Carlo Gavazzi 3-Phase Soft Starter RSHR4025CV38 / 518255

Reconditioned AC semiconductor motor controller for three-phase scroll compressor motors, supplied as the Nibe 518255 spare part.

Product Details

• Part number: 518255, manufacturer reference RSHR4025CV38
• Product type: RSHR soft starter, AC semiconductor motor controller, H-Line
• Function: Ramps the compressor motor up and down instead of switching it straight onto full mains, which limits the inrush current and mechanical shock at start-up and protects the compressor and supply. Ramp up, ramp down and initial torque are set on the front dials, and the front LEDs show power on, ramping, delay, overheat, voltage loss and wrong phase conditions
• Motor type: Three-phase, in-line connection, for scroll compressors
• Operating voltage: 230/400 VAC, 50/60 Hz
• Rated current: 25 A
• Control voltage: up to 550 VAC/DC
• Mounting: DIN rail, grey housing on a finned heatsink base
• Availability: Discontinued by the manufacturer
• Condition: Reconditioned
• Brand: Carlo Gavazzi

Compatibility

• Nibe F1330, as the 518255 soft start

Check the model reference, current rating, terminal arrangement and part number against the existing soft starter before ordering.