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ABB 1SFA894011R7000 — Soft Starters

1SFA894011R7000 ABB PST175 175A Softstarter, 90kW/400V, Ramp

MPN1SFA894011R7000
Obsolete

ABB PST175 softstarter, 1SFA894011R7000, 175 A in-line / 90 kW at 400 V, ramp 0-120 s, FieldBusPlug, built-in electronic overload, IP00 main terminals.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

1SFA894011R7000 key specifications
ParameterValue
Terminal typeMain Circuit: Bars
Product main typePST175
VoltageMain Circuit 208 ... 600 V AC
Initial voltage during start30 ... 70 %
Step down voltage special ramp100 ... 30 %
Rated control supply voltage100 ... 250 V AC
Rated control circuit voltageDC Operation 24 V
Current limit function1.5 ... 7xIe
Starting capacity at maximum rated current ie3xIe for 15s
Rated operational current - In-Line connection175 A
Rated operational current - inside delta connection300 A
Rated operational power - In-Line connection(400 V) 90 kW

All specifications

1SFA894011R7000 additional specifications
ParameterValue
Rated operational power - inside delta connectionat 400 V 160 kW
Rated frequency50/60 Hz
IP ratingacc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP00
ProtocolFiledBusPlug(Standard)
Switch for inside delta connectionYes
Material compliance (Conflict minerals reporting template)9AKK108467A5658
Ramp time0 ... 120 second [unit of time]
Analog outputs0...10 volts
Run signal relayYes
Tightening torqueControl Circuit 0.5 N·m
Fault signal relayYes
Overload protectionBuild-in electronic overload protection
By-pass signal relayYes
Overload signal relayYes
Ambient air temperatureOperation 0 ... +50 °C
Service factor percentage115 %
Object classification codeQ
Signal indication faultRed
Integrated electronic overloadYes
Connecting capacity main circuitHole Diameter 10.2 mm
Connecting capacity supply circuitRigid 1 x 2.5
Signal indication protectionYellow
Connecting capacity control circuitRigid 1 x 2.5 mm²
Popular downloads (Instructions and manuals)1SFC132003M0201
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Product details

Control and communication — FieldBusPlug ready

Communication is via the standard FieldBusPlug interface, meaning you can snap in a PROFIBUS, DeviceNet, or other fieldbus adapter without opening the main power wiring. The control circuit voltage is 24 V DC; the supply circuit accepts 100-250 V AC. Four signal relays are built in — run, fault, bypass, and overload — each with a dedicated LED (red for fault, yellow for protection). That gives the PLC a clean status word without extra contactors. Terminals: main circuit uses bars with a 10.2 mm hole diameter; control circuit accepts 1 x 2.5 mm² rigid, tightened to 0.5 N·m. Main terminals are IP00 per IEC 60529 and IEC 60947-1 — install in a suitable enclosure for the environment.

Frequently asked questions

What is the ramp time range on this softstarter?

Ramp time is adjustable 0 to 120 seconds. Initial voltage during start is 30-70 %, and the step-down ramp goes from 100-30 %.

What communication interface does 1SFA894011R7000 use?

It uses the standard FieldBusPlug interface — compatible with PROFIBUS, DeviceNet, and other fieldbus adapters that snap into the softstarter.

MPN
1SFA894011R7000