Neutral Grounding Transformer

[abdullah25]

I have this information about netural grounding transformer

Type : Dry
capacity : 120 KVA,single phase
Freq: 60 HZ
V : 21000/240-120 V
Time DUTY : 10 minutes

I want to ask what is the benefit of this transformer??
what does it mean (DRY)???
what is the time duty???

:01s4: :01s4:

[abdullah25]

هل من مجيب
:00s6: :00s6: :00s6: :00s6:

[رباح فارس]

I have this information about netural grounding transformer

Type : Dry
capacity : 120 KVA,single phase
Freq: 60 HZ
V : 21000/240-120 V
Time DUTY : 10 minutes

I want to ask what is the benefit of this transformer??
what does it mean (DRY)???
what is the time duty???


:01s4: :01s4:

تعني بان المحولة تعمل لمدة 10 دقائق
وهي من النوع الجاف اي لايوجد بداخلها زيت