High Voltage Switch Circuit Breaker Tester

High-voltage switch mechanical characteristic tester/Circuit breaker tester/Switch comprehensive tester

Test function

(1) combined (divided)  the  gates - Simultaneous measurement of one to six fractures

(2) Three-phase different phases - Simultaneous measurement of one to six fractures (m s)

(3) Different phases of the same phase - Simultaneous measurement of three sets of six fractures (m s)

(4) combined (divided)  gate time - Simultaneous measurement of one to six fractures (m s)

(5) combined (divided) gate bounce time - Simultaneous measurement of one to six fractures (m s)

(6) combined (divided)  brake speed. Measure a fracture (m/s)

(7) Speed of the combined (divided) brake standard. Measuring a fracture (m/s)

(8) Average speed of the combined (divided) gates. Measure a fracture (m/s)

(9) Moving contact stroke Simultaneous measurement of one to six fractures (mm)

(10) Moving contact overtravel (contact stroke) Simultaneous measurement of one to six fractures (mm)

(11) Separation time (metal shorting time) (m s)

(12) No flow time (automatic reclosing without current interval) (m s)

Main performance and characteristics of the instrument

(1) The instrument uses a high stability device. Floating ground, large area, digital filtering and other anti-interference techniques

(2) The instrument is equipped with two kinds of displacement sensors, which are suitable for detecting high-voltage circuit breakers with different distance, speed and accuracy requirements. After different sensors are inserted, the instrument will automatically identify the instrument. The gate operation and reclosing operation can be automatically recognized, and all kinds of data after operation are automatically collected, and the measurement calculation process is completed by micro-processing maneuver.

(3) The switch mechanical characteristic tester has automatic identification capability and strong self-protection function for the wiring fault of the high-voltage circuit breaker during measurement, as well as the wrong command and unsuccessful operation during operation.

(4) The sequence of the instrument's matching (dividing) gates and the actual closing time of each fault are displayed, which provides the basis for overhaul and debugging of the three-phase different period and different phases of the circuit breaker. Data about the amount of time, automatically outputted with 0.1 milliseconds of data

(5) The instrument measures the stroke and overtravel of the moving contact. As long as the sensor is installed on the fracture of any phase of the high voltage circuit breaker, the measurement of the stroke and overtravel data of the three phases of each fracture can be calculated at the same time. The speed measurement accuracy is 1% second.

(6) The power supply box provides 0--250 volt AC/DC operation power supply for direct operation of the high-voltage circuit breaker. It is suitable for AC/DC, AC spring energy storage and other AC/DC control operating mechanisms.

The Circuit breaker tester is small in size, light in weight, simple in operation and easy to carry. It is especially suitable for field flow detection and substation on-site maintenance test. It is a selection tool for production, inspection, overhaul and debugging of high voltage circuit breakers.

Comprehensive technical indicators

1. Instrument external operation power supply voltage AC and DC 4 8 v----280v

2. Output operating mechanism voltage AC/DC 48V----250V 

3. Simultaneous measurement of the number of fractures: one to six 

4. Host to measurement accuracy and error sensor distance: Mechanical sensor 10 meters, vacuum sensor 5 meters

5. Working power supply AC 220V50HZ士10% (Can be customized according to customer requirements)

6. Working ring temperature -0 degrees Celsius - 40 degrees Celsius

7. Power consumption is greater than 55w

8. Weight host 5Kg