GNQ2 Three Section s Style 4p Pc Type Generator Auto Electric Transfer Switch
APPLICATION
GNQ2 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 |
ZHEJIANG SINGI ELECTRICAL LLC
Singi Group established in 1995, formed by Zhejiang Singi Electrical LLC,Shanghai Singi Electrical CO.,LTD,Shanghai Singi Wire and Cable CO.,LTD. Zhejiang Jonan Metal Stamping CO.,LTD.Singi is a large group integrating capital operation, brand
operation and industry operation. The Group holds a leading position among China's
top 10 well-known famous brand. It mainly operates in such industries as low-voltage of
building electrical ,high-tech machine, the real estate and so on.
With 20 years developed,main products including: outlet box,wall switch & socket、intelligent information box, distribution box,miniature circuit breaker,moulded case
circuit breaker,surge protector,dual power automatic transfer switch.
Singi actively implements a performance excellence model, insists on quality as the
basis for brand creation and has won such honors as China Top Brand.Singi had
been awarded many international certificates, including European CE and CB,
international ISO9001, ISO14001 and OHSAS18001 approvals, UL,ETL ,national CCC
certificate.The scope of our business has been extended to more than 30 countries
and regions across 5 continents.
Singi look forward to having the opportunity of cooperating with globally specialized
manufacturers,and strive to become an internationally renowned enterprise group with
leading core business and comprehensive competitive edge.