ABB PSR45-600-70 Soft Starter 45A 22kW

ABB PSR45-600-70 Soft Starter — 45A Heavy Duty for Saudi Industrial Compressors and Crushers

The ABB PSR45-600-70 handles 45A AC-3 for motors up to 22kW — designed for heavy industrial loads in Saudi Arabia's cement, mining, and petrochemical sectors. PSR45's higher current rating makes it the standard choice for air compressor motors and jaw crusher drives in Jubail, Yanbu, and Jazan industrial facilities.

Saudi Vision 2030 industrial diversification is driving new cement and mineral processing plants in the Northern and Western regions — PSR45 soft starters protect compressor and crusher motors from high starting currents that cause premature bearing failure and belt breakage in DOL-started systems.

Key Features for Saudi Heavy Industry

45A / 22kW Rating: Covers standard industrial compressor motor sizes found in Saudi cement and mining operations.

Programmable Ramp: Initial torque 30–80%, ramp time 1–30s — accommodates high-inertia loads like crushers and mills.

Built-in Bypass: Internal bypass contactor closes when motor reaches full voltage — reduces heat generation during run.

Keypad Configuration: PSE-CP keypad or Bluetooth via ABB Connect for local parameter setting.

Applications in Saudi Arabia

Jubail Cement Plant Air Compressors: PSR45 controls 22kW screw compressor motors — soft start reduces belt wear and extends compressor service intervals.

Jazan Mining Crushers: PSR45 drives jaw crusher motors in Jazan mining operations.

Yanbu Petrochemical Compressors: PSR45 controls process air compressor motors in Yanbu petrochemical facilities.

Technical Specifications

Frequently Asked Questions

Q1: What is the ABB PSR45 price in Saudi Arabia? Contact RAZZ at sales@razz.sa for competitive pricing. Available for immediate delivery from Jeddah and Dammam stock.

Q2: Can PSR45 handle frequent start/stop cycles? Yes — PSR45 is rated for 10 starts per hour (maximum). For higher start frequencies, consider the ABB PSTX soft starter series.

Q3: Is PSR45 compatible with ABB E3 overload relays? Yes — PSR45 integrates with ABB E3 motor protection overloads and can be coordinated with ABB motor protection relays.