Specifications

vicorpower.com Applications Engineering: 800 927.9474 Page 16
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 Vdc 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 >0.95 typ. Meets EN61000-3-2
Turn-on time AC on 1.5 sec TYP
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, 24 V, 36 V and 48 V (contact factory for details)
Maximum output current 100 A @ 12 V [27 A @ 48 V]
Auxiliary output 5 V @ 0.5 A 50 mV p-p
Voltage regulation 12 V output (11.3 V ~ 12.5 V) 48 V output (45 V ~ 50 V)
Ripple and noise 12 V output (197 mV ~ 400 mV p-p) 48 V output (1.6 Vp-p)
(20 MHz bandwidth)
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