GDKC-15 Series Circuit Breaker Analyzer

GDKC-15 Series Circuit Breaker Analyzer

● Time:
12 contacts inherent open (close) time
In phase synchronization
Phase-to-phase synchronization

● 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.

● Bouncing:
Close bounce time, times, process and waveform of each contacts.
Opening rebound amplitude of each contact.
Velocity: velocity at contact just opening and just closing, maximum speed, time-travel characteristic curve.
Travel: total travel, open distance, over travel, overshoot trip, rebound amplitude.
Current: open/close current, current waveform diagram of the open/close coil.
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.
Closing resistance: pre-cast time, pre-pitch waveform and resistance value of the closing resistor of 6contacts. (optional)
Graphite contact: the open, closing time and dynamic waveform of the Siemens graphite contact switch with 3 or 6-way contacts.(optional)
Double-ended grounding: under 3 or 6-way dual-port grounding, it can accurately measure the opening and closing time. (optional)
Static resistance: 1*100A contact resistance measurement.
Dynamic resistance (Pre-insertion resistor): 1*100A change waveform of dynamic resistance during circuit breaker action.

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

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

● 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:

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