Spec Sheet
Table Of Contents
- Introduction
- Background
- In-Rush Current
- SureStart In-Rush Reduction
- Hard Start kits vs. SureStart
- The SureStart Difference
- Increasing Utility Regulation
- Off-Grid & Generators
- Generator Sizing Methods
- SureStart Operation
- Led Flash Codes
- SureStart Operation Flow Chart
- Model Nomenclature
- Selection Example
- Dimensional Data
- Approved Mounting Positions
- Characteristics
- Application Notes
- SureStart Compatibility Guide
- Wiring Schematics
- Declaration of Conformity
- Definitions
Single Phase Soft Starters
Page 19
Definitions
Case Material – SureStart enclosure material
Line conductor – Wiring that connects to the “run winding” and “active” terminations on single phase SureStart.
Line Conductor Strip Length – This is the length of insulation stripped away in order to properly insert into the SureStart.
Line Terminal Tightening Torque – The necessary torque needed to secure line conductors to the SureStart.
Rated Voltage – This is the nominal supply voltage to the SureStart.
Rated Frequency – This is the nominal frequency, Hz, of the power supply to the SureStart.
Maximum Starting Current – The maximum current at motor startup for the largest motor that can be applied to the SureStart.
Control Input – Any AC/DC voltage that needs to be applied in addition to active supply to SureStart.
Short Circuit Current Rating – This is the maximum fault current that can be applied without damaging the SureStart.
Shutdown on Low Voltage – SureStart will shutdown motor if the supply voltage falls below this threshold.
Maximum High Voltage – The maximum voltage that can be applied to SureStart.
Maximum Operating Ambient – The maximum temperature the SureStart can properly operate.
Maximum Load Current – This is the maximum current the SureStart is capable of handling.
Minimum Startup Voltage – SureStart will not attempt a motor start if the supply voltage is below this limit.
Software Fault Delay – This is the time delay that will initiate if the SureStart encounters a problem during motor operation.
Initial Power Delay – The time delay from when the SureStart receives power and motor start occurs.
Power Loss Reset – SureStart is designed to turn motor off in the event power is lost for more than this time period.
Contactor Chatter Protection – SureStart can detect faulty contactor conditions and shut the motor off.
Motor Reversal Protection – SureStart will prevent a single phase motor from reverse rotation due to intermittent power outages.
Software Optimization – The maximum number of starts required to achieve optimized motor starting.