information about bridge rectifier

Guest
hi thanks for ur kind informaation which u have given,but i want to
know a small detail about bridge rectifier.
DOES THIS BRIDGE RECTIFIER CAN BE CONNECTED TO THE 230VAC/50HZ
SUPPLY ,WITH OUT TRANSFORMER. DOES IT WITH STAND THAT VOLTAGE OR IT
HAS TO ISOLATED.IF IT HAS ISOLATE YELL ME THE ALTERNATE METHOD TO
ISOLATE WITH OUT TRANSFORMER. KINDLY SOLVE THIS PROBLEM


THANK U
 
ian field wrote:

sg858585@gmail.com> wrote in message
news:f23c82ef-534f-4ddb-928f-6bde073d4895@d77g2000hsb.googlegroups.com...
hi thanks for ur kind informaation which u have given,but i want to
know a small detail about bridge rectifier.
DOES THIS BRIDGE RECTIFIER CAN BE CONNECTED TO THE 230VAC/50HZ
SUPPLY ,WITH OUT TRANSFORMER. DOES IT WITH STAND THAT VOLTAGE OR IT
HAS TO ISOLATED.IF IT HAS ISOLATE YELL ME THE ALTERNATE METHOD TO
ISOLATE WITH OUT TRANSFORMER. KINDLY SOLVE THIS PROBLEM


THANK U

The best way is to find the data sheet and look up the PIV rating.
Click to expand...
Or Vrrm as they tend to call it these days.

Graham
 
ian field wrote:

"Eeyore" wrote
ian field wrote:
sg858585@gmail.com> wrote in message
news:f23c82ef-534f-4ddb-928f-6bde073d4895@d77g2000hsb.googlegroups.com...
hi thanks for ur kind informaation which u have given,but i want to
know a small detail about bridge rectifier.
DOES THIS BRIDGE RECTIFIER CAN BE CONNECTED TO THE 230VAC/50HZ
SUPPLY ,WITH OUT TRANSFORMER. DOES IT WITH STAND THAT VOLTAGE OR IT
HAS TO ISOLATED.IF IT HAS ISOLATE YELL ME THE ALTERNATE METHOD TO
ISOLATE WITH OUT TRANSFORMER. KINDLY SOLVE THIS PROBLEM


THANK U

The best way is to find the data sheet and look up the PIV rating.

Or Vrrm as they tend to call it these days.


Damn these new fangled contraptions!
Click to expand...
Whyy DID they change it ? IEC probably.

AND don't forget to allow an extra say 50% on top for transients.

Graham
 
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