Portable Electrical Swichgear CB Analyzer Circuit Breaker Testing Equipment

I. Product Main Parameters:

Technical Parameters:
- Input Power: 220V±10%, 50Hz/60Hz±10%
- Atmospheric Pressure: 86~106kPa
- Temperature: -10~40°C
- Humidity: ≤80%RH

Safety Performance:
- Insulation Resistance: >2MΩ
- Dielectric Strength: 1.5kV for 1 minute with no flash-over or arc.

Basic Parameters:
- Time: Measuring Range: 4000.0ms, Ratio: 0.1ms, Error: ±0.1ms±1 character (within 100ms), ±0.1%±1 character (over 100ms)
- Speed: Measuring Range: 20.00m/s, Ratio: 0.01m/s, Error: ±0.1m/s±1 character (0-2m/s), ±0.2m/s±1 character (over 2m/s)
- Stroke: For Vacuum Circuit Breaker: 50.0mm, SF6 Circuit Breaker: 300.0mm, Low Oil Circuit Breaker: 600.0mm, Ratio: 0.1mm/1mm, Error: 1%±1 character

Current: Measuring Range: 20.00A, Ratio: 0.01A
Power Output: DC30~250V, Digital Adjustable / 20A (instantaneous operation)
Dimensions: 360mm(L) × 280mm(W) × 300mm(H)
Weight: 9kg

II. Performance & Features:

1. **Performance:**
- Time: 12 types of open and close time, synchronized in-phase and inter-phase.
- Reclosing: Process times for each function including close-open, open-close, first open, first close, second open, metal short time, and no current interval.
- Spring: Spring time, spring process, and waveform.
- Speed: Opening/closing speed, maximum speed, and waveform.
- Stroke: Total stroke, opening range, overstroke, overshoot, and rebound amplitude.
- Current: Coil current value and waveform graph.
- Action Voltage: Provides DC30~250V/20A adjustable power for testing action voltage.

2. **Features:**
- Suitable for all types of switches such as SF6, GIS, vacuum, and oil switches.
- Strong anti-interference capability, suitable for high-voltage environments like 500kV substations.
- Easy to install with general, linear, and rotating sensors.
- Captures all mechanical characteristic data and waveforms after one switch operation.
- Host computer stores test data with a real-time clock for easy saving and recording.
- Large screen display with backlight LCD, adjustable contrast, and memory retention after power off.
- Built-in printer for quick printing of all data and graphs.
- USB interface for online PC operation, U-disk storage, and printing via various printers.

III. Company Information:

Wuhan Hezhong Electrical Equipment Manufacture Co., Ltd., established in 2002, was reorganized from the former Wuhan High Voltage Research Institute's electrical test equipment factory. It is a high-quality supplier for China State Grid. With years of innovation, it has become a professional high-tech enterprise integrating R&D, production, sales, and service. The company holds multiple patents and leads in its industry. It collaborates with universities like Tsinghua University, Peking University, and Chiao Tung University. Its products are sold nationwide and exported to markets in the US, Europe, and Southeast Asia. 1. **Electrical Technology & Security Experts:** Over 15 years of experience in manufacturing surge arresters, intelligent withstand voltage testers, DC high voltage generators, ultra-low frequency voltage generators, cable fault detectors, loop resistance testers, large current generators, microcomputer relay protection testers, insulation oil withstand voltage testers, high voltage switch mechanical characteristics testers, transformer dielectric loss testers, standard voltage dividers, insulated boots/gloves testers, partial discharge systems, and more.
2. **Stable Quality:** Manufacturing process complies with ISO 9001 standards.
3. **Payment Terms:** TT, L/C.
4. **Efficient Production:** Sample delivery within 7 days, mass production lead time 20-30 days depending on order quantity.
5. **OEM Service:** Offers complete solutions for different testing requirements.

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