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Home > Passive Components > Contactors > Star Delta Starter

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12A Star Delta Starter, 5.5kW/ 10kW, 220V/ 380V AC

$89.99

Low price star delta starter for sale, 12 amp rated operational current, 5.5kW/ 10kW (7.5Hp/ 14Hp) power, working at 220V or

SKU: CHN-STAR-12

Free Shipping Worldwide

Delivery date: 6-12 days

Overview
Documents

ATO star delta starter consists of 3 contactors and an air delay head. Left contactor is connected to main circuit inlet and outlet and the main contactor of the thermal overload relay. The others are conversion contactors.

Star Delta Starter Specification

Model: CHN-QJX2-12
Rated Operational Current (AC-3): 12A
Coil Rated Voltage: 220V AC, 380V AC (Optional)
Contact Form: 3P+NO or 3P+NC (Optional)
Power of Controllable 3-phase Squirrel-cage Motor (AC-3): 220V, 5.5kW; 380V, 10kW
Conventional Heating Current: 20A
Rated Insulation Voltage: 690V
Electric Life: 1200 times/h
Mechanical Life: 3600 times/h
Matching Fusing Model: RT16-20
Average Power Consumption (20℃) @ 50Hz: Pick-up 76VA; Holding 9.4VA
Rail Size: 35mm
Ambient Temperature: -5℃~+40℃
Altitude: ≤2000m
Class of Pollution: Class 3
Installation Category: Ⅲ
Dimension (L*W*H): 124mm*140mm*149mm
Weight: 1kg

Air Delay Head Specification

Rated Current: 10A
Delay Time: Power Off Time Delay 0.1~30s
Dimension (L*W*H): 50mm*45mm*60mm
Auxiliary Contact: 1NO+1NC

Dimension (Unit: mm)

Wiring Diagram

Tips: Star delta starter environmental conditions

The star-delta starter is used for AC 50Hz or 60Hz, in the circuit with rated working current up to 95A. It is equipped with an air delay head, which can automatically perform star-delta conversion to reduce the starting current of the motor.

Environmental conditions:

The altitude of the installation site should not exceed 2000m.
Ambient air temperature: -5°C～40°C, the average value of 24 hours does not exceed 35°C.
The relative humidity of the atmosphere should not exceed 50% when the ambient air temperature is 40°C.
Higher relative humidity is allowed at lower temperature.
The installation category is: Class III.
Pollution level: Level 3.
The inclination to the vertical plane should not exceed ±5°.
It should be installed and used in a place without significant shaking, shock and vibration.