Au­to­mate your power dis­tri­bu­tion with Elmea­sure’s In­tel­li­gent ACCL

Power Watch India - - EQUIPMENT WATCH - For more de­tails write to mar­ket­ing@elmea­

Fre­quent power fail­ure in a day is ex­haust­ing due to re­peated man­ual switch­ing of the DG Set. This over us­age causes wear and tear and leads to switch fail­ure in the ex­pen­sive equip­ment.

Elmea­sure’s In­tel­li­gent Au­to­matic source Change over with Cur­rent Lim­iter (iACCL) gives free­dom from such main­te­nance prob­lems. Built with high pre­ci­sion mi­cro­con­troller that of­fers au­to­matic changeover be­tween main sup­ply and gen­er­a­tor sup­ply, iACCL re­places ded­i­cated man­power and also grants pro­tec­tion against over­load/over volt­age from the DG Set.

iACCL al­lows sup­ply from mains as long as the load cur­rent is be­low the pro­grammed cur­rent. When the mains sup­ply fails and stand by gen­er­a­tor sup­ply is on, it con­nects the DG power to each con­sumer in se­quence & starts mon­i­tor­ing its load.

When­ever the load cur­rent ex­ceeds the al­lot­ment, power is au­to­mat­i­cally switched off for 10 sec­onds, and au­to­mat­i­cally re­stored. This cy­cle re­peats for 5 times each time with dou­ble the time (20, 40, 80 & 160) and then en­ters into lock­out mode un­til it is ‘Re­set’ man­u­ally. This helps to pro­tect against over volt­age from DG.

Its cur­rent lim­it­ing ca­pa­bil­i­ties are ide­ally suited to the ef­fi­cient uti­liza­tion of the standby gen­er­a­tors fre­quently used in multi-sto­ried apart­ments, com­mer­cial com­plexes, etc.


> Mi­cro­con­troller based au­to­matic source changeover with neu­tral iso­la­tion.

> DIN Rail/sur­face mount­able for sin­gle phase and Sur­face mount­able for 3 phase.

> SMPS based de­sign for low power con­sump­tion.

> In­tel­li­gent re-con­nec­tion once trip has oc­curred due to

ei­ther over volt­age or over load.

> Man­ual Re­set pro­vi­sion when in sleep mode for restor­ing

power sup­ply.

> En­ergy, Cur­rent, Volt­age mea­sure­ment for DG & Cur­rent

mea­sure­ment for EB.

> Pro­gram­mable thresh­old set­ting for both sources inde


> Over volt­age pro­tec­tion for DG.

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