vicorpower.com
Applications Engineering: 800 927.9474
Page 19
Specifications
Input
Input Voltage
85 – 264 Vac
DC Rating: 120 Vdc – 300 Vdc
(¼” x 1¼”) Cooper Bussmann,
(5 x 20 mm) Littelfuse,
ABC-15,
216 series,
External Fuse
rated 15 A
rated 16 A
Littelfuse,
(¼” x 1¼”) Littelfuse,
505 series,
505 series,
rated 16 A/500 Vac
rated 16 A/500 Vdc
Frequency
47 ~ 400 Hz
Inrush Current
30 A Peak
Efficiency
≥
92% @ Full load @ 25°C
≥
91% @ Full load @ 25°C
ambient 48 V output
ambient 12 V output
Power factor (115 – 230 Vrms)
0.99/0.96 typical; Meets EN61000-3-2
Turn-on time
AC on: 1 sec typical; 1.5 sec maximum
EN55022 Class B Information technology equipment — Radio
Conducted EMI
disturbances characteristics — Limits and methods of measurement
BS EN55022:1998; CISPR 22:1997, incorporating corrigendum
Harmonic distortion
Meets IEC 61000-3-2
Isolation
Meets IEC 60950
Leakage current
<3.5 mA @ 264 Vac @ 63 Hz
Hold up time
20 mS typical
Warranty
2 Years
Output
Number of outputs
1 to 4
Normal output voltages
12 V, 14 V, 24 V, 28 V, 36 V and 48 V (contact factory for details)
Maximum output current
100 A @ 12 V
85.7 A @ 14 V
[27 A @ 48 V]
Auxiliary output
5 V @ 0.5 A 50 mV p-p
Voltage regulation
12 V ± 3% typical
14 V ± 3% typical
48 V ± 2% typical
Ripple and noise
12 V output (150 mV – 300 mV p-p) typical
(20 MHz bandwidth)
14 V output (150 mV – 300 mV p-p) typical
(Full load)
48 V output (600 mV – 900 mV p-p) typical
Current sharing accuracy
5 to 10%
Short circuit protection
“Fold-Back” Technique
Over voltage protection
12 V output set point 12.5 V typical
48 V modules 50 V typical
Thermal protection
All outputs disabled when internal temperature exceeds safe operating
Maximum load
12 V up to 1200 W
Maximum load
48 V up to 1300 W
Maximum load
5.0 V Aux up to 2.5 W
Maximum load capacitance
1000 µF per 12 V output
100 µF per 48 V output
