Power module input, Environmental, Miscellaneous – Alpha Technologies Cordex 125-4.4kW User Manual
Page 6

Specifications for Argus’ Switched Mode Rectifier Cordex 125-4.4kW Continued
Argus Technologies Ltd.
010-589-B1 Rev A WC
Printed in Canada. © 2007 Argus Technologies Ltd. ARGUS and CORDEX are trademarks of Argus Technologies Ltd. All Rights Reserved.
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Power Module Input
Voltage:
208 to 240Vac nominal
Extended Operation:
Low: 187 to 90Vac (power de-rated linearly to 40% output)
High: 265 to 312Vac (de-rated power factor)
Frequency:
50/60Hz nominal (45 to 70Hz)
Current:
20A @ 240Vac
23A @ 208Vac
26A @ 187Vac (maximum)
Recommended Feeder Breaker: 30A
Power Factor:
>0.99 at nominal conditions and 50-100% load
Protection:
10kA-interrupting capacity fuses in active and neutral lines
Efficiency:
>92% at nominal conditions and 50-100% load
Inrush Current:
≤ full load steady state current of the rectifier within rated limits
Start-up Ready Time:
<5 seconds (excluding soft start) to complete inrush limit routine and ac
measurement (for OK signal)
Start-up Delay:
Programmable up to 120 seconds to enable stagger-start of multiple rectifiers
and to minimize the effect on a supply source
Soft Start:
User adjustable to at least 5 seconds (not including start-up delay time) and is
determined by output current limit ramp-up
T.H.D. (Current):
<5% at 100% load
Input Transient Suppression:
Meets ANSI/IEEE C62.41 Category B3
Input Leakage Current:
<3.5mA @ 265Vac 60Hz
Environmental
Operating Temperature:
-40 to +75°C, power derated above 50°C (122°F)
(-40 to 167°F)
Storage Temperature:
-40 to +85°C
(-40 to 185°F)
Humidity:
0 to 95% non-condensing
Elevation:
-500m to 2800m; to 4000m with temperature derated to 40°C
(-1640 feet to 9186 feet; to 13124 feet with temperature derated to 104°F)
Miscellaneous
MTBF:
>350,000 hours ground benign @ 30°C (86°F)