Mining Flameproof Dry-Type Transformer KBSG9

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1000sets set/month

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Product Description:

1.Product description
KBSG9 series mining flameproof dry-type transformersuit for not only mines filled with firedamp mixed gas, grime and explosive gas, but also the gas and steam environment that can not erode metal or destroy insulation. the transformer has the merit of high strength, low temperature rise, good cooling and waterproof property, and easy maintenance.

2.Functional characteristics
Functional characteristics
1.The KBSG9-50-1600/10(6) mining flameproof of dry type transformer conforms to GB82862005 the requirement of “mining flame proof movable substations”, its no load, load loss is 10% less than original standard the no-load current short-circuit impedance has diminished too. 2.The insulation material adopt the H level or the C level insulation material, the thermal is good, it is suit for long time operation 3.3 Phases,50Hz,ANAN 4.High strength, low temperature rise, good cooling and waterproof propert, and easy maintenance.

Service conditions
1.The installation is not higher than 1000m(normal)special environment gives explanation in addition
2.Ambient temperature
Highest temperature: 40˚C
Maximum monthly average temperature: 30˚C
Maximum annual temperature: 20˚C
Lowest temperature: -5˚C
3.The surrounding air relative humidity is not greater than 95%(25˚C)
4.In the mine,with methane, dust explosion danger is well
5.No vibration the gradient is less than 15˚C
6.No gas or steam to corrode metal needed or destroy insulation
7.Non-water drop sit
8.Power supply voltage profile approximate to a sine wave
9.The three-phase supply voltage approximate symmetrical

Scope of application
Mine filled with fire damp mixed gas, grime and explosive gas; the gas and steam environment that can not erode metal or destroy insulation
6KV Mining Flameproof Dry-Type Transformer Technical Specification(KBSG9)

Rated capacity(kVA)Voltage schedule(kV)Vector groupShort circuit impedance(%)Consumption(W)No-load current(%)Weight(kg)Outline dimension(mm±10%)
HVLVNo-load(kw)Load(kw)LengthWidthHeight
KBSG-50/660.693/0.4
1.2/0.693
3.45
Yu0(d11)43505502.51250207511001050
KBSG-80/64507802.51300215011001100
KBSG-100/65209202.51400215011001100
KBSG-160/670013002.01500220011001220
KBSG-200/682015502.02100265011001400
KBSG-250/695018002.02470269011001420
KBSG-315/6110021501.82895283011001410
KBSG-400/6130026001.83260292011001440
KBSG-500/6150031001.53700299011001475
KBSG-630/6180036801.54120305011001550
KBSG-800/6Yu0(d11);Yyn0205045001.05300310011001430
KBSG-1000/6235054001.05700316011001480
KBSG-1250/6Yu0;Yyn0275065001.06600320011001520
KBSG-1600/6335080000.87600326011001570

Rated capacity(kVA)Voltage schedule(kV)Vector groupShort circuit impedance(%)Consumption(W)No-load current(%)Weight(kg)Outline dimension(mm±10%)
HVLVNo-load(kw)Load(kw)LengthWidthHeight
KBSG-50/10100.693/0.4
1.2/0.693
3.45
Yy0(d11)43906802.51250207511001050
KBSG-80/104908802.51300215011001100
KBSG-100/1056010502.51400215011001100
KBSG-160/1080015002.01500220011001200
KBSG-200/1095018002.02200276011001480
KBSG-250/10110021002.02760280011001510
KBSG-315/10130025001.82990284011001500
KBSG-400/10150030001.83430294011001550
KBSG-500/10175035001.53800302011001600
KBSG-630/10200041001.54380314011001410
KBSG-800/10Yy0(d11);Yyn0230051001.25400319011001490
KBSG-1000/104.5260061001.26500324011001530
KBSG-1250/10Yy0;Yyn0310074001.07100330011001580
KBSG-1600/105380085001.08050335011001630


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