In=2000? That must be checked from the rating plug (#12 on the instruction photo), NOT from the specs sticker. Though the frame is a 2000A, the trip unit can actually be downsized to 1600, 1250, 100, 800, 630(?)A by simply exchanging the rating plug. And that will directly affect the reference In for all settings. Regards, ABB Tech Support
@amaan86703 жыл бұрын
How to change the Rating plug ?
@ambassadorkees3 жыл бұрын
@@amaan8670 pop out with a screwdriver (or 2, to go straight) and put a smaller one in. Cannot be replaced with bigger than sold, only smaller. However, L setting I1 can be as low as 40% of nominal current, so a lower rating plug is not that often needed. Typically only with smaller currents in high short-circuit or high temperature conditions.
@amaan86703 жыл бұрын
@@ambassadorkees Thanks for your reply
@amitpagare5946 Жыл бұрын
Very informative video 🙏🙏🙏🙏
@sozuki16 жыл бұрын
Good just the InN was the protection for the neutral in percentage to the protection of the 3 phases
@haueecircuitsone9297 Жыл бұрын
how do you set the S curve to t = k? instead of I2t = k. thank you
@cesarjimenez79847 ай бұрын
Thank you so much it was very helpful
@jyotiramthorat62555 жыл бұрын
Acb on but not closed what is problem
@ELECTRICALWEB3 жыл бұрын
Check closing ckt
@babulkumardalai86042 жыл бұрын
L indication alaram blinking what is the problem?
@rachedkarim40434 жыл бұрын
In our CB we have alarm are blinking l would lile why
@MuhammadRizwan-cu1dt6 жыл бұрын
Brother what is Icu Ue??
@ELECTRICALWEB3 жыл бұрын
Icu breaking capacity of breaker
@sasufian67355 жыл бұрын
sir,I want to know how to tripped Acb reset?& to restart it?
@technicalkumar30284 жыл бұрын
Acb ko off Karke on kare
@jasonfazakerley53644 жыл бұрын
I also would like to know please. How do you test if it trips and how to reset it
@arpitdhiman40213 жыл бұрын
@@technicalkumar3028 sir Earth fault ke near T4 ka bataeye,
@Pscreations1663 жыл бұрын
What is problem alarm t1 blink light
@tajamulhusain23964 жыл бұрын
How to unload spring without pressing push on button