Auxiliary switch | A.Bpower supply are 2 NO,2NC;switching capacity AC:100V5A AC2002.5A DC110V0.5A | ||||||||||||
| Annex | Manual handle | ||||||||||||
