Carlo Gavazzi Motor Controller Soft Start/Stop 3-Ph. Compressor RSBD6095GGV61HP

Carlo Gavazzi Motor Controller Soft Start/Stop for 3-Ph. Scroll Compressor, 2-Ph. Control/Supply: 100-240VAC, Operational: 220-600VAC/95A, 3 Relay O/P & HP algorithm.

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 selflearning 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 - 50 Arms in 45 mm wide housing, 55 - 95 Arms in 75 mm wide housing.
• Guided model selection. Easy to use online selection tool to select the appropriate soft starter model depending on the compressor brand/model. Go to https://www.gavazziautomation.com/nsc/HQ/ EN/compressor_soft_starters_selector_tool.
• 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.

Application

Scroll compressors, heat pumps, chiller, air-conditioning units.

Main Functions

• Self-learning algorithm adjusts start parameters according to load.
• No user adjustments required.
• Limits starting current of 3 phase compressors.
• Measure the total harmonic distortion (THD) of current and voltages.