ABB PSTB840-600-70 Soft Starter | Motor Controller
UBEST – Доверен световен доставчик на части за автоматизация
Предлагаме широка гама от налични резервни части за индустриална автоматизация. Всички продукти идват с 12-месечна гаранция и 30-дневно връщане на парите при проблеми с качеството.
ABB PSTB840-600-70 High-Current Softstarter | 840A Motor Protection
Control your largest motors with the ABB PSTB840-600-70 Softstarter. This powerful unit manages up to 840A for ultra-smooth starting of heavy machinery. It operates across a wide 208-600V AC range, reducing mechanical stress and electrical inrush in pumps, compressors, and large fans.
Technical Data
Brand: ABB
Model: PSTB840-600-70
Product ID: 1SFA894019R7000
Type: Soft Starter
Rated Operational Current (Ie): 840 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): 450 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): 436 x 515 x 381 mm
Weight: 60 kg
Installation Guide
Install vertically in a large, well-ventilated electrical cabinet.
Ensure ambient temperature remains below 50°C.
Connect heavy-duty main cables to terminal bars (40x6mm, 12.5mm hole).
Use specified torque: 45 N·m for main circuit, 0.5 N·m for control terminals.
Wire control supply (100-250V AC) and 24V DC circuits correctly.
Configure start parameters via DIP switches or communication interface.
Strictly follow the official ABB installation manual and all local electrical codes.
Compatibility
Designed for high-power three-phase AC induction motors. Compatible with standard FieldBus networks via optional plug-in modules. Supports both standard In-Line and high-current Inside Delta motor connections.
Packaging List
1 x ABB PSTB840-600-70 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, covering defects in materials and workmanship.
Shipping
We ship worldwide using FedEx, UPS, and DHL for heavy freight. Shipping costs are calculated based on destination and product dimensions/weight.
Note: Professional installation by qualified personnel is mandatory. Ensure compliance with all local electrical and safety regulations.
© 2025 Ubest Automation Limited. All rights reserved.
Original Source: https://www.ubestplc.com/
Contact: sales@ubestplc.com Phone: +86180 3000 5825

