AC Line Input Specifications

TM-XDSL-01XN.book Page 26 Tuesday, November 5, 2002 3:22 PM

Specifications and Characteristics

The input to the power supply requires the following specifications.

AC Line Input

Table A.5AC Line Input Specifications

Operating Range
nominal 208Vrms (Standard)	190 to 242 Vac 3 φ (3 wire + safety ground)
nominal 400Vrms (with HV-Input option)	342 to 500 Vac 3 φ (3 wire + safety ground)
Frequency Range	47 to 63 Hz

Maximum Peak In-rush Current at turn on	35 Arms

Minimum Power Factor1
nominal 208Vrms (Standard)	0.95
nominal 400Vrms (with HV-Input option)	0.9
Operating Current
nominal 208Vrms (Standard)
Maximum2	24 A
Typical3	20 A
Operating Current
nominal 400Vrms (with HV-Input option)
Maximum4	13 A
Typical5	11 A

1.At nominal input voltage and maximum power

2.At 190Vac input voltage, 55°C ambient temperature and maximum power

3.At 208Vac input voltage, 25°C ambient temperature and maximum power

4.At 342Vac input voltage, 50°C ambient temperature and maximum power

5.At 400Vac input voltage, 25°C ambient temperature and maximum power

26	Operating Manual for XDC Series Slave Power Supply