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Input
Nominal voltage: 380 - 480 Vac
AC input range: 320 - 540 Vac
DC input range: 450 - 760 Vdc for ADN5, ADN10 & ADN20
Frequency: 50 - 60 Hz
Efficiency: Up to 94%
PFC: Active power factor correction for ADN20 & ADN40; meet EN61000-3-2 Class A
Phase input: ADN5 and ADN10 will operate with single phase input at 100% load Derate to 75% and 50% for ADN20 and ADN40 respectively under loss of 1 phase; Units will shut down if thermal threshold is exceeded under this condition
Output
Nominal voltage: 24 V (24.0 - 28.0 Vdc Adj.)
Hold-up time: > 20 ms for ADN5, ADN10 & ADN20; > 15 ms for ADN40
Voltage regulation: < ±2% overall
Ripple: < 100 mVpp
Current limit: PowerBoost™
Peak current:
2x nominal current for < 2 sec for ADN5 & ADN10;
1.5x nominal current for 4 seconds minimum while holding voltage > 20 Vdc for ADN20 & ADN40
Parallel operation: Single or parallel operation selectable via front switch. For redundant operation use of external diode module is preferred; ADN40 uses active paralleling
Power back immunity: < 35 V
Overvoltage protection: > 30.5 Vdc, but < 33 Vdc, auto recovery
Environmental Specifications
Storage/shipment: -40°C to + 85°C
Operation (convection):
Full Load -25°C to + 60°C derate to 50% load at +70°C
Up to 50% load permissable with horizontal or on top mounting orientation
Humidity: < 90% RH, non-condensingl IEC 60068-2-2, 68-2-3
Altitude Operating: 0 to 10,000 feet (0 to 3000 m) above sea level
Ordering Information
Power: 480 W
Input Voltage: 320 - 540 Vac; 450 - 760 Vdc
Weight: 2.8 lbs (1300 g)
Current: 20 A @ 24 Vdc
Efficiency: 93.0%
Case Type: Metal
MTBF: > 500.000 hours Nominal voltage, full load, Tamb=25°C
