Circuit Breaker Analyzer High Voltage Circuit Breaker Timer

• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Circuit Breaker Analyzer
• Type: Circuit Breaker Analyzer Hv Circuit Breaker Timer
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Model NO.: GDGK-307
• Display: Digital
• Control: Manual Control
• Weight: 10kg
• Power Source: AC220V
• Production Name: Circuit Breaker Analyzer Hv Circuit Breaker Timer
• Test Standard: IEC62271
• Application: Circuit Breaker Analyzer
• Applicable Circuit Breakers: Indoors, Outdoors, Vacuum and Sf6 Circuit Breaker
• DC Power out: DC30V~250V/20A (Instantaneous)
• Power Supply: 20V, 50Hz
• Speed Measurement: 0m/S~20m/S
• Travel Range: 250mm
• Transport Package: Veneer Case
• Specification: 360*280*300mm
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9031809090
• Production Capacity: 300PCS/Month

Product Description

Circuit Breaker Analyzer High Voltage Circuit Breaker Timer

Circuit Breaker Analyzer General introduction:

GDGK-307 Circuit Breaker Analyzer High Voltage Circuit Breaker Timer is a comprehensive analyzer for power system circuit breakers, analysis and intelligent evaluation. It is commonly used for the measurement of mechanical characteristics of AC high-voltage switches such as load switches and disconnect switches, circuit resistance, arcing contacts and vibration characteristics and other parameters. The function of the instrument covers all the current parameters of AC high-voltage switches that need to be tested.


Circuit Breaker Analyzer Advantages:

1) The vibration test function integrated within the analyzer provides users with a new means of testing the mechanical characteristics of circuit breakers. It is simpler and more effective.
2) The test results contain richer information about the circuit breaker, and can quickly locate the cause of the fault for circuit breakers that have a potential risk of failure or already have a fault.
3) No need to change the original wiring connection of the circuit breaker, so it can achieve the mechanical characteristics of the circuit breaker with power detection.
4) The arc extinguishing contact analysis module enables the user to achieve automatic assessment of the degree of wear of the arc contacts inside the circuit breaker without dismantling the breaker.
(5) The instrument alone can complete the circuit resistance measurement of the circuit breaker, the user does not need to purchase a circuit resistance tester, reducing the weight of the field test instrument and saving the user cost.
 

Circuit Breaker Analyzer Functions:

1) Measurement of closing time, opening time, time spread between poles, time spread between units of one pole, bounces etc.

2) Measurement of closing speed, opening speed and average speed.

3) Measurement of clearance between open contacts, over travel, overshoot travel and total travel.

4) Measurement of closing coil current time curve, opening coil current time curve and the maximum coil current

5) Test travel time curve, speed time curve and acceleration time curve

6) Measurement of pre-insertion resistance value and pre-insertion ion time.

7) Test contact resistance

8) Measurement of dynamic resistance time curve and length for arcing contacts

10) Vibration test, including vibration fingerprint curve acquisition, management, and vibration fingerprint curve automatic matching.

11) CO-t1-CO,O-t-CO-t1-CO,CO rated operating sequence verification test.

12) Drawing Envelopes for reference travel curve and compare travel curve with envelopes

13) Mechanical travel curve automatic compare with saved travel curve

14) Measurement of CO time (close-open time) and OC time (Opening-Closing time)

15) Graphite contact closing time, opening time, dynamic resistance curve measurement

16) Zoom, editors, statistics and analysis for measurement curves.

17)12.1-inch touch screen for control and data input

18) Built-in micro printer for test result printout.

18) Generate WORD format test report automatically (all reports and data can be exported through Flash disk).

 

Circuit Breaker Analyzer Technique 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 Linear resistance sensor:
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
Data Save	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%

 
Packing List:

Item	Quantity	Item	Quantity
Analyzer main unit	1	25mm linear travel sensor	1
250mm linear travel sensor	1	Acceleration travel sensor	1
500G vibration sensor	4	6 sensor cables	4
External trigger cable	1	3 core break time measurement cable	2
Universal test cable	6 (2 sets each of yellow, green and red)	100A loop resistance test cable	1
Loop resistance test shorting row	2	Power supply cable	1
Thermal printing paper	2	Data CD	1
Operation manual	1	Inspection report	1
Certificate of Conformity	1

Dimension


Accessory


Working principle

On-site work