ABB PSTB470-600-70 Heavy-Duty Softstarter | 470A Motor Control

Manage high-power motors smoothly with the ABB PSTB470-600-70 Softstarter. This industrial-grade controller handles up to 470A for reliable, stress-free starting of large equipment. It supports a broad 208-600V AC main voltage range and features built-in protection, making it ideal for pumps, compressors, and fans.

Key Features

High 470A rated current for demanding motor applications.
Wide main voltage range (208-600V AC) for global use.
Adjustable start control with 0-120 second ramp time.
Built-in electronic overload and thermal protection.
Multiple status relays (Run, Fault, Bypass, Overload).
Flexible analog outputs (0-10V, 4-20mA) for monitoring.
FieldBusPlug ready for easy system communication.
Inside Delta connection support for up to 814A.

Technical Data

Brand: ABB
Model: PSTB470-600-70
Product ID: 1SFA894016R7000
Type: Soft Starter
Rated Operational Current (Ie): 470 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): 250 kW
Max Starts per Hour: 10 (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): 366 x 460 x 361 mm
Weight: 31 kg

Installation Guide

Install vertically in a ventilated, dust-free electrical enclosure.
Maintain ambient temperature below 50°C.
Connect main power cables to terminal bars (25x6mm, 10.5mm hole).
Apply correct torque: 35 N·m for main circuit, 0.5 N·m for control terminals.
Wire the control supply (100-250V AC) and 24V DC circuit as required.
Configure start parameters via DIP switches or communication software.
Always refer to the official ABB manual and adhere to local electrical standards.

Compatibility

Designed for controlling heavy-duty three-phase AC induction motors. Compatible with standard FieldBus networks using optional plug-in modules. Suitable for both In-Line and high-power Inside Delta motor connections.

Packaging List

1 x ABB PSTB470-600-70 Softstarter Unit.
Installation and user documentation.
Mounting hardware may be included.

Warranty & Support

This product comes with a standard 12-month warranty from the purchase date, covering material and manufacturing defects.

Shipping

We ship internationally via FedEx, UPS, and DHL. Shipping costs are calculated based on destination and product weight.

Note: This device must be installed by qualified personnel. Ensure all installations comply with local safety and electrical regulations.

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Original Source: https://www.ubestplc.com/
Contact: sales@ubestplc.com Phone: +86180 3000 5825