China GDSD-140 Dielectric Strength Test Set for Insulation Sample Manufacture and Factory

GDSD-140 Dielectric Strength Test Set for Insulation Sample

Brief Description:

GDSD-140 test device is mainly suitable for making breakdown strength and withstand voltage test of solid insulating materials (such as: plastic, rubber, laminated materials, films, resins, mica, ceramics, glass, insulating paint and other insulating materials and insulating parts) under power frequency voltage or DC voltage.

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Product Detail

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Features

· 10inch color LCD screen, with PLC automation control.
· HV Voltage, LV voltage, LV current measured at the same time, with high precision sensor and high-performance collection chip.
· Automatic mode and manua· mode for option.
· Display HV voltage, LV voltage, LV current, time, and withstanding result.
· Over-voltage and over-current protection. Output voltage, HV current upper limit, LV current upper limit and timing can be set.
· Zero-starting function. Test can be proceeded after the voltage is back to zero.
· Store up to 8000pcs data in 3months. It has USB port to upload data to USB disk.
· When setting voltage is arrived, it wil· be timing automatically. After timing, voltage wil· be back to zero.
· When the LV current is over setting value, the voltage wil· be cut off automatically and it wil· be back to zero. When the HV current is over setting value, the test object wil· be cut off and test can be proceeded continuously.
· With anti-interference ability, suitable for electromagnetic environment.
· Adding over-voltage protection device, to ensure high frequency of use.

Specifications

· Input voltage: AC220V±10%, 50Hz±1.
· LV output: AC 0-220V
· Output current: Max. 50A.
· Output capacity: 10kVA.
· HV output: AC 0-100kV, DC 0-140kV AC 0-100mA, DC 0-71.4mA
· Timing range: 0-900s
· Duty cycle: 10mins/times, 15times per day.
· Environment temperature: -20℃--50℃
· Voltage accuracy: ≤1% (F.S)
· Current accuracy: ≤1% (F.S)

Accessories

Control unit	1 piece
Testing transformer	1 piece
Test kit (including water resistor, plate electrode, sharp electrode, ball electrode)	1set
Filter capacitor Power cord	1 piece
HV cable	1 piece
Ground cable	2 pcs
Output cable	1 piece
Measuring cable	1 piece
User's guide	1 copy
Factory test report	1 copy

Voltage Divider GDFR-C1-100kV (For option)

· Balance type equa· potentia· shield structure.
· Fully-sealed insulation cylinder with interna· excellent components.
· High accuracy and linearity, good stability, and anti-interference ability.
· Smal· size, light weight, easy to carry in the field work.
· Inner shield anti-interference system.
· Measuring range: 0-100kV
· Accuracy: AC 1.5%, DC 1.0%
· Ratio: 1000/1