High Voltage Insulation Tester

Our VLF Hipot Tester redefines ultra-low frequency signal generation with a fully electronic design that's compact and energy-efficient. It automates voltage adjustments, measurements, and safety protocols, while a manual override option enhances flexibility. The large, intuitive LCD display and built-in thermal printer make on-site reporting a breeze, all without the bulk and high power consumption of traditional systems.

1. Small volume and light weight (40%-65% lighter than the same grade oil immersed test transformer)
2. Clean, no oil, no need maintenance
3. It is not affected by bad weather environment, and the test can be carried out on site without standing
4. The insulation strength is higher than that of oil immersed test transformer, and the corona is very small

The RDYDZ series AC Withstand Voltage Test Device consists of a test transformer and an automatic control box. This series of products has the characteristics of small size, light weight, compact structure, complete functions, strong versatility and easy use.

The RDYD series power frequency AC withstand voltage testing device has the characteristics of small size, light weight, compact structure, complete functions, strong universality, and convenient use.

RDS51052 AC DC withstand voltage tester is a universal AC/DC high-voltage withstand voltage tester with an output voltage of 0-5 (kV). It is widely used for withstand voltage testing of electrical equipment, gluewood appliances, piezoelectric ceramics, various household appliances, and instruments.

RDZ5261 AC DC Dielectric Withstand Voltage Tester can intuitively, accurately and quickly test the breakdown voltage, leakage current and other electrical safety performance indicators of various measured objects. In addition to being used for safety testing, this instrument can also be used as a high-voltage source to test components and complete machine performance.

This temperature rise test device is mainly composed of a fully automatic temperature rise test system, a flow-up transformer, an induction voltage regulator, and a temperature control inspection system.

RD9914B insulation withstand voltage tester is a safe and high-performance tester designed with high-speed MCUs and large-scale digital circuits.. The voltage rise and fall as well as the voltage frequency of the instrument are controlled by the MCU. It displays the breakdown current and voltage values in real time. And it’s also with the software calibration. Equipped with PLC, RS232C, USB interfaces, it is convenient to form a comprehensive test system with computer or PLC system. It can intuitively, accurately and quickly test the electrical safety performance indicators such as breakdown voltage, leakage current, insulation resistance and other electrical safety indicators of various measured objects.

RDCJ-DY series impulse voltage generator is used for impulse voltage test of lightning impulse voltage full wave , lightning impulse voltage chopped wave and operation impulse voltage wave which apply to electrical equipment ect. Multiple waveform impulse voltage generator can produce eight kinds of waveforms of standard lightning wave, operation wave, lightning chopped wave, oscillating lightning wave, oscillating operation wave, line insulator steep wave, composite insulator steep wave, transformer induction operation wave. The technology index accords with national standard and IEC standard, is in the leading position at home and has reached an advanced level in the world