EN
HPCI SER. 3000A Mobile High Current Generator
HPCI SER. 3000A Digital Intelligent Split Mobile High Current Generator with 0-3000A Adjustable Output, 7-inch Touch Screen, Automatic Timing, Multi-Level Safety Protection, for Electrical Equipment High Current Load and Temperature Rise Test.
- Description
- Specifications
- Applications
- Advantages
- FAQ
- Recommended Products
Description
The HPCI SER. 3000A is a professional-grade, split-type mobile high current generator exclusively designed for high current load tests, temperature rise tests, protection device calibration and current transformer verification in power systems, electrical manufacturing and industrial enterprises. It fully complies with GB/T 14048.1-2023, GB 7251.1-2013 and IEC 60947-1:2020 standards, adopting an innovative split modular design that separates the control box and current booster, both equipped with universal wheels for easy on-site transportation and deployment.
The instrument features a high-efficiency toroidal current booster with low loss and high output efficiency, delivering 0-3000A continuously adjustable large current output with ±1% measurement accuracy and 0.2% current stability. The output waveform is a standard sine wave with distortion ≤3%, meeting the strict requirements of international standards for test waveforms. The built-in high-precision true RMS current transformer eliminates the need for external standard meters, ensuring accurate and reliable measurement results.
Specifications
| Parameter | Specification |
|---|---|
| System Parameters | |
| Compliance Standard | GB/T 14048.1-2023, GB 7251.1-2013, IEC 60947-1:2020, DL/T 848.1-2004 |
| Structure Type | Split modular (control box + current booster) |
| Mobility | Universal wheels with brakes on both units |
| Operation Modes | Manual mode / Automatic mode |
| Display | 7-inch 800×480 color capacitive touch screen |
| Parameter Memory | 10 groups of test parameters |
| Timing Function | 0 ~ 999.9s adjustable, ±0.1s accuracy, audible alarm |
| Electrical Parameters | |
| Input Power | AC 380V±10%, three-phase, 50Hz±1Hz |
| Rated Capacity | 30kVA |
| Output Current Range | 0 ~ 3000A AC continuously adjustable |
| Current Accuracy | ±1% of reading |
| Current Stability | ≤0.2% |
| Output Waveform | Standard sine wave |
| Waveform Distortion | ≤3% |
| Open Circuit Voltage | ≥10V |
| Rated Duty Cycle | 30 minutes at 3000A, continuous operation at ≤1500A |
| Protection Functions | |
| Overcurrent Protection | Yes (adjustable threshold) |
| Overload Protection | Yes |
| Overheat Protection | Yes (80℃ automatic stop) |
| Short Circuit Protection | Yes (≤1ms response) |
| Zero Position Protection | Yes |
| Emergency Stop | Yes |
| Power Supply | |
| Input Power | AC 380V±10%, three-phase, 50Hz |
| Power Consumption | ≤30kW (peak) |
| Physical Parameters | |
| Control Box Dimensions | 450×350×300mm (L×W×H) |
| Current Booster Dimensions | 500×400×350mm (L×W×H) |
| Control Box Weight | ~30kg |
| Current Booster Weight | ~55kg |
| Total Weight | ~85kg |
| Housing | Cold-rolled steel with electrostatic spraying |
| Protection Grade | IP40 |
| Operating Temperature | -10℃ ~ +50℃ |
| Storage Temperature | -20℃ ~ +60℃ |
| Humidity | ≤85% RH (non-condensing) |
| Altitude | ≤2000m (customizable for higher altitudes) |
Applications
Core Test Objects
Switchgear: Circuit breakers, disconnectors, load switches, fuse switches
Busbar & Cable: Low-voltage busbars, bus ducts, power cables, wire harnesses
Transformers & Instrument Transformers: Current transformers (CT), voltage transformers (VT), low-voltage transformers
Protection Devices: Current relays, thermal relays, overcurrent protectors, motor protectors
Typical Usage Scenarios
Power companies: Substation on-site inspection, switchgear maintenance, protection device calibration
Switchgear manufacturers: Factory quality control, type tests, batch production inspection
Power plants: Generator circuit breaker test, busbar temperature rise test, electrical equipment commissioning
Industrial enterprises: Internal electrical equipment maintenance, motor starter test, distribution cabinet inspection
Third-party testing institutions: Electrical equipment certification testing, quality arbitration testing
Advantages
Compliance with Latest International Standards
Industry-Leading Split Mobile Design
High-Precision & Stable Current Output
Intelligent Touch Screen Control
Comprehensive Multi-Level Safety Protection
Industrial-Grade Reliability
Long Service Life & Low Maintenance Cost
FAQ
Q: What is the advantage of split design compared to integrated high current generators?
- Portability: Split design reduces the weight of a single unit (30kg control box + 55kg current booster), making it easier for two people to carry and transport to remote sites
- Flexibility: The current booster can be placed close to the test object, reducing the length of high current cables and power loss
- Safety: The control box can be operated at a safe distance from the high current test area, protecting operators from electromagnetic radiation and potential hazards
- Maintainability: Modular design makes it easier to troubleshoot and replace faulty components
Q: How long can the equipment operate continuously at rated current?
Q: Can it be used to test three-phase equipment?
Q: What safety measures are in place to protect operators during high current testing?
- Isolated control circuit: Low voltage control circuit is completely isolated from high current circuit
- Multiple electrical protections: Overcurrent, overload, overheat and short circuit protection
- Mechanical protections: Zero position protection and emergency stop button
- Warning system: Audible and visual alarms for abnormal conditions
- Clear safety signs: Prominent safety signs on the equipment to remind operators of potential hazards
