Any transformer, single or three phase in which primary and secondary are separately wound (double wound) is an isolation transformers as primary and secondary are internally isolated from each other. The power transfer, at rated frequency, is by transformer action through mutual inductance.
we are offering isolation transformers for industries.
Specifications:
parameter single phase unit
input voltage range 230v 240v
nominal output voltage 230v 240v
system construction delta star
rate 1:01:00 am
vector group dyn 1:1
common mode noise rejection 25 db
transient, spikes, surges, coupling capacitance .012pf
dg galvanic isolation 1000m-ohm
break down strength 2500vac for 2 minutes
frequency 50±3%
load regulation 3-5%
cooling onan or air
class insulation f
lamination crgo
copper electrolytic grade 99.9% pure
standers is : 2026
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