GTB series dry typed AC DC Hipot Tester is composed with dry-typed test transformer and power controller, it is a basic testing device for power stations, power supply/distribution system and technological institutions. It is used for dielectric withstanding voltage test under designated voltage to assess the insulation status and defect as well as the over-voltage withstanding ability of electric appliances, electrical equipment and insulated materials.
Overview
Product characteristics
(1) Comparing to the similar oil-immersed transformer products it has lower weight and volume increase the degree of dielectric strength and moisture resistance and also weaken the magnetic flux leakage effectively and strengthened the transformer withstand circuit current anti-shocking greatly.
(2) The connecting wire is simple and intuitive easy to use.
(3) The insulation is reliability and with over-current protection function.
(4) Equipped with handle and four movable wheels which is convenient for handling equipment on site.
(2) The connecting wire is simple and intuitive easy to use.
(3) The insulation is reliability and with over-current protection function.
(4) Equipped with handle and four movable wheels which is convenient for handling equipment on site.
Packing list
(1) GTB Series Dry-typed test transformer 1 piece
(2) NRCX Series Power controller 1 piece
(3) Testing wire 1 set
(4) Operation manual 1 copy
(5) Factory test report 1 copy
(6) Warranty card 1 copy
(2) NRCX Series Power controller 1 piece
(3) Testing wire 1 set
(4) Operation manual 1 copy
(5) Factory test report 1 copy
(6) Warranty card 1 copy
Models
2.1 The Technical parameters of GTB Series Dry-typed test transformer
(1) Impedance voltage: 4.5% ~ 8%
(2) Output voltage waveform: sine wave
(3) Surface temperature rise: <55℃
(4) Load loss: 0.2% to 0.35 %
(5) Allowed continuous running time: 30 minutes.
(6) The form of running time: continuous
2.2 Technical parameters for NRCX Series power controller
2.3 Operating environment
(1) Temperature: 0 ~ 40℃
(2) Relative humidity: < 85%
(3) Altitude: < 2000m
Remarks: Other voltage can be customized.
Power voltage: AC110V/115V/120V/127V/220V/230V/240V can be optional
Power frequency: 50Hz/60Hz can be optional
Note: Please confirm the power supply and frequency before order we will customize according to your special requirement.
(1) Impedance voltage: 4.5% ~ 8%
(2) Output voltage waveform: sine wave
(3) Surface temperature rise: <55℃
(4) Load loss: 0.2% to 0.35 %
(5) Allowed continuous running time: 30 minutes.
(6) The form of running time: continuous
| Model |
Capacity (kVA) |
Input Voltage (V) |
AC Output Voltage (kV) |
AC Output Current (mA) |
DC Output Voltage (kV) |
| GTB -5/50 | 5 | 220V /380V | 50 | 100 | 70 |
| GTB -10/50 | 10 | 200 | |||
| GTB -15/50 | 15 | 300 | |||
| GTB -20/50 | 20 | 400 | |||
| GTB -5/100 | 5 | 100 | 50 | 140 | |
| GTB -10/100 | 10 | 100 | |||
| GTB -15/100 | 15 | 150 | |||
| GTB -20/100 | 20 | 200 |
| Model |
Capacity (kVA) |
Input voltage | Display Mode |
| NRCX -5kVA | 5 | 220V /380V |
Digital meter/ Pointer meter |
| NRCX -10kVA | 10 | ||
| NRCX -15kVA | 15 | ||
| NRCX -20kVA | 20 |
2.3 Operating environment
(1) Temperature: 0 ~ 40℃
(2) Relative humidity: < 85%
(3) Altitude: < 2000m
Remarks: Other voltage can be customized.
Power voltage: AC110V/115V/120V/127V/220V/230V/240V can be optional
Power frequency: 50Hz/60Hz can be optional
Note: Please confirm the power supply and frequency before order we will customize according to your special requirement.
