Product Model
PSTB370-600-70
Selling Points
- 1Equipped with multiple protection features including overload, underload, and locked rotor protection.
- 2Allows for customization of current limit between 1.5 to 7 times the rated current.
- 3Supports Profibus, Modbus, DeviceNet, and CANopen protocols for seamless integration with PLC systems.
- 4Features a full text display in 14 languages and a 4-button keypad for easy setup and operation.
- 5Includes a built-in by-pass contactor for energy saving and reduced heat generation during operation.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product Net Width | 366 mm | Product Net Height | 460 mm |
Product Net Depth / Length | 361 mm | Product Net Weight | 31 kg |
Rated Operational Voltage | Main Circuit 208 ... 600 V AC | Rated Control Supply Voltage (Us) | 100 ... 250 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) 200 kW (500 V) 257 kW | Rated Operational Current - In-Line Connection (Ie) | 370 A |
Rated Operational Power - Inside Delta Connection | at 400 V 355 kW at 500 V 450 kW | Rated Operational Current - Inside Delta Connection | 640 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 10.5 mm Width and Thickness 25x6 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 35 N·m Supply Circuit 0.5 N·m |
Product Main Type | PSTB370 | 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 | 1SFA894015R7000 |
Specifications may be subject to change without notice