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USER MANUAL
THREE PHASE
STAR DELTA STARTER - TRISHAKTI
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KALP CONTROLS
nd
Unit 1 : #40, 2 Main Road, Pete Chennappa Industrial Estate,
Kamakshipalya, Magadi Road, Bangalore-560079. (India)
Website:
www.magnumswitchgear.com
For queries and sugges ons mail us to
info@magnumswitchgear.com
Customer Care No: +91-8884759222
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Summary of Contents for Magnum TRISHAKTI STAR DELTA
- Page 1 USER MANUAL THREE PHASE STAR DELTA STARTER - TRISHAKTI To find more about us and our products, scan below QR codes Facebook Videos Website KALP CONTROLS Unit 1 : #40, 2 Main Road, Pete Chennappa Industrial Estate, Kamakshipalya, Magadi Road, Bangalore-560079. (India) Website: www.magnumswitchgear.com For queries and sugges ons mail us to...
- Page 2 INDEX Sl.No. Topic Pg. No. Introduc on Magnum Star Delta Motor Starter Installa on Instruc ons Moun ng T emplate Switching and Opera ng Technical Specifica ons and Configuration Circuit Diagram Precau ons and Maintenance Trouble Shoo ng Spares and Assemblies Available...
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Page 3: Motor Starters
Dear Customer, Congratula ons on purchase of MAGNUM SEMI/FULLY AUTOMATIC STAR DELTA MOTOR STARTER. Magnum Three Phase MaK-1 Star Delta Motor Starter is a powerful controlling device for your submersible pump made with heavy duty components, which protects the pump from hazards caused due to over-current and voltage. - Page 4 Func ons Switches your pump/ motor ON and OFF. Protects the pump from over-current. Trips when there is a low voltage & persistent overload on the motor. Ensures reliable performance in high ambient temperatures, humidity & under-voltage condi ons. Salient Features Powder coated MS enclosure for complete corrosion resistance.
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Page 5: Installation Instructions
Easy & quick moun ng. 10. Ergonomic design with aesthe c looks. 11. There is a provision for using an auxiliary contact block with configura on 2No + 2NC. INSTALLATION INSTRUCTIONS • It is very important to ensure the current ra ng (Power in HP) of your motor and Starter are same. - Page 6 • Connect the motor cables to the Main contactor and Delta Contactors where terminals are marked as R1, Y1, B1 and R2, Y2, B2 in the above figure. MOUNTING TEMPLATE (Not to scale)
- Page 7 SWITCHING AND OPERATING Ensure the over load relay range matches to the ampere ra ng • in your motor. Switching On and Off Switch on the supply. • To start the motor, press the START (green) bu on for 3 - 4 •...
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Page 8: Technical Specifications
TECHNICAL SPECIFICATIONS Power range : Up to 20 HP Coil Voltage : 440 V Opera ng Voltage : 70% to 110% of coil voltage Pick up voltage : Minimum 70% of coil voltage Drop off voltage : Below 50% of coil voltage Contactor 4P : MaK-1/MaK-1Heavy Duty(4P) Relay 4P... - Page 9 Normal Configura on of the Starter Catalogue No Relay Power Sl. No. Range (HP) SASD FASD 6-10 SDS7H SDF7H 9-14 SDS10 SDF10 11-18 12.5 SDS12H SDF12H 13-21 SDS15 SDF15 17.5 SDS17H SDF17H 20-32 20-32 SDS20 SDF20...
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Page 10: Circuit Diagram
CIRCUIT DIAGRAM: THREE PHASE SEMI AUTOMATIC STAR DELTA STARTER... - Page 11 THREE PHASE FULLY AUTOMATIC STAR DELTA STARTER...
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Page 12: Precautions And Maintenance
PRECAUTIONS & MAINTENANCE It’s best that a qualified electrician installs the starter and • repairs it in case of any problem. A dust free environment is vital for long run of the starter. It is • very important to keep the starter away from water or moisture. - Page 13 Motor works in Star. However it does not work properly In Delta and refuses to take load. • Check if only three wires are being terminated in terminal box of motor. • Six wires should be connected to starter. • If shor ng links are present, they should be removed. Motor starts with difficulty in Star or trips when addi onal load is present •...
- Page 14 • 2-4 terminals on relays must be connected. Check relay before connec ng it on starter. If motor/pump does not start: • Reset the relay and then try star ng again Ensure adequate supply voltage. • Check the contacts of the contactor. •...
- Page 15 SPARES AND ASSEMBLIES AVAILABLE FOR THIS STARTER Part Descrip on Specifica on Part No. Magnum MaK-1 Contactor 4P CTK7 415V CTK8 Magnum Coil 440V MaK-1 6-10 A RTK10 9-14 A RTK14 MaK-1 Relay 11-18 A RTK18 13-21 A RTK21 20-32 A...
- Page 16 Warranty Policy 1. This product carries a warranty, against manufacturing defects only for a period of 12 months from the date of manufacturing. The warranty is however subject to provision of proper usage, efficient maintenance and does not cover defects arising out of fire accident, Voltage Surge, Inefficient maintenance, faulty opera on and willful or accidental damage.
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