Allen Bradley PSTX300-690-70 Soft Starters, PSTX Series
PSTX300-690-70
- model1 PSTX300-690-70
Manufacturer: Allen Bradley
Product number: ABB Soft Starters, PSTX Series
The softstarter PSTX 300-690-70 has a rated maximum operational current of 300 A with an operating voltage span from 208...690 V AC. The rated control voltage is between 100...250 V AC at 50/60 Hz. PSTX features a three-phase control soft start and stop through a voltage or a torque ramp. It has built-in bypass for easy installation and energy saving. A RUN, TOR and Event signal is available from relay outputs in NO (normally open state). The PSTX has functions such as current limit, kickstart, analog output, EOL, motor heating and pump cleaning. PSTX also features features jog, braking, stand-still brake, diagnostics, sequence start and emergency/fire pump mode as standard.To interact with PSTX, it has a detachable full graphic display with IP66 and 4x outdoor rating.
Main
| Nominal Load Voltage |
208 V, 240 V, 280 V, 480 V, 575 V, 690 V |
| Control Voltage | 100-250 VAC |
| Input Range Voltage (AC) | 208-690 VAC |
| Max Current | 302 A |
| Bypass | Yes |
| Connection Type |
In-Line |
| Communications Modbus |
RTU Built-in, Optional Field Bus Modules |
| Enclosure |
No |
| Overload Capacity |
400% for 10 Seconds |
| Temperature (F) |
-13-140 °F |