DOL Starter Dealers

DOL starters are basic electrical starters with contactors and relay for ONOFF operation and overload protection of the pump set. Over and above the ONOFF operation and overload protection features equipped in Controllers, it also provides additional features like Auto ON, indications of Supply ONOFF and Pump ONOFF, reading of real time voltage & current of pump with unique Dual analog meter. Single phasing protection relay (SPPR) inside Controller unit provides the advanced protection features viz. single-phasing prevention, phase-reversal protection, phase-unbalance protection, variable time-delay adjustment for delayed operation of pump set.

  FEATURES               Type MN       Conforms to IS/IEC 60947-4-1 and IEC 60947-4-1 standards Excellent aesthetics Flush mounted push buttons Built - in single phase protection relay Suitable for rural and industrial motor application Enclosures with IP54 degree of protection Lockable push button Terminal block for ease of termination Copper and aluminium terminations possible     Direct on-line Starters       Suitable for motors upto 45 hp Wide band operating voltage Wide range of relay settings and coil voltages     Star-Delta Starters       Suitable for 10 hp to 400 hp motors Base plate mounting with rubber gasket makes the starter assembly vibration proof Available in semi automatic and fully automatic versions Electronic timers in fully automatic starters for high repeat accuracy

3 phase direct online mobile starter panel is control and protection of single or multiple motors.3 phase direct online mobile starter is applicable for 3 hp to 7.5 hp. The customer can choose the contactor like l&t mu1,l&t mu2,bch,etc. The mobile starter sense the amps and prevent the motor from dry load and over load.

Motors:Used extensively across all electrical applications of all industrial sectors. Starters:Used to protect Motors from voltage fluctuations and loss of 1 phase.Provide protection to pumps from overload and dry run. Design Highlights Features Motors:ISI Mark, Strong brand, Energy efficient models available.

Citation M, Direct-on-Line Starter Meets the Need of High Reliability in a wide Range of Applications. They are for Switching AC Motors Up to 30 HP at 415V Three Phase and Offer Complete Motor Protection Against Overloads, Single Phasing and Severe Unbalanced Voltages, All in Accordance with IEC & IS Specifications. Specifications & Features Range upto 30HP Excellent temperature Compensation Between -10C and +80C (+55C max. Ambient) Selection of Manual or Automatic Resetting for Overload Relay Wide Band Coil From 190-400V

Around the world it famous with name DOL starter or direct on line starter.This is the most common starting method available on the market and at basic stater for all motor application.The starting equipment consists of only a main contactor and thermal or electronic overload relay.The disadvantage with DOL starter is that it gives the highest possible starting current. A normal value is between 6 to 7 times the rated motor current but values of up to 9 or 10 times the rated current exist.Besides then DOL starter draw the starting current there also exists a current peak that can rise up to 14 times the rated current since the motor is not energized from the the first moment when starting. Heavy duty pole contactor Type TC1-DX with wide band operating coil, Overload relay type LR3D with manual reset and yellow flag for trip indication. electronic auto switch for protection against single phase reversal & phase unbalance and 3 Position selector switch SPP auto / SPP manual / manual having provision of 6 way terminal block for bottom cable entry.  

Direct Online Starter DOL with Mini MS1 ” is a device used to provide safety for motor from electrical fluctuations. This starter is used for connecting 3 wired motors. switch ON and OFF motor through mobile phones It protects the motor from high current. It can run the motor in both 2 phase and 3 phase. Highly thermal resistance. Inbuilt Battery backup Phase failure protection circuit Low voltage protection circuit Phase imbalance protection circuit

Salient Features Fully conforms to IS/IEC : 60947(Part 4/Section1). Type PK1 starters are ISI Marked. These starters consist of a Type PK1 Contactor and Thermal Overload Relay each bearing an ISI Mark. Type PC starters consist of a Type PC Contactor and Type PC/PNR Thermal Overload Relay each bearing an ISI Mark. Most Reliable motor protection widely accepted in Agricultural as well as Industrial sector. Guaranteed performance is assured due to world-class design and quality manufacturing of the starters. Contactors and Relays are manufactured to withstand high ambient temperature, humidity and under voltage conditions. Exceptionally long contact life of Air Break Contactor used in Motor Starter due to silver alloy contact tips and bounce free contacts. Suitable for copper as well as aluminum conductors as per Indian Standards. The sheet steel enclosure is robust, specially designed, Fabricated and powder coated to withstand adverse climatic condition. It also acts under voltage release and protects motor from the effects of low voltage operations. OFF Push button can be latched in OFF position to prevent accidental starting. Wide range of Thermal Overload Relays, which can operate within temperature range of –5 ᵒC to 50 ᵒC ambient. Wide range of coil voltages available. Remotely controlled operation possible. 2 Nos. Earthing screws provided for protection. Elegant in appearance and design.