The ABB PSE300 is an efficient softstarter designed for general purpose motor starting. It offers a balance between high starting capacity and cost efficiency, with built-in bypass for energy saving and easy installation. Features include torque control, current limit, and electronic overload protection. It supports Modbus RTU communication for monitoring and control.
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ABB PSE300-600-70 technical specifications.
| Rated operational current | 300 |
| Operational voltage | 208...600 |
| Rated control supply voltage | 100...250 |
| Number of starts per hour | 10 |
| Ambient temperature (During operation) | -25...+60 |
| Ambient temperature (During operation) | -13...+140 |
| Degree of protection (Main circuit) | IP00 |
| Degree of protection (Supply and control circuit) | IP20 |
| Built-in bypass | Yes |
| Built-in modbus | Yes |
| Cooling system | fan cooled (thermostat controlled) |
| Display | LCD |
| Number of signal relays | 3 |
| Ramp time during start | 1...30 |
| Ramp time during stop | 0...30 |
| Electronic overload | Yes (Class 10A, 10, 20, 30) |
| Locked rotor protection | Yes |
| Underload protection | Yes |
| Fieldbus connection | Yes (option) |
| Current limit | 1.5...7 x le |
| Rated operational voltage (Ue) | 208...600 |
| Rated thermal current (Ith) | 3 |
| Max power loss at rated I | 18.0 |
| Max fuse rating - main circuit | 800 |
| Power requirements supply circuit Holding (VA) | 21 |
| Power requirements supply circuit Pull-in (VA) | 24.4 |
| RoHS | Compliant |
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