1.The current control range is up to 60A to 300A, and the users has two modes to choose from.



| Model | Curtis 1207B |
| Nominal input voltage (V) | 24 |
| Under voltage cut-off voltage(V) | 18 |
| Max current limit (A) | 200 |
| PMW working frequency (kHz) | 10 |
| Working environment temperature (℃ ) | -40 to+50 |
| Radiator overheat cut-off (℃) | 85 |
| Radiator under temperature cut-off (℃) | -25 |
| Electrical insulation of radiator (VAC) | 500 |
| Weight (Kg) | 4 |