1. Select CHINS、Mitsubishi or Siemens for PLC
2. One key start stop
3. 485 and network port can be used arbitrarily
4. Intelligent start of air conditioner and fan according to temperature setting value
5. Control time can be set all day and all time
6. Manual and automatic integration
7. Long distance optical fiber communication
8. Input380V, 3-phase, 5-wire，Output 220V, single phase
9. Step start, step close。Smoke or high temperature power off
10.With current and power display
11. Transparent glass door
12. Output 9ways, each way 3.5kW (max)
13. Size: 950mm *500mm * 250mm
14. Weight：32KG