MicroPAC

Rev 1.2

vicorpower.com

Page 2 of 5

9/2013

800 735.6200

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)

.99 / .96 typ. Meets EN61000-3-2

Turn-on time

Ac-on: 1 sec typ. 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

85.71A @ 14 V

[27 A @ 48 V]

Auxiliary output

5 V @ 0.5 A 50 mV p-p

Voltage regulation

12 V +/- 3%

14 V +/- 3% typ.

48 V +/- 2%

Ripple and noise

12 V output (150 mV ~ 300 mV p-p) typ.

48 V output (600 mV - 900 mV) typ.

(20 MHz bandwidth) (full load)

14 V output (150 mV ~ 300 mV p-p) typ.

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

14 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

1000 µF per 14 V output

100 µF per 48 V output

Specifications

End of Life - Not Recommended for New Designs