ABB 1SFA898110R7000 – PSTX142-600-70 Softstarter, 142 A, 208–600 V AC
The ABB 1SFA898110R7000 is the PSTX142-600-70, a softstarter from ABB’s advanced PSTX range with a rated maximum operational current of 142 A and an operating voltage span of 208–600 V AC. It provides three-phase controlled soft start and soft stop through a voltage or torque ramp, with a built-in bypass for easy installation and energy saving. The rated control supply voltage is 100–250 V AC at 50/60 Hz. Atlantech Drives supplies the ABB 1SFA898110R7000 with fast shipping and competitive quotations.
Motor Ratings
| Connection | 230 V | 400 V | 500 V | Current |
|---|---|---|---|---|
| In-line | 37 kW | 75 kW | 90 kW | 142 A |
| Inside delta | 75 kW | 132 kW | 160 kW | 245 A |
UL/CSA ratings: 40 hp at 208 V, 50 hp at 240 V, 100 hp at 480 V, 125 hp at 600 V (FLA 130 A).
Control and Supply
- Rated operational voltage: 208–600 V AC
- Rated control supply voltage: 100–250 V AC, 50/60 Hz
- Rated control circuit voltage: 24 V DC
- Relay outputs (NO): RUN, TOR (top of ramp) and Event
- Hardwired Start/Stop/Reset inputs plus programmable digital inputs
- Analog output for current, voltage, power factor and more
Starting and Application Functions
- Soft start and soft stop with torque control (reduces water hammer in pumps)
- Current limit, dual current limit, current ramp and torque limit
- Kick start, full voltage start and sequence start (up to 3 motors)
- Jog with slow speed forward and reverse, braking and motor heating
- Pump cleaning and anti-backspin
- Limp mode: two-phase control if one set of thyristors is shorted
Protection and HMI
- Complete motor protection, including PT100, earth fault, over/under voltage and underload
- Detachable graphical keypad rated IP66 (Type 4X outdoor), supplied as standard
- Built-in bypass contactor, verified by ABB
Communication
- Built-in Modbus RTU via RS485 (terminals 23 and 24)
- Connection for Anybus modules supporting major protocols (e.g. Profinet, Profibus, EtherNet/IP, Modbus TCP)
Dimensions and Installation Data
- Dimensions (H x W x D): 377 x 199 x 283.3 mm
- Weight: 9.6 kg
- Power loss: 18 W
- Recommended semiconductor fuse: 170M5810
Matching ABB Accessories for PSTX142…PSTX170
- LX205 – terminal extensions
- ATK185 – cable terminals (#6–300 MCM)
- LT205-30C – terminal cover
- AB-MODBUS-TCP-1 / AB-MODBUS-TCP-2 – Anybus Modbus TCP modules
Related ABB PSTX Softstarters
- ABB PSTX142-690-70 (1SFA898210R7000) – same frame, 208–690 V AC
- ABB PSTX170-600-70 – next size up, 90 kW at 400 V in-line
Buy ABB 1SFA898110R7000 from Atlantech Drives
- Fast worldwide shipping
- Competitive pricing for OEMs, panel builders and water/process plants
- Get a Quote: our senior commercial team can supply the PSTX142-600-70 together with terminals, covers and communication modules
