General descriptionThis series of contactors use vacuum switch
tubes as arc extinguishing components, which have the
characteristics of no arc flash, long life, no noise, small size,
safe and reliable. It can be widely used in the power network of AC
50/60 Hz and rated operating voltage of 1140 volts to connect and
disconnect circuits, and form an electromagnetic starter with
appropriate thermal relays or electronic protection devices and
other related protection devices, especially suitable for forming
Explosive electromagnetic starter and various power control
screens. It is the most ideal circuit device for coal, petroleum,
chemical industry, metallurgy, machinery, transportation and power
industries. Technical parametersMain circuit rated
voltagekV1.14Main circuit rated currentA80125160250400630Main
circuit making capacityA/100times80012501600250040006300Main
circuit breaking
capacityA/100times100010001000200032004800Electrical life
AC3Ten-thousand times60Electrical life AC4Ten-thousand
times6Mechanical life timeTen-thousand times300 Rated
operating frequency AC3times/h600Rated operating frequency
AC4times/h120Short-time operatintimes/h2000Clearance between open
contactsmm1.8±0.12.0±0.1Over
travelmm1.0±0.11.0±0.11.0±0.1Contact circuit P/F. withstand
voltagekV2Closing timems≤100Opening timems≤80FAQQ: Could I
have prices of your products?A: Welcome. Please feel free to
send us inquiry here. We will reply you within 24 hours.Q: Can
I get a sample before the bulk order?A: Yes, we welcome sample
order to test and check quality.Mixed samples are
acceptable.Q: Can we print our logo/ company name on
products?A: Yes, of course, we accept OEM, then
need you to provide brand authorization to usQ:Do you accept
product customization?A:Yes, of course, please provide
specific drawings or parameters, we will quote you after
evaluationQ: What is the lead time? A: The lead time depends on the quantities ordered, generally within 7-20
days after receiving the payment. Q: What
is your Trade Terms? A: We accept EXW, FOB,
CIF, FCA, etc. Q: What is your payment
method? A: We accept T/T, Western
Union, Paypal, irrevocable L/C at sight,
etc Q: Do you inspect the finished products?A: Yes, each
step of production and finished products will be came out
inspection by QC department before shipping. And we will provide
goods inspection reports for your reference before
shipmentQ: How to solve the quality problems after sales? A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days. /*
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