Description
Softstarter 1SFA897114R7000 (PSE300-600-70)
The softstarter PSE300-600-70-1 has a rated maximum operational current of 300 A with an operating voltage span from 208…600 V AC. The rated control voltage is between 100…250 V AC at 50/60 Hz.
PSE features a two-phase control with a 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 a relay output in NO (normally open state).
The PSE has functions such as current limit, kickstart, analog output, EOL, underload, and locked rotor protection. To interact with PSE, it has an illuminated display that uses symbols to become language neutral. As an option, you can add an identical external keypad with a rating of IP66.
There are three ways to communicate with PSE: by hardwire inputs Start/Stop or by Reset of fault, the built-in fieldbus communication Modbus RTU, or using an external adaptor and a Fieldbus plug.
PSE is a true general purpose softstarter. It’s a perfect balance between high starting capacity and cost efficiency. Very suitable for small to medium-sized three-phase motors with nominal currents from 18…370 A. Typical applications are pumps, fans, compressors, and conveyors.
Specifications:
- Input Voltage: 208-600 V
- Control Voltage: 100-240 V AC
- Normal Duty Output Current: 302 A
- Normal Duty Motor Power (HP): 100 at 208 V, 100 at 230 V, 250 at 460 V, 300 at 575 V
- Heavy Duty Output Current: 248 A
- Heavy Duty Motor Power (HP): 75 at 208 V, 100 at 230 V, 200 at 460 V, 250 at 575 V
- Power Dissipation: 18 W
- Dimensions: Height 43.5 cm, Width 19 cm, Depth 23.65 cm
- Weight: 10.5 kg
- RoHS Indicator: Yes
- UL/CUL Listing: Yes
