Nu-Calgon 5010-21 NuStart Compressor Soft Starter, Single Phase, 208/230VAC, 16-32A FLA/RLA
Specs not yet added for this product. See the Description tab for full details.
Please refer to the product description or manufacturer documentation for included items.
The Nu-Calgon NuStart 5010-21 is a single-phase soft starter designed to reduce compressor inrush current and startup torque in residential and light commercial HVAC systems. Engineered for 208–230 VAC scroll compressors rated 16–32 Amp RLA, this model provides controlled motor acceleration that minimizes electrical stress and mechanical wear.
By lowering starting current and torque, NuStart helps reduce nuisance breaker trips, contactor arcing, and start-up noise while supporting longer compressor life. Built-in protective features safeguard against reverse rotation and abnormal voltage conditions, making it a reliable upgrade for hard-starting systems.
Designed specifically for professional HVAC installation.
Specifications:
Brand: Nu-Calgon
Product Name: NuStart Soft Starter
Model Number: 5010-21
Voltage: 208–230 VAC
Frequency: 50/60 Hz
Phase: Single Phase
Rated Load Amperage (RLA): 16–32 Amps
Compressor Type: Scroll (non-inverter)
Application: Residential & Light Commercial HVAC Systems
Function: Soft Start / Inrush Current Reduction
Installation: Hardwired control module