GKC-B3 Circuit breaker analyzer
1.1 Major testing items and functions
1,test 12 contacts's opening time and closing time
2,test reclosing time
3,test opening_simultaniety and closing_simultaniety
4,test speed at instant of contacts touching (separating)
5,test springing time and springing magnitude
6,test clearance between open contacts/gaps and overtravel between them(except in testing the vacuum switches, for the user has to set the clearance to the instrument beforehand) .
7,test open (close) average speed
8,display and print the speed-distance curve
1.2 Major technique parameter
time measurement | number of contact(s) to be measured :≤12
range of the set time during the measuring course : 0 to 6 seconds
resolution:0.1ms
|
test of clearance between two open contacts, overtravel, springing magnitude | range: <1000mm
resolution:1mm
|
error of measure | error of time measured : ±1%
error of clearance measured : ±1%
|
operating conditions
| power supply: AC240V±10%
frequency: 50HZ
power cost: ≤60W
|
temperature of using environment | 0~40℃ |
humidity of using environment | ≤90%RH |
size | 400mm*350mm*200mm |
weight | 7kg |
