Resistance Box.mp4
4 year ago
We could provide all kinds of spare parts of tower crane including electric parts such as electric cabinet, resistor,
potentiometer,slewing control block, PLC controller, electrical contactor,etc, hoisting/slewing/trolleying mechanism
and spare parts, mast section, fixing angle and tower crane cabin,etc.
Operation Environment of Resistor
The maximum ambient temperature shall be +40℃（in case of an ambient temperature of higher than 40℃,the
resistor capacity shall be reduced;between +40℃ and +60℃,the temperature rise of 1℃ corresponds to 1% of
capacity reduction）.The minimum ambient temperature shall be -25℃.
Relative humidity shall not exceed 90%.Pollution is of Level 4.Vibration condition: the upper limit at installation area shall be 5-13Hz,and the displacement shall be 1.5mm-
13~150Hz.Vibration acceleration is 10m/s.
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Main Product: Topkit Tower Crane, Topless Tower Crane, Luffing Jib Tower Crane, Tower Crane Spare Parts, Passenger Hoist, Suspended Platform
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