Weighing supporting / ancillary components weighing
Intelligent, highly integrated crane overload protection device
Scope:
※ electric hoist, crane, gantry crane and other cranes from the weight limit protection device.
Features:
※ With strong anti-jamming capability with intelligent electrical control box.
※ digital automatic calibration, digital alarm point setting.
※ interchangeability, simply set the corresponding parameters can be achieved by 1% interchangeable precision.
The main technical indicators:
※ Scope: 3.2 ~ 500 gantry crane
※ action error: ≤ ± 3% F. S
※ integrated display error: ≤ ± 5% F. S
※ alarm point reportedly scheduled: warning alarm point: 90% of rated capacity
Delay alarm point: 105% of rated capacity
Immediate alarm point: 130% of rated capacity
※ alarm delay time: 1 to 2 seconds
※ Sensor Overload: 1.5 times
※ control relay contact capacity: AC250V/30A
※ Display: five red 0.5 inches LED digital tube
※ Conditions of Use: Power AC22V or 380V (+10% ~ 15%) V, 50 ± 1Hz (usually AC220V)
Temperature -10 ~ 50 ℃
Temperature 40 ℃ (20 ~ 90)% RH
※ electrical control box shape: 226 × 176 × 80mm width × height × thickness
