ABB PSR9-600-11 Softstarter 9A 208-600V AC 24V AC/DC 4kW Motor Soft Starter

Product Description

The ABB PSR9-600-11 is a compact softstarter designed for smooth starting and stopping of three-phase AC motors. Rated at 9 A with a main operational voltage range of 208 to 600 V AC, it supports motors up to approximately 4 kW at 400 V. Its two-phase controlled design helps reduce starting current and mechanical stress on motors and driven equipment. The integrated bypass minimizes power losses during continuous operation, while the 24 V AC/DC control supply makes the unit suitable for modern industrial control and automation systems.

Standard Features

• 9 A rated current: Designed for three-phase motor starting applications up to approximately 4 kW at 400 V.
• 208–600 V AC main voltage: Suitable for a broad range of industrial power systems.
• 24 V AC/DC control supply: Convenient for integration with PLC and low-voltage control circuits.
• Soft start and soft stop: Reduces electrical inrush current and mechanical stress during acceleration and deceleration.
• Two-phase control: Provides simple and reliable motor voltage ramp control in a compact design.
• Built-in bypass: Reduces heat generation and power losses after the motor reaches full speed.
• Adjustable ramp settings: Allows start and stop characteristics to be adapted to different motor applications.

Technical Specifications