Promitech
Region: NG
Friday 14 August 2026 13:06:27 GMT
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IZUOJA :
there is no difference in the two senario... the result remains the same
2026-08-22 11:12:53
1
Engr Kelvin :
Using a 100aMCB and 125a MCB for pv input is a very wrong practice cuz that MCB will never trip incase of any fault, it will just act like isolator.
2026-08-15 14:18:43
4
Enugu real estate consultant :
Who connects spd through the output
2026-08-15 08:02:13
2
Gocex Global :
I no wan talk sha 🤣🤣🤣
2026-08-21 11:44:12
1
Engineer Ogooluwa.. :
ino get time 😂
2026-08-21 17:25:23
1
Becu Unique Solar :
When u connect spd from breaker’s input, once there is thunder of irregular voltage current the spd will close inside, the breaker will trip once the spd closes and refuse to open spd should always be on because it meant to send irregular current to the earth, why spd go rest 😂😂
2026-08-19 21:13:10
0
𝐊𝐂 ⚚ :
Right boss ✅... I would initially say you connected the spd from the input with the position of the breaker... Seems you're sure that's the breaker output. Please how do you tell the input of a breaker from the output?
2026-08-16 08:09:34
0
Elite Concept Energy Ltd :
I feel your pain bro. na only you and I understand what you are saying
2026-08-17 17:46:15
2
ENOMA Endurance :
very correct
2026-08-15 12:49:26
1
Tee bless powertech 💡 :
what's the functions of that SPD boss? then why that SPD and the breaker making 2 2??
2026-08-16 08:20:25
1
Solar Vendor in mowe/Abk/ibafo :
Intro statement says it all
2026-08-21 03:23:18
1
Martins :
i agree with you
2026-08-15 07:07:13
1
Big oj :
Why u no wun spd to rest 😂
2026-08-15 08:25:01
1
okechukwu kizito :
if breakers and fuses are protective devices that as meant to react within milliseconds or few seconds, over sizing it is as good as not having it at all. here your source, even when shot can not produce upto 150 amps so I wonder if your breakr is working as a protection or as a gate.
2026-08-20 06:40:00
1
ismo why kay :
good of you
2026-08-15 16:25:14
1
Engr Jerry M :
so which of the connection is better to do ???
2026-08-15 07:49:58
0
Daniel Uncovered :
and during a voltage surge, if the SPD clamp the voltage and the current becomes high, it will trip the breaker, this is a perfect and also a neat installation
2026-08-15 13:59:36
1
Hardymovic :
hahha
2026-08-18 22:44:03
1
Becu Unique Solar :
And most of the breakers have diagrams representing where the input will enter, circuit Diagram
2026-08-20 09:32:13
1
Vik Trillions :
😂😂😂
2026-08-15 01:34:21
1
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