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ABB PSTB570-600-70 Advanced Softstarter | Smart Pump Control & Motor Protection

Name: ABB PSTB570-600-70 Advanced Softstarter | Smart Pump Control & Motor Protection
Availability: InStock

✔ IN STOCK ✔ New Original

Delivery time: Shipped in 3 days after payment
Condition: Brand New & Original ABB Factory Sealed
Warranty: 12 Months Standard Warranty
Quality Guarantee: 30-Day Return and Exchange Policy

Part Number	PSTB570-600-70
Product Type	1SFA894017R7000
Product Origin	Soft starter
Shipping Port	Xiamen
Weight	52 KG

Brand :
ABB

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Product Details

Engineered for heavy-duty industrial applications, the ABB PSTB570-600-70 is an advanced microprocessor-based softstarter that brings unparalleled control to motor starting and stopping processes.

Identified by material number 1SFA894017R7000, this unit goes beyond basic starting. It utilizes smart torque control to eradicate mechanical wear and fluid surges (water hammer) in pump systems. By optimizing transient power usage and offering comprehensive, built-in electronic motor protection, it actively reduces energy consumption while safeguarding your most critical machinery under tough operating conditions.

100% Original & Authentic In-Stock & Fast Shipping Expert Technical Support 12-Month Warranty

Core Features

✓ Scalable Load Capacity: Supports standard In-Line wiring (up to 315 kW / 570A at 400V) and can be configured Inside Delta to manage extreme loads up to 987A, providing immense flexibility.
✓ Broad Voltage Tolerance: Fully capable of operating within a wide main circuit voltage range of 208 ... 600 V AC.
✓ Dedicated Pump Protection: Advanced torque control significantly reduces the stress on pipes and valves by eliminating water hammer during system startup and shutdown.
✓ Robust Control Circuit: Functions on a 100 ... 250 V AC control supply (Us) while utilizing an internal 24 V DC circuit (Uc) to ensure safe and highly stable logic operations.
✓ Global Frequency Standard: Compatible with both 50 Hz and 60 Hz main power grids.

Technical Specifications

Brand	ABB
Model / Part Number	PSTB570-600-70
Material Number (MNR)	1SFA894017R7000
Product Type	Soft starter
Rated Operational Current - In-Line Connection (Ie)	570A
Rated Operational Power - Inside Delta Connection	at 400 V 540 kW at 500 V 700 kW
Rated Operational Current - Inside Delta Connection	987A
Est. Weight	52 KG

Frequently Asked Questions

Q: Why is the 115% service factor important for my application?

A: The 115% service factor guarantees that the soft starter can safely sustain a continuous load of roughly 655.5A (115% of its 570A base rating). This provides excellent thermal headroom to prevent nuisance tripping during temporary load spikes.

Q: What is the main advantage of wiring this unit Inside Delta?

A: While a standard In-Line setup is easier to wire and supports up to 570A, placing the soft starter Inside Delta (in series with the motor windings) reduces the current passing through the starter by a factor of 1.73. This enables this exact same unit to control a much larger motor, up to 987A.

Q: Can I integrate the PSTB570-600-70 into my factory's automated monitoring system?

A: Yes. It comes equipped with a customizable analog output (typically used as 4-20mA). This allows you to export live motor current data directly to external displays, PLCs, or centralized SCADA systems for real-time diagnostics.

Why Partner With Us?

2016

Established in

300+

Countries Sold

200+

Employees

4000+

Companies Served

100% Original

Genuine spare parts through rigorous supply chain control.

Quick Shipping

Expedited delivery through our global logistics network.

24/7 Support

Uninterrupted technical assistance for system installation.

Large Stock

Immediate availability from our massive control systems inventory.

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Xiamen Weiranxin Trading Co., Ltd. has been engaged in the field of industrial automation components since 2016. We mainly supply automation components to heavy industry manufacturers around the world.

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