Automatic High Voltage Tester AC/DC
Category：Life Cycle & Durability
Introduction
The automatic AC/DC high-voltage tester is specially designed to test the insulation performance between wire cores or between wire cores and outer sheaths of finished wire and cable products, as well as optical fiber and optical cable products. During operation, voltage is applied to the test sample and gradually increased to the required voltage and current values to determine whether the sample can withstand the specified voltage. The high-voltage section adopts oil-immersed high-voltage transformers and dry-type voltage regulators.
Application:
This tester is used for insulation strength and withstand voltage testing of wires, cables, and related products. It is widely applied in the following fields:
Wire and cable manufacturing for quality control of finished products
Optical fiber and optical cable production for insulation verification
Electrical and electronic component testing for safety compliance
Quality inspection departments for standard conformity testing
Research institutions and laboratories for material and performance evaluation
Standards:
IEC 60060, UL 1581, UL 62, VDE, CCC, JIS, CSA, EEMA, GB/T 3048.8
Functional Features:
Fully digital technology is adopted. Test voltage, test time, breakdown current, and voltage rising speed can be set via the touch screen.
The voltage rising speed is controlled by a servo motor, ensuring precise control of the test process.
Safety lock function: High voltage cannot be activated unless the safety lock is released.
Safety door function: High voltage cannot be activated when the safety door is open, ensuring operator safety.
Main Parameters:
| Item | Specification |
|---|---|
| Input Voltage | 220 V / 50 Hz |
| Power | 5 kVA |
| Output Voltage | 0.00 – 50.000 kV |
| Breakdown Current | 1.0 – 100.0 mA (adjustable) |
| Voltage Rising Speed | 100 – 5000 V/s (adjustable) |
| Accuracy | Class 1.0 |
| Test Time | 0.00 – 999.9 h/min (adjustable) |
| Control Console Dimensions | 800 × 800 × 1300 mm |
| High-Voltage Transformer Dimensions | 500 × 500 × 1000 mm |
| Weight | 150 kg |
FAQ
1.What is this product?
This product is a fully automatic AC/DC high-voltage tester used for insulation and withstand voltage testing of wires, cables, and related products.
2.What is this product used for?
It is used to verify the insulation performance between conductors and outer sheaths by applying high voltage and checking whether the product can withstand it without breakdown.
3.What is the working principle of this product?
The instrument applies a gradually increasing voltage to the test sample. When the set voltage, current, or time conditions are reached, it evaluates whether breakdown occurs, thereby determining insulation performance.
4.Why is this product important?
It ensures that wires and cables meet safety and quality standards, preventing insulation failure and improving product reliability.
5.What industries is this product suitable for?
It is suitable for wire and cable manufacturers, optical fiber producers, electrical equipment manufacturers, quality inspection agencies, and research institutions.
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