Product Introduction
With growing demands for power system safety and reliability, high-voltage circuit breakers play a vital dual role in both control and protection, with their performance directly impacting grid stability. Our advanced testing instrument provides precise mechanical characteristic measurementsfor various circuit breakers including oil-minimum, oil-bulk, vacuum and SF6 types across all voltage levels. This solution enables accurate dynamicanalysis, offering reliable data for condition assessment and fault diagnosis to ensure optimal breaker performance.
Parametros del producto
Parámetros técnicos
Time measurement
12 natural switching (closing) time
The opening (closing) phase is not at the same time
The difference between different periods of switching (closing)
Closing (opening) Bouncing time (number of bounces)
Different testing range: 1ms ~ 99ms, resolution: 0.01ms
Internal trigger test range: 1ms ~ 999ms, resolution: 0.01ms
1000ms ~ 9999ms, resolution: 0.1ms,10000ms to 200000ms Resolution: 1ms
External trigger test range: 0.01ms ~ 200s
Accuracy within 1000ms: 0.05%±0.1ms
velocity measurement
instant separating (instant closing) velocity
Appointed time slot (stroke segment or angle segment) average
velocity
velocity measurement
Just minute (just combined) speed
Average speed for a specified period of time (stroke or Angle)
Rango de medición
0.1mm sensor 0.01 ~ 20.00m/s
345° Angle sensor 0.01 ~ 20.00m/s
Laser sensor 0.01 ~ 15.00m/s
Travel measurement
Moving contact stroke (stroke) (optional for 3-way stroke measurement)
Contact stroke (open distance)
Over travel
Overshoot or rebound stroke
Rango de medición
Linear sensor: 50mm, measuring range: 0-50mm, resolution :0.1mm
Rotating sensor: 345°, measuring range: 0-1000mm, resolution: 0.08°
The sensor has an invalid area of 15 degrees, and the effective area of the sensor can be seen in the instrument during installation, and the value displayed is about 160-200 degrees.
Acceleration sensor measurement range: 0-300mm, resolution: 0.1mm
Coil current
Maximum current 20A, resolution: 0.01A
Coil resistance measurement range
0 ~ 2000Ω, resolution: 0.01Ω
Instrument power supply
AC220V ± 10%; 50Hz ± 10%
Dc power output
DC6 ~ 270V continuous adjustable, DC24V≤15A (short time), DC220V≤ 20A(short time)
External trigger voltage
10.AC/DC10-300V, current ≤120A
Isolation switch measurement range
(1) Voltage output: DC6～270V(adjustable)
(2) Power output time: 0.01-20 seconds (configurable)
(3) The maximum acquisition time of the fracture signal is 200 seconds
(4) Can measure fracture closing, opening time, three-phase different periods, bounce time and number
Mainframe volume
400×263×175mm
Entorno de uso
-20℃~+50℃
Humedad relativa
≤90%
Características del producto
1、High-Resolution Display
8.4-inch imported sunlight-readable color touchscreen
Embedded OS with intuitive Windows-style interface, optimized for field operation
2、Efficient Data Output
Integrated high-speed thermal printer for instant on-site report generation
3、All-in-One Power System
Built-in adjustable power supply (DC 20–265V/20A) eliminates external power needs
Configurable coil operating voltage for comprehensive low-voltage breaker testing
4、Comprehensive Sensor Kit
Includes linear, rotary, and universal sensors with multi-functional quick-connect brackets
Tool-free installation for rapid deployment
5、Universal Compatibility
Supports all SF6 switches, GIS, vacuum circuit breakers, and oil circuit breakers (domestic/international)
6、Single-Test Efficiency
Captures all measurement data and waveforms in one operation cycle
7、Expansive Data Capacity
Stores 30,000 test records (expandable via memory card)
Built-in RTC for accurate timestamping and archiving
8、Seamless Data Transfer
USB interface for direct data export and PC analysis
9、Multi-Channel Measurement
Simultaneously tests:
12 contact breaks
6 closing resistors
3 graphite contacts
3 dual-grounding terminals
10、Advanced Analysis Tools
Envelope curve generation (2–10 operations) for comparative analysis
Vibration frequency diagnostics for switch mechanics
11、Industrial-Grade Reliability
800kV substation-rated anti-interference design
