VSG-24 high voltage Sided Mounted Indoor vcb vacuum circuit breaker
for 24kV electric panel SummaryVSG/C-24 side mounted indoor
high voltage vacuum circuit breaker applies to three-phase AC
50(60) Hz 24kV power system, which could be used for switching load
current, overload current and fault current in industry and mining
enterprises, power plant, transformer substation and suitable for
frequently operated occasions. It also widely applies to projects,
as power plant, power system, petrifaction, metallurgy, metro,
airdrome, building etc.Applying ambient conditions1.Ambient
temperature: -10°C~+40°C;2.The height above sea level:≤1000
m;3.Relative humidity: the average humidity of a day should be no
more than95%. The average humidity of a month should be no more
than 90%;4. Saturated vapor pressure: the average pressure of a day
should be nomore than 2.2kPa; the average pressure of a month
should be no more than1.8Kpa;5. It should be installed in the
places without fire, explosion, serious filth, .chemical erosion
and violent vibration Main technical
parameters serialItemUnitData*Type/Insulating
cylinder Epoxy resin embedded polesNylon embedded polesUpper
outlet Side outlet1Rated voltage KV242Rated
short time power frequency withstand voltage(a min)653Rated
lightning impulse withstand voltage(peak)1254Rated
frequencyHz505Rated currentA 630 1250 630
1250 6Rated short-circuit breaking
circuit kA2531.57Rated short time withstand
current2531.58Rated short-circuit durations49Rated peak withstand
voltage kA638010Rated short-circuit closing
current638011Power frequency withstand voltage of secondary
circuit(1 min)V200012Rated single / back-to-back capacitor bank
breaking currentA630/40013Switching
time ms20-5014Closing time35-7015Mechanical
life timeM2
level 10000(630-125-/25-31.5)16Electrical lifeE2 level17Moving
and fixed contacts allow wear accumulation thicknessmm318Rated
closing operating
voltageV AC110,AC220 DC110,DC22019Rated
breaking operating voltage20Rated voltage of energy storage
motor21Rated power of energy storage motorw9022Storage
times≤1523Contact distancemm13±124Over stroke3±125Contact closing
bounce time ms≤226Different phases of three-phase
switching≤227Average breaking speed M/sContact
opening 6mm0.9~1.70.9~1.728Average closing speedContact closing 6
mm0.6~1.00.6~1.029Switching rebound amplitudemm≤330Dominant loop
resistanceμΩ≤45(630) ≤35(1250A)31Contact closing
pressureN3100~370032Rated order of
operation O-0.3s-CO-180s-COFAQQ: 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 us Q: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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