RSBD is an easy to use soft starter for scroll compressors up to 95 Arms nominal current.

The units are equipped with a patented autoadaptive algorithm that automatically adapts itself to the specific compressor it is controlling ensuring that an optimum inrush current reduction is achieved.

RSBD is a 2-phase controlled solution and is internally bypassed – resulting in less heat dissipation inside the panel.

Short Circuit and Overload protection are not provided with the controller and must be procured separately.

Benefits

• Easy to use. The RSBD is equipped with a self-learning algorithm that automatically adjusts the start parameters to reduce the compressor starting current.

• Fast installation and set-up. No settings are required.

• Compact dimensions. 12 – 45 Arms in 45 mm wide housing, 55 – 95 Arms in 75 mm wide housing.

• Tamper proof. No user adjustments are available. RSBD automatically adjusts its internal parameters to ensure optimal starting at any condition.

• Adjusts to load requirements. The built-in HP function ensures that the compressor starts in < 1 second even under high pressure difference during start.

Features

• Self-learning algorithm adjusts start parameters according to load

• No user adjustments required

• Limits starting current of 3 phase compressors