Paragon Engineers

Magadi Main Road, Bangalore, Karnataka

Quality Features for Convenient Operation Paragon PE-1 Star-delta Starters are Available in Two Designs:fully Automatic and Semi-automatic.  
Fully Automatic The Motor Starts in ‘star’ When the Green Start Button is Pressed. Change Over to ‘delta’ is Automatic. Controlled By An Adjustable Thermal Timer Incorporated in the Starter.  
Semi Automatic The Motor Starts in ‘star’ When the Start Button is Pressed. this Button Must Be Released Only After the Motor Picks Up Speed. On Releasing It. Contractors Change Over to ‘delta’  Construction Features and Performance in the Two Designs are Identical.  
Construction Paragon PE-1 Star-delta Starters have Three Pe-1 Contractors and One Triple Pole Bimetallic Thermal Overload Relay Suitably Wired and Interconnected.  
Contact System The Contactor Consists of a Fixed Contact System with a Magnetic Core and Solenoid Coil. and a Moving Contact System with Armature. These Air Break Contractors are of Bounce Free Double Break Design with Sliver Contact Tips. Springs Used are of Stainless Steel and Contacts are Tested for Millions of Operations.  
Overload Protection The Triple Pole Bimetallic Thermal Overload Relay is of the Hand Reset Type. It Unmistakably Indicates Overload. a Temperature Compensation Device Prevents the Relay from Being Affected By Variation in Ambient Temperature. Housed in a Bakelite Enclosure the Entire Relay Unit is Accurately Calibrated and Individually Tested On An Automatic Test Bench .setting Can Be Adjusted By Means of a Pointer. Relays are Available in Different Ranges to Suit Motors Up to 25HP  
Under voltage Protection Under Voltage Protection is Provided By the Coil of the Contactor. Machine Wound. Vacuum Impregnated and Baked. PE-1 Coils are Tested for Inter- Turn short Circuit. They Undergo a 4000 V Impulse Test.  
Push Button Shrouded Start and Stop Push Buttons are Mounted On the Front Cover. the Stop Button Which Can Be Latched in the Pressed Position from Outside also Acts as the Reset Button for Hand Reset of the Overload Relay.

Motor Protection Starts with a Starter that Has all the Features that Guarantee Reliability .these Features are Built Into Paragon’s Pe-1 the Most Wanted Starter in India Today. 
Contractors  The Contactor in the Pe-1 Starter is Designed for Exceptional Endurance. the Coil is Tropicalised and Subjected to Rigorous Tests for Continuity, Pick-up and Drop-off .it also Acts as Under voltage Release Disconnecting the Supply to Motor When Voltage is Low.each Starter or Contactor Can Be Fitted with Two Auxiliary Contact Blocks of 1no+1nc Each for Indicating Lamps, Sequence Interlocks and other Pilot Circuits.

Thermal Overload Relay The Thermal Overload Relay in a Motor Starter Protects the Motor Against  Overloads and Resulting Burn outs .the Pe-1 Relay Can Be Manually Reset By Just Pressing the Stop Button. the Relays are Ambient Temperature Compensated for Operation Between Degree ’c and 60 Degree C.  You Can Select from a Wide Range of Relays with Easily Adjustable Current Settings. all Overload Relay are Individually Tested On An Automated Test Bench to Ensure Full proof Operation.  
Push Button The ‘start-stop’push Buttons are Designed for Convenient Operation. the Stop Push Can Be Latched in the Off Position to Prevent Accidental Starting.