Tower crane electric control cabinet
Tower crane ECC (Electronic Control Center) system parameter
| Main power input: | voltage 380V ±10% (three-phase AC) |
| Main power input: | frequency 50Hz/60Hz |
| Main power input: | rated current customized according to model (such as 100A~400A) |
| Control system: | PLC programmable controller (brands such as Siemens, Mitsubishi) |
| Control system: | Variable frequency speed regulation system (optional vector inverter) |
| Control system: | Integrated module design, support multi-motor coordinated control |
| Protection function: | Overcurrent, overvoltage, undervoltage protection |
| Protection function: | Short circuit protection |
| Protection function: | Phase loss protection |
| Protection function: | Thermal relay protection |
| Protection function: | Emergency stop button |
| Control circuit: | Lifting mechanism control |
| Control circuit: | Slewing mechanism control (adjustable torque) |
| Control circuit: | Luffing mechanism control (trolley/boom) |
| Control circuit: | Travel mechanism control (rail-mounted tower crane) |
| Operation mode: | Cab linkage control |
| Operation mode: | Wireless remote control (optional configuration) |
| Operation mode: | Support CAN bus communication, compatible with Internet of Things monitoring system |
| Environmental adaptability: | -20℃ ~ +50℃ |
| Environmental adaptability: | IP55 (dustproof, water-proof) |
| Environmental adaptability: | Anti-vibration, anti-electromagnetic interference design |
| Electrical component brand: | Key components may use international brands such as Schneider, ABB, and Omron |
| Safety monitoring interface: | Wind speed alarm interface |
| Safety monitoring interface: | Load limiter interface |
| Safety monitoring interface: | Amplitude/height sensor interface |
| Communication interface: | RS485/Modbus protocol |
| Communication interface: | Optional 4G/GPS remote monitoring module (for tower crane safety management system) |
| Cabinet structure: | Cold-rolled steel plate material, surface sprayed with plastic for corrosion protection |
| Cabinet structure: | Cooling fan or ventilation hole design |
| Cabinet structure: | Standard installation size (customized according to model) |