Product Model
PSTB570-690-70
Selling Points
- 1Temporarily reduces load and torque during motor startup.
- 2Supports up to 690V main voltage and 110-240V control supply voltage.
- 3Built-in electronic overload protection with adjustable rated motor current.
- 4Adjustable ramp times from 1 to 30 seconds during start and 0 to 30 seconds during stop.
- 5Includes run, by-pass, fault, and overload signal relays for comprehensive monitoring.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product Net Width | 436 mm | Product Net Height | 515 mm |
Product Net Depth / Length | 381 mm | Product Net Weight | 52 kg |
Rated Operational Voltage | Main Circuit 400 ... 690 V AC | 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) 315 kW (500 V) 400 kW (690 V) 560 kW |
Rated Operational Current - In-Line Connection (Ie) | 570 A | Rated Operational Power - Inside Delta Connection | at 400 V 540 kW at 500 V 700 kW at 690 V 960 kW |
Rated Operational Current - Inside Delta Connection | 987 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 | 10 |
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 12.5 mm Width and Thickness 40x6 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 45 N·m Supply Circuit 0.5 N·m | Product Main Type | PSTB570 |
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 | 1SFA895017R7000 |
Specifications may be subject to change without notice