ABB PST300-600-70 Soft Starter | 300A Motor Controller
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ABB PST300-600-70 Softstarter | 300A Motor Controller for Smooth Starts
Protect your motors with the ABB PST300-600-70 Softstarter. This robust controller reduces mechanical stress and electrical inrush current for motors up to 300A. It works with a wide 208-600V AC main voltage and is perfect for pumps, fans, and conveyors, ensuring reliable and smooth operation.
Technical Data
Brand: ABB
Model: PST300-600-70
Product ID: 1SFA894014R7000
Type: Soft Starter
Rated Operational Current (Ie): 300 A
Main Circuit Voltage: 208 ... 600 V AC
Control Supply Voltage (Us): 100 ... 250 V AC
Control Voltage (Uc): 24 V DC
Rated Power (400V, In-Line): 160 kW
Max Starts per Hour: 30 (at 3.5*Ie)
Ramp Time: 0 ... 120 s
Initial Voltage: 30 ... 70 %
Current Limit: 1.5 ... 7 x Ie
Protection Rating: IP00 (Main Terminals)
Operating Temperature: 0°C ... +50°C
Dimensions (WxHxD): 360 x 420 x 270 mm
Weight: 23 kg
Installation Guide
Mount vertically in a clean, well-ventilated electrical cabinet.
Ensure the ambient temperature does not exceed 50°C.
Connect main power cables to the terminal bars (20x5mm, 10.2mm hole).
Use correct torque: 28 N·m for main circuit, 0.5 N·m for control terminals.
Wire control supply (100-250V AC) and 24V DC control circuit as needed.
Configure start parameters (ramp time, initial voltage) via DIP switches or software.
Always follow the official ABB installation manual and local electrical codes.
Compatibility
Designed for controlling three-phase AC induction motors. Compatible with standard FieldBus networks via optional plug-in communication modules. Suitable for In-Line and Inside Delta (up to 515A) motor connections.
Packaging List
1 x ABB PST300-600-70 Softstarter Unit.
Installation and user documentation.
Mounting hardware may be included.
Warranty & Support
This product is covered by a standard 12-month warranty from the date of purchase against defects in materials and workmanship.
Shipping
We ship worldwide using reliable carriers: FedEx, UPS, and DHL. Due to the product's weight, shipping costs will be calculated based on destination.
Note: This device is for professional installation by qualified personnel only. Ensure all electrical work complies with local regulations.
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Original Source: https://www.ubestplc.com/
Contact: sales@ubestplc.com Phone: +86180 3000 5825