
- Adhesives & Sealants
- Batteries
- Electrical Cables & Wires
-
Circuit Protection
-
Circuit Protection
- Busbar
- Circuit Breaker Accessories
- Circuit Breakers
- Circuit Protection Other
- Circuit Trips
- Distribution Boards
- ESD Protection Devices
- Electrical Isolators
- MCBs
- MCCBs
- RCBOs
- RCCBs
- RCDs
- Thermistors
- TVS - Transient Voltage Suppressors
- Zener Barriers
- Motor Protection Circuit Breakers - MPCBs
- Busbar Accessories
- Consumer Units & Accessories
-
Fuses & Fuse Accessories
- Automotive Fuses
- Bolted Tag Fuses
- Bottle Fuses
- BS88 Fuses
- Cartridge Fuses
- Centred Tag Fuses
- Din Fuses
- Domestic Fuses
- Electric Vehicle - EV Fuses
- Fuse Accessories
- Fuse Blocks
- Fuse Clips
- Fuse Cover
- Fuse Holders
- Fuse Kits
- Fuse Switch Disconnector
- Fuse Removal Tools
- High Speed Fuses
- Square Body Fuses
- IEC Fuses
- Medium Voltage Fuses
- Neutral Links
- Non-resettable surface mount fuses
- PCB Through Hole Fuses
- Offset Tag Fuses
- Slotted Tag Fuses
- Photovoltaic (PV) Solar Fuses
- Solid Links
- Special Purpose Fuses
- Traction Fuses
- UL Fuses
- Electronic Fuses
- Electrical Installation Parts and Accessories
- Electrical Power and Line Protection
- Racks, Cabinets & Enclosures
- Electrical Transformers
-
Circuit Protection
- Clean Room
- Computing & Peripherals
-
Network, Power & Signal Connectors
- Network & Telecom Connectors
-
Electrical Power Connectors
- Compact Power Connectors
- DIN 43650 Solenoid Connectors
- Hazardous Area Power Connectors
- Heavy Duty Power Connector Accessories
- Heavy Duty Power Connector Kits
- Heavy Duty Power Connectors
- Industrial Interlocks
- Industrial Power Connector Accessories
- Industrial Power Connectors
- Lighting Accessories
- Lighting Connectors
- Electrical Adapters
- USB, D-sub & Computing Connectors
-
Electrical Connectors & Cables
- Cable, Wire & Cable Assemblies
- Connector Accessories
-
Electrical and Electronics Connectors
- Board-To-Board Connectors
- Circular Connectors & Components
- Connector Tools & Accessories
- Tubular Cable Lugs
- D Sub Connectors & Components
- DIN Connectors
- General Terminals
- IEC Connectors & Accessories
- Mains Connectors & Accessories
- PCB Connectors & Accessories
- Plug & Socket Connectors & Components
- Rectangular Connectors
- RF / Coaxial Connectors & Accessories
- Sensor Connectors & Components
- DIN Rail Terminal Blocks and Accessories
- Wire-To-Board Connectors
-
Automation & Control Components
-
Automation Control
- Signal Conditioning
- Electrical Contactors
- Automation & Process Control Accessories
- Motors and Motor Drives
- Overload Relays
- Panel Displays & Instrumentation (Timers/Counters)
- Process Controllers & Programmers
- Surge Supressors
- Temperature Controllers
- Soft Starters
- DOL Starters
- Star Delta Starters
- Motor Starter Accessories
- Motor Protection Circuit Breakers
- Electrical Control Cabinets
- Counters & Timers
- Panel Meters & Accessories
- PLCs and Accessories
- Pushbuttons, Switches and Accessories
- Electronic and Electrical Relays
- Electrical Solenoids and Accessories
-
Industrial Automation and Control Switches
- Emergency Stop Switches
- Foot Switches
- Fused Switch Disconnectors
- Interlock Switches
- Joysticks & Accessories
- Key Switches
- Limit Switches
- Microswitches
- Modular Switches & Accessories
- Non-Fused Switch Disconnectors
- Multipurpose Switches
- Reed Switches
- Rocker Switches
- Rotary Switches
- Switch Accessories
- Tactile Switches
- Thermostats
- Toggle Switches
- Load Break
- Thermal Management
- Valves, Taps & Fluid Control
-
Automation Control
- Displays, Lighting & Optoelectronics
- Enclosures, Storage & Material Handling
- HVAC, Fans & Thermal Management
- Panel Meters & Accessories
- Passive Components, Crystals & Oscillators
-
Pneumatics, Hydraulics & Power Transmission
- Electrical Actuators and Accessories
- Hydraulic Valves & Manifolds
- Pneumatic Adaptors, Fittings & Couplings
- Pneumatic Air Preparation
- Pneumatic Counters, Logic Controllers & Timers
- Pneumatic Cylinders & Actuators
- Pneumatic Instrumentation & Switches
- Pneumatic Tubing & Air Hose
-
Pneumatic Valves & Manifolds
- Blanking Plates for Pneumatic Control Valves
- Manifold Bases, Sub Bases & End Bases for Pneumatic Control Valves
- Pneumatic Manual Control Valves
- Pneumatic Solenoid Coils
- Pneumatic Solenoid/Pilot-Operated Control Valves
- Pneumatic Valve Mounting Equipment & Accessories
- Pneumatic Valve Repair & Maintenance Kits
- Power Transmission - Couplings
- Power Supplies
- Fire Alarms, Safety Control & Security
- Semiconductor Devices
-
Sensors, Encoders & Transducers
- Process Control Encoders
- Process Automation
-
Process Control Sensors
- Position Sensors
- Barcode Readers
- Capacitive Sensors
- Colour Sensors
- Contrast Sensors
- Current Sensors
- Distance Sensors
- Fibre Optic Sensors
- Flow Sensors
- Force Sensors & Load Cells
- Hall Effect Sensors
- Water Level & Liquid Level Sensors
- Light Sensors
- Magnetic Sensors
- Other Sensors
- Oxygen Sensors
- Photoelectric Sensors & Infrared Sensors
- Pressure Sensors
- Proximity Sensors / Proximity Switches
- Sensor Accessories
- Sensor Cables & Connectors
- Sensor Covers
- Sensor Reflectors
- Sensor Switch Magnets - Reed Switches
- Speed Sensors
- Temperature Sensors
- Thermocouples
- Electronic Tilt Sensors / Inclinometers
- Ultrasonic Proximity Sensors
- Vibration Sensors
- Vision Sensors
- Motion Sensors
- Infrared Sensors
- Process Control Transducers
- Electrical Test & Measurement Equipment
- Hand Tools & Supplies
- Computer Engineering Software & Licences
- Power Quality & Control
- PPE - Personal Protective Equipment
- ATEX
You are here: Home → Automation & Control Components → Automation Control → Star Delta Starters
Star Delta Starters
A Star Delta Starter is the most utilised form of motor starter
being used when compared to other types of motor starting methods for induction
motors. Star Delta Starters are used for cage induction motors designed to function
using the delta connected stator winding. The majority of induction motors are started using
the DOL method, but when very large powerful induction motors are started, they can
create a disturbance of the supply line voltage due to large starting current
surges. To limit this starting current surge powerful induction motors are
started at a reduced voltage and then have full supply voltage reconnected when
they run up to near full speed.
Star
Delta Starters consists of three contactors, a thermal overload and a timer.
The contactors are smaller than the contactor used in a DOL
Starter as they control the winding currents only. During starting the motor windings are
connected in star configuration reducing the voltage across each winding and
also the torque by a factor of three and after a short period of time the
winding are reconfigured as delta and the motor runs normally.
Kempston Controls, a leading stockist of electrical
and electronic components stocks a select range of Star Delta Starters from
market leading brands including Crompton Controls, Schneider, Lovato, Danfoss and more. Give our dedicated sales team a call on
+44 (0) 1933 411411 or use the contact form above to discuss your Star Delta
Starters requirements.
Showing 1 - 10 of 19 results
2 in stock


