Import Ac/Dc Hipot Withstand Voltage — Buy in wholesale FOB from Supplier in China

The AC/DC Hipot Withstand Voltage test set from Wuhan GDMK Electric Co., Ltd. is a portable, dual-mode dielectric strength tester designed for alternating and direct current applications. Available in three rated capacities, 2 kVA, 3 kVA and 5 kVA, each unit operates from a 220 V, 50 Hz single-phase power supply and delivers adjustable output from 0 to 220 kV. The concentric pagoda and multilayer cylindrical winding configuration places low-voltage windings innermost with high-voltage windings on the outside, a design that supports stable voltage escalation during insulation withstand testing.

The test set employs a portable outer cover with compact dimensions and reduced weight for field deployment. Operating parameters specify ambient temperature range of 0 to 40 degrees Celsius, altitude below 1000 m, and relative humidity under 85 percent. The XC series models, XC-2, XC-3 and XC-5, share identical input specifications and manual operation mode, with output current ratings scaling from 10 A to 20 A respective to capacity. Typical dielectric test standards for such equipment include IEC 60270 for partial discharge measurement and IEC 60060 for high-voltage test techniques, though buyers should confirm which standards this specific configuration meets.

This equipment serves power utilities, transformer manufacturers, cable producers and electrical contracting firms requiring routine insulation verification. Applications include factory acceptance testing of switchgear, commissioning tests on distribution networks, and periodic maintenance of rotating machinery. Importers should note the supplier's harbor-tier verification status and zero percent response rate on the platform, which means direct contact is essential to confirm current production lead times, available voltage configurations beyond the 220 kV maximum stated, and whether digital metering or automated test sequences are offered as options.

Wuhan GDMK Electric Co., Ltd. maintains its registered address in the Jiangxia District Economic Development Zone on Huangjiahu Avenue, Wuhan, Hubei Province, postal code 430200. The company holds harbor-tier status on the marketplace, which represents an entry-level verification tier rather than audited or assessed designation. The listing shows a zero percent response rate with zero average response hours recorded, indicating no engagement history through the platform's inquiry system. No employee count, annual revenue, factory size, or year of establishment is stated in the available profile data.

The supplier's product focus centres on AC/DC hipot test equipment with manual operation, specifically the XC series portable withstand voltage testers. The source/accompanying description contains transliteration and formatting inconsistencies that suggest non-native English presentation rather than technical inaccuracy. Buyers should treat specifications as requiring written confirmation, particularly for output waveform tolerance, duty cycle at maximum voltage, and whether the 220 kV rating represents RMS or peak value. Direct factory communication is advisable given the absence of response metrics, and importers may wish to request factory audit reports or third-party calibration certificates before placing volume orders.