GTB AC High Voltage Testing Transformer(Dry Type)
Negotiable /Piece
Min.Order:1 Piece
Wuhan Guodian Mingke Electric Co., Ltd.
AC hipot tester series Testing Transformer is power plants power supply bureau and research institutions and other users to do the AC voltage test basic test equipment by the standards of the State Bureau of Quality Supervision for a variety of electrical products electrical components insulation material dielectric strength test etc. the insulation level assessment of products under the provisions of the voltage insulation defects were found in the sample and measure the ability of over-voltage.
AC HV Testing Transformer Classification:
There are four kinds of high voltage testing transformer according to the medium points:
1. Oil-immersed high voltage transformer test: large capacity cheap convenient maintenance mainstream products.
2. Inflatable high voltage test transformer : interrupter resistance and light weight.
3. Dry type high voltage testing transformer: light weight light volume can run backward price expensive.
4. Series type high voltage testing transformer: small volume low voltage light weight easy to transport and install.
impedance voltage | ≤12% |
output voltage wave form | sinusoid |
surface temperature rise | <55℃ |
no-load current | <4% |
specifications and models | capacity(kVA) | input voltage(V) | output voltage(kV) | output current(mA) | boundary dimension(mm) | weight(kg) |
GTB-1.5/50 | 1.5 | 200 or 400 | 50 | 30 | 260×240×450 | 12 |
GTB-3/50 | 3 | 60 | 330×280×510 | 25 | ||
GTB-5/50 | 5 | 100 | 330×280×510 | 32 | ||
GTB-10/50 | 10 | 200 | 360×350×850 | 37 | ||
GTB-15/50 | 15 | 300 | 360×350×950 | 72 | ||
GTB-20/50 | 20 | 400 | 360×350×1000 | 78 | ||
GTB-25/50 | 25 | 500 | 430×450×1100 | 82 | ||
GTB-30/50 | 30 | 600 | 430×450×1200 | 120 | ||
GTB-5/100 | 5 | 200 or 400 | 100 | 50 | 360×350×1000 | 72 |
GTB-10/100 | 10 | 100 | 360×350×1100 | 75 | ||
GTB-15/100 | 15 | 150 | 360×350×1200 | 78 | ||
GTB-20/100 | 20 | 200 | 430×450×1200 | 82 | ||
GTB-25/100 | 25 | 250 | 430×450×1200 | 110 | ||
GTB-30/100 | 30 | 300 | 430×450×1200 | 120 | ||
GTB-15/120 | 15 | 120 | 125 | 360×350×1100 | 85 | |
GTB-20/120 | 20 | 160 | 430×450×1200 | 121 | ||
GTB-25/120 | 25 | 200 | 430×450×1200 | 115 | ||
GTB-30/120 | 30 | 250 | 430×450×1200 | 130 |