ABB PST175-690-70 SoftStarter: For maximum 690V main voltage and 110-240V control supply voltage, this softstarter provides reliable motor control and protection with coated PCBA.
Product ModelPST175-690-70
Material Number1SFA895011R7000
Product ID73308
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Advanced Motor ControlThe ABB PST175-690-70 SoftStarter offers precise control over motor start and stop operations, ensuring smooth and efficient power delivery.
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2. Built-in Electronic Overload ProtectionEquipped with integrated electronic overload protection, this softstarter safeguards your motor from excessive current, preventing damage and ensuring safe operation.
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3. Adjustable Rated Motor CurrentWith adjustable rated motor current up to 115%, the PST175-690-70 SoftStarter can handle a wide range of motor applications, providing flexibility and adaptability.
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4. Ramp Time ControlThe softstarter allows for adjustable ramp times during start and stop operations, ranging from 1 to 120 seconds, which helps in reducing wear and tear on the motor.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Product Net Width
360 mm
Product Net Height
420 mm
Product Net Depth / Length
270 mm
Product Net Weight
21.5 kg
Rated Operational Voltage
Main Circuit 400 ... 690 V AC
Rated Control Supply Voltage (Us)
100 ... 250 V AC
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5. Comprehensive Signal IndicationFeaturing green, yellow, and red LED indicators for ready-to-start, protection, and fault signals, the PST175-690-70 SoftStarter provides clear and immediate feedback on its status, ensuring prompt action in case of any issues.
Rated Control Circuit Voltage (Uc)
DC Operation 24 V
Rated Frequency (f)
50/60 Hz Main Circuit 50 / 60 Hz
Rated Operational Power - In-Line Connection (Pe)
(400 V) 90 kW (500 V) 110 kW (690 V) 160 kW
Rated Operational Current - In-Line Connection (Ie)
175 A
Rated Operational Power - Inside Delta Connection
at 400 V 160 kW at 500 V 200 kW at 690 V 257 kW
Rated Operational Current - Inside Delta Connection
300 A
Service Factor Percentage
115 %
Overload Protection
Build-in electronic overload protection
Integrated Electronic Overload
Yes
Adjustable Rated Motor Current Ie
30 ... 115 %
Starting Capacity at Maximum Rated Current Ie
3xIe for 15s
Ramp Time
0 ... 120 second [unit of time] 1 ... 120 second [unit of time]
Initial Voltage During Start
30 ... 70 %
Step Down Voltage Special Ramp
100 ... 30 %
Current Limit Function
1.5 ... 7xIe
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
0â¦10 volts 0â¦20 mA 4â¦20 mA
Signal Indication Ready to Start/Standby ON (LED)
Green
Signal Indication Protection (LED)
Yellow
Signal Indication Fault (LED)
Red
Number of Starts Per Hour at 3.5*Ie for 7 sec. 50% ON Time 50% OFF Time
30
Communication
FiledBusPlug(Standard)
Degree of Protection
acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP00
Terminal Type
Main Circuit: Bars
Connecting Capacity Main Circuit
Hole Diameter 10.2 mm Width and Thickness 20x5 mm
Connecting Capacity Control Circuit
Rigid 1 x 2.5 mm² Rigid 2 x 1.5 mm²
Connecting Capacity Supply Circuit
Rigid 1 x 2.5 mm²
Tightening Torque
Control Circuit 0.5 N·m Main Circuit 28 N·m Supply Circuit 0.5 N·m
Product Main Type
PST175
Ambient Air Temperature
Operation 0 ... +50 °C Storage -25 ... +70 °C
Object Classification Code
Q
ETIM 7
EC000640 - Soft starter
ETIM 8
EC000640 - Soft starter
ETIM 9
EC000640 - Soft starter
eClass
V11.0 : 27370907
UNSPSC
39121521
Manufacturer ID
1SFA895011R7000
ABB PST175-690-70 SoftStarter - Efficient Motor Control and Protection | INDSLT