Your Classified Ad Destination for Hutsville area > North Hutsville
> 2008
> New nortel helios 100/48 rectifier, NT5CO8AD 61, in box
New nortel helios 100/48 rectifier, NT5CO8AD 61, in box
Nortel Helios 100/48 Rectifier; NT5CO8AD 61, NEW IN BOX
Input Voltage Rating: Nominal 208/240 VAC single phase.
Input Current Rating: 31A nominal at 208VAC input & -56VDC, 100A output
Recommended AC Fusing: Two 45A slow blow fuses, FRN type or 50A circuit breaker for each rectifier.
Output Voltage Rating: Float-48VDC to -58VDC; Equalize-0.4VDC over float, maximum of -59.5VDC
Output Current Rating: 100A for each rectfier
Input Protection: Two pole circuit breaker opens both lines for 208/240 VAC service.
Output Protection: A single pole 120A circuit breaker is connected in series with the negative output lead in the rectifier. The rectifier contains an adjustable output current limiting circuit for protection against damage from overloads. This circuit is factory set to limit the output current to 105A. It is adjustable down to 50A.
