Mobile crane electric control cabinet
Mobile crane ECC (Electronic Control Center) system parameter
| Input Voltage: | AC 380V ±10% (3-phase, 5-wire), Some small-tonnage |
| models support AC 220V | |
| Protection Level: | IP54 (dust & water splash-proof), Complies with |
| QC/T 413 (vehicle vibration standards) | |
| Control Method: | PLC + Inverter (VF control), Zoomlion’s proprietary ECC(Electronic Control Center) system |
| Communication: | CAN bus (J1939 protocol), Optional 4G module for |
| remote monitoring | |
| Operating Temp.: | -30°C to +60°C, Built-in temperature compensation |
| Inverter Brand: | Small (QY12–QY25): Hytech/Inovance (15–30kW), |
| Dual inverters for mid/large tonnage | |
| Inverter Brand: | Medium (QY50–QY80): ABB/Siemens (45–75kW), |
| Safety Features: | Moment limiter (±5% accuracy), CE (EN 13000) & |
| GB/T 6068 certified | |
| Safety Features: | Auto-leveling outriggers (≤1° error), |
| Safety Features: | Emergency manual pump (for boom lowering), |
| Smart Functions: | Self-diagnosis (200+ parameters), Optional |
| ZoomCare platform for OTA updates | |
| Smart Functions: | Zero-speed suspension, |
| Smart Functions: | Hook height memory (±10cm), |
| Smart Functions: | Energy recovery (≥15% efficiency), |
| EMC Compliance: | Radiated emissions ≤30dBμV/m (CISPR 12), |
| Anti-interference design for harsh environments |