Product DescriptionComposite Panel Outdoor Preinstalled Type
Substation (ou)Technical ParametersHigh
voltage chamberDescriptionUnitArguments Rated
frequencyHZ50 Nominal voltageKV6 10 35 Maximum
operating voltageKV6.9 12 40.5 Rated
currentA400,630,1250 Transfer currentA1200-2000 Rated
short time currentKA12.5(2s/4s),16(2s/4s),20(2s/4s) Rated peak
tolerable currentKA31.5,40,50 Power frequency withstand
voltage - to ground and time/isolation
fractureKV32/36 42/48 95/118 Lightning Strike - to
ground and time/isolation
fractureKV60/70 75/85 185/215 Rated short-circuit
breaking current (current limiting fuse)KA31.5 Switch off
no-load transformer capacityKVA2500Transformer Rated
capacityKVA30-2500 Tap range %±2*2.5%,±5% Linkage
group Yyn0,Dyn11 Impedance voltage%4,4.5,6,8 Nominal
voltageV220,380,690,800
Low voltage chamberRated current of main
loopA50-4000 Branch currentA5-800 The main circuit is
rated to withstand short-time
currentKA15(1s),30(1s),50(1s),65(1s) Rated peak tolerable
current of main loopKA30,63,110shellProtection class (conventional
products) IP33 Noise leveldB≤50 Enclosure
temperature rise level 10KWORKING CONDITIONS 1.
Altitude: no more than 2000M. 2. Ambient temperature: high
temperature: +40ºC; Low temperature: -45ºC : high monthly average
temperature: +30ºC : high annual average temperature: +20ºC;
3, installation environment: no explosive, corrosive liquid,
gas and dust, installation site without violent shock, allowed in a
certain period of time Or run completely submerged in water.
4. Ground acceleration induced by earthquake Ag; The
horizontal direction is lower than 3m/s; The vertical direction is
lower than 1.5m/s. 5, the waveform of the power supply
voltage: approximately sine wave. 6, three-phase power supply
symmetry: for three-phase underground transformer, three-phase
power supply voltage should be roughly symmetrical.PRODUCTION
DETAILSCompany ProfileKunji Electric Co., Ltd. which is
specialized in producing, developing and marketing power
transmission and distribution products. The company is established
in 2015, which is located in Wenzhou city, Zhejiang province,
China.Our main products are including switchgear, ring main unit,
transformer,substation, and Other Power Transmission &
Transformer. Our product has passed ISO9001 and CE
certificate.We have a professional technical team which can provide
you with full design solution and technical
support.WorkshopCrertificationsPackaging & ShippingFAQ1. Are you a
trading company or manufacturer ? We are a
professional factory with 10 years experience in the
field of High and low Voltage switchgears,
Substation,transformers,cable distribution box and various
electrical equipment. Our factory is the excellent
supplier of State Grid Corporation od China.2. Do you accept
customized serveice ? We offer
OEM/ODM service , can print your logo on product . our
professional technical and quotation team can provice a
satisfied satisfied project according to your drawing and
parameters .3. What is your MOQ? Our MOQ is 1 piece.
4. How long is your delivery lead time
? It depends on your product
requirement and quantity . Generally , 5~10 working days is
avaliable .5. How do you solve quality
problems? Please porvide detailed photoes of
quality problems. our technical and quality testing
department will analyse.we will make a satisfied soluton
within 2 days .6. What is your payment terms
? 30%T/T in adcance,70% before shipment
. West union,L/C are also acceptable . /* January 22,
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