LC3D12AN7
SCHNEIDER STAR DELTA STARTER, 3X3 POLE 3 NO, 12A, 415VAC COIL by Schneider
Estimated lead time: 29 to 30 days

LC3D320AF7
SCHNEIDER STAR DELTA STARTER, TESYS D, 3X3POLE, 3NO, 32A, 110VAC COIL, AC 50/60HZ, IP20 by Schneider
Estimated lead time: Please call or check availability


SDSI15400
LOVATO STAR DELTA STARTER, 15KW, 30A, + ISOLATOR, 400VAC CONTROL, METAL ENCLOSURE, IP55 by Lovato
Estimated lead time: 3 to 4 days

EMS-ROS-T-9-24VDC
Y7-169789
MOELLER REV STARTER EMERG SW OFF 169789 by Moeller
Estimated lead time: 12 to 13 days


3SD2ELS20
CROMPTON CONTROLS STAR DELTA STARTER, 400V,50/60HZ by Crompton Controls
Estimated lead time: 7 to 8 days

3SD11CHHU07
CROMPTON CONTROLS STAR DELTA STARTER 3P/200KW 230VAC 50/60HZ COIL W/BACK PLATE + O/L. LINE-TO-NEUTRAL CONTROL by Crompton Controls
Estimated lead time: Please call or check availability
Related Categories
- < Back
- Automation & Process Control Accessories
- DOL Starters
- Electrical Contactors
- Electrical Control Cabinets
- Motor Protection Circuit Breakers
- Motor Starter Accessories
- Motors and Motor Drives
- Overload Relays
- Panel Displays & Instrumentation (Timers/Counters)
- Process Controllers & Programmers
- Signal Conditioning
- Soft Starters
- Surge Supressors
- Temperature Controllers
Subscribe to our mailing list for offers, discounts and news updates!
© Copyright 2019 Kempston Controls (A division of Midland Automation Ltd).
Shirley Road,
Rushden,
NN10 6BZ,
United Kingdom
Telephone: +44 (0) 1933 411411
Email: sales@kempstoncontrols.co.uk
Company Registration No. 01000123