QTF Series Tower Crane Linkage Console is mainly used in AC 50Hz/60Hz control circuits with a rated voltage of 380V/440V or smaller, controlling the start, speed regulation, braking and reversing of motors for hoisting and conveying machineries and other special functions.
Parameter
 | Model | QTF2-10/23B |
| Rated voltage | 380V | |
| Rated current | 2.5A | |
| Usage classes | AC-15 | |
| Thermal current | 10A | |
| Conventional insulation voltage | 660V | |
| Handle handling force | ≤25N | |
| Rated operation frequency | 600times/h | |
| Mechanical life | 3 million times | |
| Electrical durability | 1 million times |