Page 11 - YINGMING POWER(HIGH VOLTAGE)
P. 11
ZW32-24F
OUTDOOR HIGH VOLTAGE INTELLIGENT BOUNDARY
VACUUM CIRCUIT BREAKER (WATCHDOG) YINGMING POWER
The main technical parameters
The main mechanical parameters of the circuit breaker
project Unit parameter
Breaking times of rated short-circuit breaking current 30
Times
Mechanical life 10000
1min power frequency withstand voltage of secondary circuit V 2000
Rated power of energy storage motor W 40
Energy storage motor rated voltage DC220、110、DC24
Rated closing operating voltage v AC/DC220、110；DC24
Rated opening operating voltage AC/DC220、110；DC24
Motor energy storage time s ≤8
Contact opening 12±1
Overtravel mm 3 ±1
Center distance 395 ±2
Bounce time of contact closing ≤2
ms
Synchronization of three-phase opening and closing ≤2
Average opening speed 1.1~1.7
m/s
Average closing speed 0.5~1.0
Main circuit resistance μΩ ≤ 100
Shape and installation size (mm)
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