HVHIPOT GDKC-15 Series Portable MV HV Circuit Breaker Analyzer CB Tester

• After-sales Service: Yes
• Warranty: 1 year
• Type: Universal Testing Machine
• Accuracy Grade: 0.5
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Model NO.: GDKC-15 series
• Display: Digital
• Control: Computer Control
• Weight: 0-100Kg
• Power Source: AC220V
• Current display: Maximum current 30A, resolution: 0.01A
• Power supply: AC/DC 220V±10%; 50Hz±2%
• External trigger voltage: AC/DC10-300V, current≤120A
• Voltage output: DC10~260V (adjustable)
• Power output time: 0.01-20 seconds (can be set)
• Host volume: 360*260*170mm
• Operating temperature: -20ºC~+50ºC
• Transport Package: Wooden Case
• Specification: ISO, SGS
• Trademark: HV Hipot
• Origin: Wuhan China
• HS Code: 9030849000
• Production Capacity: 1000 Sets/Year

Product Description

GDKC-15 Series Portable MV HV Circuit Breaker Analyzer CB Tester


General Information

High voltage circuit breaker is one of the most important control equipment in the power system. GDKC-15 series is used to test the dynamic characteristics of high voltage circuit breaker. It is easy to operate, with high accuracy.

 
GDKC-15 Series
 

	GDKC-15A	GDKC-15B	GDKC-15C	GDKC-15D	GDKC-15E	GDKC-15F	GDKC-15G	GDKC-15H
Metal contact	12	12	12	12	12	12	12	12
Closing resistance		6	6	6	6	6	6	6
Graphite contact				3	3	3	3	6
Double-ended grounding					3	3	3	6
Dynamic resistance(Pre-insertion resistor)	1	1	3	3		3	3	6
Static resistance	1	1	3	3		3	3	6
Ground resistance							3	6

Features

1. It is suitable for the mechanical test of all types of SF₆ switches, GIS combination appliances, vacuum switches and oil switches.
2. Strong anti-interference ability. It can be easily tested and accurately measured in 500KV substation.
3. Accelerometer (optional), linear sensor, rotary sensor, easy to install and simple.
4. All the data of the switch mechanical characteristic test and the corresponding waveform map are obtained after the switch is actuated once.
5. Store the field test data and built-in real time clock, which is convenient for archiving and saving the test date and time.
6. With 10.1inch LCD screen, display all data and map, with background light, LCD contrast adjustment and power off memory.
7. Friendly menu operation, easy to use. With built-in printer to quickly print all data results.
8. Equipped with data analysis management software, which can be operated online with PC, with WORD format file. The test results can be output to all kinds of printers printing test reports to make the field test computerized.
9. Open and close velocity selection and user-defined function set according to needs, suitable for the velocity measurement of any type of switches.

Performance
 

1. Time:

• 12 contacts inherent open (close) time
• In phase synchronization
• Phase-to-phase synchronization

 

1. Reclosing:

• C-O, O-C, C-O-C time,
• First open time, first close time, second close time, close-open time, dead time, no current time.

 

1. Bouncing:

• Close bounce time, times, process and waveform of each contacts.
• Opening rebound amplitude of each contact.

 

1. Velocity: velocity at contact just opening and just closing, maximum speed, time-travel characteristic curve.

 

1. Travel: total travel, open distance, over travel, overshoot trip, rebound amplitude.

 

1. Current: open/close current, current waveform diagram of the open/close coil.

 

1. Operating voltage: built-in DC0~300V/20A digital, adjustable power source of breaker, automatically complete LV action test of circuit breaker and measure action voltage value of circuit breaker.

 

1. Closing resistance: pre-cast time, pre-pitch waveform and the resistance value of the closing resistor of 6contacts. (optional)

 

1. Graphite contact: the open, closing time and dynamic waveform of the Siemens graphite contact switch with 3 or 6-way contacts. (optional)

 

1. Double-ended grounding: under 3 or 6-way dual-port grounding, it can accurately measure the opening and closing time.  (optional)

 

1. Static resistance: 1*100A contact resistance measurement.

 

1. Dynamic resistance (Pre-insertion resistor): 1*100A change waveform of dynamic resistance during circuit breaker action.

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

• Time: Range 20000.0ms, resolution 0.01ms, error 0.5%
• Closing resistance: range 10kΩ, min. resolution 1Ω, error 0.5% (optional)
• Graphite contact: range 200ms, min. resolution 0.1ms, error 0.5% (optional)
• Double-ends grounding: range 200ms, min. resolution 0.1ms, error 0.5% (optional)
• Static resistance: range 1uΩ~10mΩ, min. resolution 0.01μΩ, error 0.5%
• Dynamic resistance: range 10mΩ, min. resolution 1μΩ, error 0.5%

Test current: DC 50A,100A(3 phase measured at the same time)

• Velocity: Range 20.00m/s   resolution 0.01m/s   error 0.5%

• Travel:

Types	Range	Resolution	Error
Vacuum breaker	50.0mm	0.1mm	0.5%
SF6 circuit breaker	300.0mm	1mm
Oil circuit breaker	600.0mm

       
     

• Current: range 20.00A, resolution 0.01A
• Output power: DC 0-300V digital adjustable/20A (instantaneous working), resolution 1V.
• Dimensions: about 360mm (L)* 280mm (W)* 300mm (H)
• Weight: about 10kg