1. Product overview

The CG2351F circuit breaker mechanical condition online monitor is designed for online monitoring of critical mechanical parameters during the opening/closing operations of high-voltage circuit breakers. Through data acquisition and intelligent diagnostics, it accurately assesses the equipment's health status, provides data support for predictive maintenance, and effectively prevents unexpected failures.

2. Functions & features

· Comprehensive parameter monitoring, covering core indicators

Mechanical condition monitoring: Opening/closing time, speed, travel distance, bounce duration, synchronization, etc.

Drive performance analysis: Measurement of opening and closing coil current curves and peak current values, energy storage motor current curves and peak current values, opening and closing voltage, etc

· Data analysis & operational optimization

· It provides historical data storage and analysis functions to help users optimize device operation strategies.

It supports the generation of mechanical condition curves and reports, providing data support for decision-making.

· Industrial-grade reliability design

Strong anti-interference capability: EMC (Electromagnetic Compatibility) testing level: Class IV

Maintenance-free installation: Non invasive sensor, without affecting the original structure of the circuit breaker, compatible with multiple types of circuit breakers, and a wide range of applications.

3. Technical specifications

1. Capable of measuring the displacement curve of opening and closing (using high-precision rotating plastic potentiometers, with a mechanical lifespan of>1 million times)

2. Record the current status of opening and closing and the number of of opening and closing cycles.

3. Current curve of opening and closing coils: Peak (maximum) current value of the opening and closing coils.

5. Current curve of energy storage motor: Peak current value (maximum) of energy storage motor

6. Measurement of energy storage time

8. Opening and closing time (relative to auxiliary contact)

9. Opening and closing speed (requires initial over-travel setting)

10. Measurement of opening and closing voltage

11. Optional of working power supply: DC24V, DC48V, AC/DC110-220V (specify when ordering; marked on device); Power consumption: ≤ 3W

12. Working environment temperature: -10 ℃ to 70 ℃; Relative humidity: 5% to 70% RH

13. EMC electromagnetic compatibility test : Class IV

14. Dimensions and installation method: CG2351-F-105 × 95 × 42mm, standard 35mm rail installation.

4 . Applications

Substation: Real-time monitoring of the mechanical condition of circuit breakers to prevent tripping accidents caused by mechanical failures.

Distribution room: Ensure the safe operation of low-voltage distribution equipment and reduce the risk of faults.

Industrial power systems: Suitable for monitoring power equipment in factories, mines, and other places to improve production efficiency.

Renewable energy systems: It provides mechanical condition monitoring solutions for new energy generation systems such as photovoltaics and wind power.