Need more information?
ABB 1SFA898114R7000PSTX300-600-70 Softstarter - 300 A - 208 ... 600 V AC
Offer Description
The softstarter PSTX300-600-70 has a rated maximum operational current of 300 A with an operating voltage span from 208600 V AC. The rated control voltage is between 100250 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 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. There are four ways to communicate with PSTX. It can be done by hardwire inputs Start/Stop/Reset of fault, and by three programmable digital inputs. Another popular option is the built-in Fieldbus communication Modbus RTU and incl optional
Product Description
The PSTX300-600-70 Softstarter is designed to provide smooth and reliable motor starting for medium to large-sized three-phase motors. With a rated maximum operational current of 300 A and an operating voltage range of 208 to 600 V AC, this softstarter ensures efficient and controlled motor operation.
The PSTX300-600-70 features a three-phase control soft start and stop through a voltage or torque ramp, making it ideal for applications requiring precise motor control. It includes a built-in bypass for easy installation and energy saving, as well as a detachable full graphic display with IP66 and 4x outdoor rating for user-friendly interaction.
Key Features:
Applications:
The PSTX300-600-70 is suitable for a wide range of applications, including:
Product Details
- Brand
- ABB
- Part Number
- 1SFA898114R7000
- EAN
- 39121521
- UNSPSC
- 39121521
- ETIM
- Group Code : EG000017
- Group Description : Low-voltage Industrial Components
- Class Description : Soft starter
- Class Code : EC000640
- Version : 7
Offer details
- Best offer from:
Trusted Automa.Net Supplier- Availability:
- 3 pcs.In-StockUpdated at: 18-07-2025
- Warranty:
- 12 months
- Estimated Delivery:
- 25-30 July to United States
- Condition:
- New Factory Sealed
Are you a Supplier?
Join 650 suppliers, sell to 3500+ verified buyers.
Policies and Information
Shipping Information
Return & Refund Policies
Secure Payment Process
Warranty Policies
Dimensions
- Product Net Width
- 258 mm
- Product Net Height
- 470 mm
- Product Net Depth / Length
- 279 mm
- Product Net Weight
- 15.5 kg
Technical
- Rated Operational Voltage
- 208 ... 600 V AC
- Rated Control Supply Voltage (Us)
- 100 ... 250 V AC
- Rated Control Circuit Voltage (Uc)
- 24 V DC
- Rated Frequency (f)
- 50/60 HzMain Circuit 50 / 60 Hz
- Rated Operational Power - In-Line Connection (Pe)
- (230 V) 90 kW(400 V) 160 kW(500 V) 200 kW
- Rated Operational Current - In-Line Connection (Ie)
- 300 A
- Rated Operational Power - Inside Delta Connection
- at 230 V 160 kWat 400 V 257 kWat 500 V 355 kW
- Rated Operational Current - Inside Delta Connection
- 515 A
- Service Factor Percentage
- 100 %
- Overload Protection
- Built-in electronic overload protection
- Integrated Electronic Overload
- Yes
- Adjustable Rated Motor Current Ie
- 30 ... 100 %
- Starting Capacity at Maximum Rated Current Ie
- 4xIe for 10s
- Ramp Time
- 1 ... 120 second [unit of time]
- Initial Voltage During Start
- 30 ... 99 %
- Step Down Voltage Special Ramp
- 100 ... 10 %
- Current Limit Function
- 1.5 ... 7.5 xle
- Switch for Inside Delta Connection
- Yes
- Run Signal Relay
- Yes
- By-pass Signal Relay
- Yes
- Fault Signal Relay
- Yes
- Overload Signal Relay
- Yes
- Analog Outputs
- 0…10 V, 0…20 mA, 4…20 mA
- Signal Indication Ready to Start/Standby ON (LED)
- Green
- Signal Indication Running R (LED)
- Green
- Signal Indication Protection (LED)
- Yellow
- Signal Indication Fault (LED)
- Red
- Communication
- Modbus-RTU; Modbus-TCP; Ethernet-IP; EtherCAT; DeviceNet; CANopen; Profibus; Profinet; BACnet-IP; BACnet-MSTP
- Degree of Protection
- IP00
- Terminal Type
- Main Circuit: Bars
- Connecting Capacity Main Circuit
- Hole Diameter 10.2 mm
- Connecting Capacity Control Circuit
- Rigid 1 x 2.5 mm²
- Connecting Capacity Supply Circuit
- Rigid 1 x 2.5 mm²
- Tightening Torque
- Main Circuit 25 N·m
- Product Main Type
- PSTX300
- Function
- Auto phase sequence detectionAutomatic restartCurrent limitCurrent limit rampDual current limitDynamic brakeElectricity meteringElectronic overload Time-to-coolEmergency modeEvent logFull voltage startJog with slow speed, forward and reverseKeypad passwordKick startLimp mode with two-phase motor control if one set of thyristors is shortedMotor heatingPre-start functionPump cleaningReal time clockSequence startSoft start with torque controlSoft start with voltage rampSoft stop with torque controlSoft stop with voltage rampStand still brakeStart reverse (external contactors)Thyristor runtime measurementTorque limitVoltage sags detection
- Protection Function
- Bypass open protection; Current imbalance protection; Current underload protection; Dual overload (separate overload for start and run); Earth fault protection / ground fault protection; Electronic overload protection, EOL; Extension IO failure protection; Fieldbus failure protection; HMI failure protection; Locked rotor protection; Max number of starts/hour; Over voltage protection; Phase reversal protection; Power factor underload protection; PT-100 connection; PTC connection; Too long current limit protection; Too long start time protection; Under voltage protection; User defined protection; Voltage imbalance protection
- Warning Details
- Current imbalance warning; Current underload warning; Electronic overload Time-to-trip; EOL warning; Faulty fan warning; Locked rotor warning; Motor runtime limit warning; Over voltage warning; Phase loss warning (for standby); Power factor underload warning; Short circuit warning (for Limp mode); THD(U) - Total Harmonic Distortion warning; Thyristor overload warning (SCR); Under voltage warning; Voltage imbalance warning
Classifications
- Object Classification Code
- Q
- ETIM 9
- EC000640 - Soft starter
- EClass
- V11.0 : 27370907
- IDEA Granular Category Code (IGCC)
- 4740 >> Soft starter
Environmental
- Ambient Air Temperature
- Operation -25 ... +60 °CStorage -40 ... +70 °C
- Degree of Protection
- IP00
- RoHS Status
- Following EU Directive 2002/95/EC August 18, 2005 and amendment
Technical UL/CSA
- Maximum Operating Voltage UL/CSA
- Main Circuit 600 V
- Tightening Torque UL/CSA
- Main Circuit 221.3
Ordering
- Minimum Order Quantity
- 1 piece
- Customs Tariff Number
- 85371091
Related products
Additional Information
The PSTX300-600-70 Softstarter offers reliable and efficient motor starting for medium to large-sized three-phase motors, making it ideal for applications such as pumps, fans, compressors, and conveyors.