GDKC-13A Circuit Breaker Closing and Opening Tester

• Customization: Available
• Type: Universal Testing Machine
• Accuracy Grade: 1
• Model NO.: GDKC-13A
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Display: Digital
• Control: Computer Control
• Weight: 9kg
• Power Source: AC220V
• Input Power: 220V, 50Hz
• Air Pressure: 86-106kpa
• Insulation Resistance: >2MΩ
• Warranty: 1 year
• Transport Package: Standard Export Wooden Box
• Specification: 360mm (L)* 280mm (W)* 300mm (H)
• Trademark: HV Hipot
• Origin: Wuhan, China
• HS Code: 9030899090
• Production Capacity: 5000set/Year

Product Description

GDKC-13A Circuit Breaker Closing and Opening Tester

General Information

High voltage circuit breaker is one of the most important control equipment in the power system. GDKC-13A is used to test the dynamic characteristics of high voltage circuit breaker. It is easy to operate, with high accuracy.


Features
 

1. Time: the open/close time, in phase synchronization, phase-to-phase synchronization of 12 contacts.
2. Reclose: close-open, open-close, open-close-open time for each contact.
3. Bounce: Close bounce time, times, process and waveform of each contacts.
4. Velocity: Velocity at contact touch, maximum speed, time-range characteristic curve.
5. Travel: Total travel, open travel, over travel, travel overshoot, bounce amplitude.
6. Current: open/close current, current waveform diagram of the open/close coil.
7. Operation voltage: built-in DC25~250V/20A digital, adjustable power source of breaker, automatically complete LV action test of circuit breaker and measure action voltage value of circuit breaker. 
8. Dry contact: equivalent to the function of a switch, regardless of AC and DC , regardless of positive and negative. Allow a maximum current of 15 amps.
9. It is suitable to test the mechanism parameters of all types of SF6 circuit breaker, GIS combination electric equipment, vacuum circuit breaker, oil circuit breaker.
10. Strong anti-interfere ability. It also can easily test and accurately measure even interbus is live in 500kV substation.
11. With universal velocity sensor(optional), linear velocity sensor, rotary sensor, easy to install.
12. Only one time action to obtain all data and corresponding waveform of breaker mechanism test.
13. Storage test data, built-in real-time clock, which is convenient to save test date and time.
14. LCD screen display, with contrast adjustment and power-off memory.
15. Built-in printer, to get all data and diagram at any time quickly.

Specifications
 

1. Usage Environment

Input Power: 220V±10%, 50Hz±10%   Air Pressure: 86-106kpa
Temperature: -10-40ºC   Humidity: ≤80%RH
 

1. Safety Performance

Insulation Resistance>2MΩ
Dielectric Strength: Shell can withstand power frequency voltage 1.5kV at 1 minute without flashover and arcing.
 

1. The Basic Parameters

a. Time: Range 4000.0+6000.0 ms   resolution 0.1ms
        Error 0.1ms ± 1digit within 100ms             
             0.1% ± 1digit more than 100ms
             Same period

b. Velocity: Range 20.00m/s   resolution 0.01m / s
          Error ± 0.1m / s ± 1digit within 0-2m/s
               ± 0.2m / s ± 1digit more than 100ms

c. Range: 

	Range	Resolution	Error
Vacuum breaker	50.0mm	0.1mm	1%±1digit
SF6 circuit breaker	300.0mm	1mm
Oil circuit breaker	600.0mm

                  
d.  Current: range 20.00A  resolution 0.01A
e. Output power: DC25-250V digital adjustable / 20A(instantaneous working), resolution 1V
f.  Dimensions: 360mm (L)* 280mm (W)* 300mm (H)
g.  Weight: 9kg