7.5kW Unenclosed Star Delta Motor Starter
- Product Code: Unenclosed Star Delta Motor Starter
- 3 Available
- Ex Tax: $264.55
7.5kW Unenclosed Star Delta Motor Starter.
415V AC Control Coil.
This star-delta reduced voltage starter is suitable for starting the motor in the circuit of AC 50/60 Hz, voltage up to 660V and maximum motor current up to 21A
The start delta unit is provided with a timer for automatic changeover of star delta to reduce the voltage and current of motor starting plus a thermal overload for motor protection.
The QJX2 series star delta units use the CJX2 series contactors. The CJX2 series contactors are the old Telemecanique LAD style contactors
The default overload supplied with the 7.5kW star delta unit is TO-8(7-10A).
The maximum motor current specified in the table (see gallery) is a guide please whenever possible, determine the actual full load current from the motor rating plate in each case.
The Star-Delta starters come standard with 415V AC control coil; the units are available with 240V,110V,48V and 24V AC coils.
1: Set the overload to 58% of the motor rated current.
2: Always check the full load current of the motor before finalizing your selection the maximum load current can vary between motors depending on the efficiency of the motors.