This product has been developed specifically to soft start large single phase compressors and motors. It provides a dramatic reduction in the starting current but still provides full start torque. It will automatically adjust itself to cover the range of 1.75 to 7 hp. It is fully self-contained in a conveniently small, double insulated and flame retardant enclosure. Contact us if you're interested in purchasing our products or need more information.
Sure-Start soft starters are ETL, CE and RoHS compliant.
Two Versions Available
Primary - includes the function of the contactor
Secondary - used in conjunction with an existing contactor
Features & Benefits
Rated for motors between 1.75 to 7 horse power electrical
Reduces locked rotor amperage (LRA)/inrush current up to 70% at start-up
Eliminates light flicker
Reduces start-up noise
Avoids torque stress fracture on pipes
Automatic optimization of motor start-up current
Reduced stress and heating of compressor/motor therefore extending the life
Allows systems to meet certain utility requirements
Easy installation with supplied wiring (special wiring options available)
Motor Protection Functions
Protects the compressor/motor from stalling at low voltages
Delay function limits number of motor starts per hour
Thyristor protected for long life (primary model only)
No extra motor contactor needed (primary model only)
Provides motor reversal protection during short power outages
Internal delay timers prevents rapid cycling in fault conditions
Provides brownout protectionSelf-testing diagnostics (primary model only)
Models
SS0B12-20SN (115V, 60/50Hz, 12-20 FLA)
SS1B08-16SN (230V, 60/50Hz, 08-16 FLA)
SS1B16-32SN (230V, 60/50Hz, 16-32 FLA)
Sure Start products also reduce blinking lights and dimming lights when large AC loads start up.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.