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Controller: PLC control+touch screen interface
Test station: 1
Test driver: Stepping motor
Torque
Range: 0.5Nm-3Nm
Accuracy: class 0.5
Torque angle: 0-3600
Test time: 60s
Test height
1). Manual adjustment
2). maximum distance: 400mm
Fixture
1). Upper*1, down*1
2). maximum clamping distance: 400mm
Dimension: 700mm*600mm*1200mm (L*D*H)
Working power: 220V/50Hz
The suspended luminaire torque test device is designed to meet the test requirement of IEC60598-1 clause 4.14.1 (test B), the test device is applied to assess whether the mechanical suspended device of rigid suspension luminaire has sufficient safety factor under the effect of constant torque force. The torque time and torque angle can be display at real time, the device adopts precision torque sensor and stepping motor, and controlled by PLC.
Test requirement: A torque of 2.5Nm is applied to the luminaires for a period of 1 min, first in a clockwise and then in an anticlockwise direction. For the test, it shall not be possible to rotate the luminaire relative to the fixed part by more than one revolution in either direction.
