MCB Circuit Breaker Circuit Breaker Analyser Mechanical
Characteristics Tester
HYGK-307 Introduction:
Test mechanical characteristics of circuit breakers, load
switches, isolated switches, AC high voltage switches,
contact resistance, arcing contacts and vibration characteristics,
etc.
The functions of circuit breaker analyzer cover all testing items
of high voltage circuit breaks.
Comparing with the traditional circuit breaker tester, HYGK-307 has
the following unique advantages:
- The integrated vibration test function of Circuit Breaker Analyzer
provides a new means of detection circuit breaker mechanical
characteristics for users, compared to traditional time measurement
and speed measurement, the vibration fingerprint detection is
easier and more efficient.
- The vibration fingerprint test results contain richer information
of circuit breaker operation, for potential risk of failure or
faulty breakers, it can locate the fault position quickly.
- The vibration tests do not need to change the original line
connection, so the users can complete the charged detection of
mechanical characteristics of circuit breaker.
- Arcing contact analysis module allows users to automatically assess
the degree of loss of inside Arc suppression contact of circuit
breaker without disassembly.
- Users can use Circuit Breaker Analyzer to complete the contact
resistance tests, do not need to buy contact resistance tester
separately.
HYGK-307 Functions:
- Measurement of closing time, opening time, time spread between
poles, time spread between units of one pole, bounces etc.
- Measurement of closing speed, opening speed and average speed.
- Measurement of clearance between open contacts, over travel,
overshoot travel and total travel.
- Measurement of closing coil current time curve, opening coil
current time curve and the maximum coil current.
- Test travel time curve, speed time curve and acceleration time
curve.
- Measurement of pre-insertion resistance value and pre-insertion ion
time.
- Test contact resistance.
- Measurement of dynamic resistance time curve and length for arcing
contacts.
- Vibration test, including vibration fingerprint curve acquisition,
management, and vibration fingerprint curve automatic matching.
- CO-t1-CO,O-t-CO-t1-CO,CO rated operating sequence verification
test.
- Drawing Envelopes for reference travel curve and compare travel
curve with envelopes.
- Mechanical travel curve automatic compare with saved travel curve.
- Measurement of CO time (close-open time) and OC time
(Opening-Closing time).
- Graphite contact closing time, opening time, dynamic resistance
curve measurement.
- Zoom, editors, statistics and analysis for measurement curves.
- 12.1-inch touch screen for control and data input
- Built-in micro printer for test result printout.
- Generate WORD format test report automatically (all reports and
data can be exported through Flash disk).
HYGK-307 Technical index:
- 12 channels for time measurement
- 3-channel supports both the time contact and
resistance contact time
- 6-channel isolated contacts for cascaded unit
measurement of pole
- Time measurement
- Range: 4000ms
- Error :< 0.1ms
- Resolution: 0.01ms
- Travel measurement according to sensor:
- Linear resistance sensor:
- Measurement range: 0~250mm; resolution: 0.01mm; error:
<0.5mm
- Measurement range: 0~25mm; resolution: 0.01mm; error:
<0.05mm
- Angle resistance sensor:
- Measurement range: 0~360°; resolution: 0.01°; error:
<0.5°
- Pre-insertion resistance measurement
- Range: 50~5000ohm; error :<1%RDG+2D
- Dynamic resistance measurement
- Test current: 25~100A
- Measurement error :< 1%RDG+2D
- Contact resistance measurement
- Range:0--10mohm
- Error <0.5%RDG+0.05%FS
- Range: 0-2mohm;
- Error: <0.5%RDG+2D
- Speed measurement
- 250mm linear resistance scale: 0~20m/s; error:
<0.5%RDG+2D
- 25mm linear resistance scale: 0~20m/s; error:
<0.5%RDG+2D
- Angle sensor: 0~20m/s; error: <0.5%RDG+2D
- Acceleration sensor: 0~20m/s; error: <5%RDG+2D
- Coil current measurement range: 0~20A; resolution: 0.001A; error:
<0.01A
- Vibration measurement range: 0~5000G; error: <3%
- Internal DC power source: voltage: 12~265V; current:0~20A
- Built-in 8G storage memory and 2 USB interface for data export and
external keyboard or mouse connection
- Power supply: AC220V±10%; 50Hz±10%
- Working environment: temperature: -10~50°C; Humidity: <80%
| 307 Circuit Breaker Analyzer 
306 Circuit Breaker Analyzer 
303 Circuit Breaker Analyzer 
|
