What standards does the equipment comply with?

It complies with GB50150-2006, DL/T849.6-2004, GB10229.88, DL/T596-1996, IEC358, and IEC60060.

What is the frequency adjusting range?

The frequency adjusting range is 20-300Hz.

Is customization available for this product?

Yes, the manufacturer offers ODM service and customization options for rated output voltage, output frequency, and other parameters.

HVHIPOT 4500KVA/750KV AC Resonant Test System for 500kV GIS

Name: HVHIPOT 4500KVA/750KV AC Resonant Test System for 500kV GIS
Brand: HV Hipot Electric Co., Ltd.
SKU: 2128868795

Hubei, ChinaHV Hipot Electric Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

After-sales Service

YES

Warranty

Model NO.

GDTF-4500KVA/750KV

Rated Output Voltage

0 ~ 750kv (Effective Value) and Below

Output Frequency

45 ~ 300Hz

Waveform: Pure Sine Wave

Thd<= 1%;

The Maximum Test Capacity

4500kVA and Below

Duty Cycle: Full Power Output

Continuous 15min Work Once

Quality Factor

10 ~ 40

Power Supply

220V or 380V +/-15%, 50Hz +/- 5%

Transport Package

Wooden Case

Specification

ISO, SGS

Trademark

HV Hipot

Origin

Wuhan China

HS Code

9030339000

Production Capacity

500PCS/Year

Key features

High Efficiency & Low Power: Power supply only needs 1/Q of test capacity, reducing weight and volume to 1/10-1/30 of traditional equipment.

Superior Waveform Quality: Pure sine wave output with THD<=1%, preventing harmonic peak breakdown of test objects.

Safe Fault Detection: Series resonance prevents burning fault points; short-circuit current drops rapidly upon breakdown.

No Recovery Overvoltage: Voltage disappears immediately upon breakdown, eliminating recovery overvoltage risks.

Comprehensive Protection: Features over-voltage, over-current, zero-start, and system detune (flashover) protection.

Flexible Operation Modes: Supports Automatic, Manual, and Automatic tuning manual boosting modes for various site conditions.

Advanced DSP Technology: User-friendly interface with data storage, searchability, and customizable functions via DSP.

Wide Application Range: Designed for 500kV GIS, switchgear, instrument transformers, and main transformer neutral points.

Company profile

HV Hipot Electric Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service AvailableExport Year: 2011-07-01 CertifiedNearest Port: Wuhan PortAverage Response Time: ≤2.51h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryHV Hipot Electric Co., Ltd. is a China-based factory and limited company in Wuhan, Hubei, established in 2006 according to the company profile, while another description states operations began in 2003. It manufactures high-voltage testing and related electrical measurement equipment, including AC/DC hipot testers, partial-discharge testers, and circuit-breaker testers. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, three production lines, 6–10 quality-control staff, and eight years of R&D-engineer experience; another statement reports 18 technicians in its R&D team. It serves multiple overseas markets and accepts LC and T/T payment terms, with stated one-month lead times in both peak and off-peak seasons. Evidence supports established technical and manufacturing capabilities, but after-sales service, customization, and specific customer cases are not sufficiently documented.

Supplier typeThe supplier is identified as a limited company, a factory, and a manufacturing enterprise located in Wuhan, China. Its business focuses on instruments, meters, electrical and electronic products, particularly high-voltage testing equipment.

CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 certificates, while another company description confirms ISO9001 quality management certification and high-tech enterprise qualifications. These statements provide direct evidence of formal quality and environmental management credentials.

R&D capabilityThe supplier reports successive development of multiple high-voltage testing products, participation in high-voltage and energy-saving projects with State Grid-related organizations, research institutions, and Wuhan University, and an R&D team described as 18 technicians. These are explicit indicators of product-development and technical innovation capability.

Production capacityThe supplier operates as a factory with three production lines, 6–10 quality-control staff, a 2,712 m² manufacturing plant, and stated one-month order fulfillment in both peak and off-peak seasons. It also reports self-operated import and export rights and serves several overseas markets, supporting a positive assessment of production and delivery capability.

Product Q&A

Q:What is the maximum test capacity and output voltage?

The system has a maximum rated capacity of 4500kVA and an output voltage up to 750kV (Effective Value).

Q:What is the warranty period for this equipment?

The product comes with a 1-year warranty.

Q:What are the available working modes?

Users can choose from three modes: Automatic mode, Manual mode, and Automatic tuning manual boosting mode.

Q:How does the system ensure safety during breakdown?

It features over-voltage, over-current, zero-start, and system detune protection. Upon breakdown, the loop current drops rapidly to 1/Q of normal testing current.

Q:What is the allowed continuous working time?

The system allows continuous working time of one-time 5 minutes at rated value.