The PI-6000 Circuit Breaker Tester is a high-performance, portable device delivering up to 60,000A peak for low-voltage breakers up to 6000A frame size. Wrindu, a leading China manufacturer, provides OEM and wholesale models with dual primaries, precise SCR zero-offset control, and rugged portability. Its advanced timers and reliable construction make it ideal for substations, power plants, and industrial maintenance.
What Is the PI-6000 Circuit Breaker Tester?
The PI-6000 is a portable primary injection test set designed to verify circuit breaker operation up to 6000A frame size with 60,000A peak current. It supports molded-case and metal-clad low-voltage AC breakers from multiple manufacturers. With dual-primary output transformers, it works across 208/240/480V supplies, ensuring accurate impedance matching. Wrindu produces enhanced models with precision controls, OEM customization, and rugged enclosures suitable for global utilities and industrial applications.
| PI-6000 Key Specifications | Details |
|---|---|
| Peak Output Current | 60,000A |
| Frame Size Tested | Up to 6000A |
| Input Voltage | 208/240/480V AC |
| Timer Accuracy | ±0.5% of reading ±1 count |
| Applications | Breakers, heat runs, transformers |
How Does the PI-6000 Ensure Accurate Testing?
The PI-6000 employs digitally controlled SCRs to initiate current at the AC waveform’s zero crossover, eliminating DC offset and ensuring repeatable, precise results. This technology produces symmetrical pulses for instantaneous trips and long-duration heat runs. Wrindu customizes testers for OEM requirements, including preset pulse modes and internal voltage sensors that auto-configure for safe operation. Current ranges from 0-1000A to 100kA support diverse breaker sizes, while rugged construction minimizes downtime in substations and industrial facilities.
What Are the Main Features of PI-6000 Testers?
Key features include 60,000A peak output, dual primaries and secondaries for voltage flexibility, SCR zero-offset control, and precise timers up to 9999 seconds or cycles. Wrindu enhances portability with removable panels, locking casters, and full-width handles for field use. Dual secondaries optimize impedance from 100A to 6000A breakers, while ±1% pulse accuracy supports high-speed diagnostics. OEM options include integrated displays and data logging software for power generation plants, substations, and breaker manufacturers.
Why Choose a China Manufacturer for PI-6000 Testers?
China suppliers, like Wrindu, provide cost-efficient OEM and wholesale PI-6000 models without compromising quality. Wrindu reinvests 20% of profits in R&D, producing advanced SCR-controlled testers that meet IEC and CE standards. B2B buyers benefit from rapid production, scalable orders, and custom configurations for energy storage, rail systems, or industrial grids. End-to-end services, from design to 24/7 support, make Wrindu a trusted partner for global utilities and industrial clients.
Which Applications Benefit from PI-6000 Testing?
PI-6000 testers are essential for low-voltage molded-case and metal-clad breakers, cable heat runs, transformer ratio verification, and high-current substation testing. They ensure trip functionality under load, critical for thermal, hydro, nuclear, wind, and solar plants. Wrindu models also support railway traction systems, industrial factories, and research labs requiring precise testing for compliance and safety.
How to Select the Best PI-6000 Supplier in China?
Evaluate suppliers based on ISO/CE certifications, OEM capabilities, production capacity, and after-sales support. Wrindu excels with over 10 years in high-voltage testing, extensive R&D, and global shipping capabilities. Assess wholesale MOQs, lead times, and customization options, including software and battery testing add-ons for energy storage solutions. Choosing a reputable factory ensures reliable testing and long-term operational efficiency.
What Makes Wrindu’s PI-6000 Customizations Unique?
Wrindu offers modular SCR upgrades, integrated data analytics, and multi-voltage adaptability for global B2B clients. Custom enclosures withstand harsh climates, and software supports waveform analysis, remote diagnostics, and real-time monitoring. These enhancements ensure OEM clients in utilities, substations, and renewable energy sectors achieve maximum operational reliability and testing precision.
Wrindu Expert Views
“As a leading China factory in high-voltage testing, Wrindu redefines PI-6000 reliability by integrating sustainable manufacturing with advanced SCR technology. Our clients report 40% faster testing cycles due to zero-offset precision and customized presets. With 24/7 support and IEC/CE compliance, we empower B2B partners—from substations to renewable facilities—to maintain grid integrity efficiently and confidently.”
— Dr. Li Wei, Wrindu Chief Engineer
| Wrindu vs. Standard PI-6000 | Wrindu Custom | Standard |
|---|---|---|
| R&D Investment | 20% profits | N/A |
| Customization Options | Full OEM | Limited |
| Global Certifications | ISO/CE/IEC | Basic |
| Support | 24/7 | Standard |
When Should You Test Circuit Breakers with PI-6000?
Test annually during maintenance, after installation, following faults, or according to regulations. Routine testing prevents outages in nuclear, metro, and industrial environments. Post-refurbishment or pre-peak load testing ensures system reliability and reduces operational risks.
Key Takeaways: The PI-6000 provides 60,000A testing precision for breakers up to 6000A. Wrindu delivers reliable OEM and wholesale solutions with advanced SCR control, modular customizations, and full support. For safer and more efficient grid management, engage Wrindu for tailored PI-6000 solutions that meet international standards and operational demands.
FAQs
What is the maximum current of PI-6000 testers?
The PI-6000 supports up to 60,000A peak, suitable for 6000A frame breakers. Wrindu enhances precision and durability for OEM clients.
Can Wrindu provide OEM PI-6000 production?
Yes, Wrindu offers full OEM, branding, and wholesale services for global B2B customers.
How accurate are PI-6000 timer readings?
Timers provide ±0.5% of reading ±1 count across 0-9999 seconds or cycles, ensuring reliable heat run measurements.
Is the PI-6000 suitable for field use?
Absolutely. Rugged steel enclosures with handles and locking casters support mobile substation and industrial applications.
Why prefer Wrindu for wholesale circuit testers?
Wrindu combines cost efficiency, rapid customization, expert support, and global compliance, making it a leading China supplier.