ZXKC-HC High Voltage Circuit Breaker Comprehensive Characteristic Tester: Techni

The ZXKC-HC High Voltage Circuit Breaker Comprehensive Characteristic Tester is a precision instrument designed for evaluating the mechanical and operational parameters of high-voltage circuit breakers. Compliant with GB1984-2003 (High-Voltage Alternating Current Circuit Breakers) and DL/T846.3-2004 (General Specifications for High-Voltage Test Equipment), this device supports dynamic analysis of various circuit breakers, including oil-filled, vacuum, and SF6 types. It ensures reliable assessment of critical performance metrics, essential for maintaining power system stability and safety.

 Key Features

1.User-Centric Design

8.4-inch color touchscreen with Windows OS for intuitive operation.

Integrated high-speed thermal printer for on-site data output.

2.Versatile Power Supply

Built-in adjustable DC power (20–265V, 20A) eliminates external power dependencies.

Supports low-voltage action tests and coil voltage customization.

3.Multi-Sensor Compatibility

Equipped with linear, rotary, and universal sensors for flexible installation.

4.Adaptable to all SF6, GIS, vacuum, and oil circuit breakers globally.

Advanced Data Capabilities

Captures full datasets (time, speed, travel) in a single operation.

Stores 6,000 test records (expandable via memory card) with real-time timestamping.

USB interface for data export and analysis.

5.Comprehensive Measurement

12 metallic contact channels, 6合闸resistor channels, and 6 graphite contact channels.

Generates envelope curves for multi-device comparison and vibration frequency analysis.

6.Robust Performance

Anti-interference design ensures reliability in 500kV substations.

Technical Specifications

1. Time Measurement

Parameters: Opening/closing time, phase/internal/phase-to-phase asynchrony, contact bounce (time/count).

Range: 0.01ms–18,000ms | Resolution: 0.01ms.

2. Resistance & Graphite Contact Analysis

Close the gate Resistor: 0–1,300Ω (1Ω resolution, ±1% accuracy) with timing.

Graphite Contacts: Measures asynchrony across 3 phases.

3. Speed & Travel Measurement

Instantaneous Speed: Opening/closing velocity.

Average Speed: Customizable time/angle segments.

Sensors:

1mm sensor: 0.01–25.00m/s.

0.1mm sensor: 0.001–2.50m/s.

0.5° rotary sensor: 1 cycle/0.5°.

Travel Range:

Linear: 50mm (0.1mm resolution).

Rotary: 360° (0.5° resolution).

4. Power & Environment

Input: AC 220V ±10%, 50Hz.

Output: DC 35–265V (20A short-term).

Operating Conditions: -10°C to +50°C, ≤90% humidity.

5. Disconnector Testing

Voltage: DC 35–265V (adjustable).

Timing: 0.01–20s (configurable).

Metrics: Opening/closing time, asynchrony, bounce.

6. Physical Dimensions

Size: 380×280×170mm.

Applications

The ZXKC-HC tester is indispensable for:

Routine maintenance of substations.

Factory acceptance tests (FAT) and commissioning.

Fault diagnosis and lifecycle management of circuit breakers.

Combining high-precision measurement, rugged field adaptability, and advanced data analytics, the ZXKC-HC streamlines circuit breaker testing while adhering to international standards. Its integrated design and multi-functional capabilities make it a critical tool for ensuring grid reliability and operational safety.

GDZX is a manufacturer of power detection equipment, offering a diverse range of products with comprehensive models and providing professional technical support. Contact us at +86-27-6552607 or +86-17396104357.Website: http://en.gdzxdl.com/