The softstarter PSTX840-690-70 has a rated maximum operational current of 840 A with an operating voltage span from 208...690 V AC. The rated control voltage is
| Series | PSTX840 |
|---|---|
| Electrical | |
| Rated three-phase motor power, 3-position switch at 230 V | 450 kW |
| Rated three-phase motor power, 3-position switch at 400 V | 800 kW |
| Rated power of three-phase motor, standard connection at 230 V | 250 kW |
| Rated three-phase motor power, standard connection at 400 V | 450 kW |
| Rated operating voltage Ue | 208–690 V |
| Rated control circuit AC supply voltage Us at 60 Hz | 100–250 V |
| Rated control supply voltage Us AC at 50 Hz | 100–250 V |
| Rated operating current Ie at 40 °C Tu | 840 A |
| Release class | Adjustable |
| Switch-on current type | AC |
| Operating conditions | |
| Ingress protection (NEMA) | 1 s |
| Rated ambient temperature without derating | 40 °C |
| IP protection rating | IP00 |
| Other | |
| Bypass | Yes |
| Type designation | PSTX840-690-70 |
| Torque adjustment | Yes |
| Built-in motor overload protection | Yes |
| With display | Yes |
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