Lube Oil Protection Control

FEATURES

• Single-pole double-throw (SPDT) relay contacts for liquid line solenoid and alarm application– allows liquid line solenoid to be closed if the P545 control shuts off the compressor due to low oil pressure; provides alarm indication, including circuits that use neon lights.
• Relay contact output for compressor - provides reliable, long-lasting operation.
• Build in test circuit - verifies proper control operation quickly, without additional tools or equipment.
• Improved noise immunity - exceeds immunity requirements of UL 991 for radiated Radio Frequency (RF) and (IEC) 6100-4-6 for RF-induced conducted disturbances.
• Selection of anti-short cycle time delay - allows choice of anti-short cycle strategy for a wide range of equipment. Requirements; possible elimination of external short-cycle timer.
• User-friendly display panel-display the status of the compressor lubrication system continuously.
• Backwards compatibility - allows easy replacement of existing electronic lube oil control.