SMPS 48V-1900W

GENERAL

Efficiency:

> 91 %

Losses,  max.:

200  W

Safety:

EN  60 950, class I

EMI,  radiated:

EN  55 022, class B версия для печати

Immunity:

ETS  300 386-2-3

Cooling:

natural  convection

INPUT

Voltage  range:

185  … 275 Vrms

Frequency range:

45 … 66 Hz

Inrush current:

< 20 APEAK

Current, nominal:

9,1 Arms

Current harmonics:

EN 61000-3-2

Total harmonic distortion:

<5 %

Power factor:

~1,0

EMI conducted:

EN 55 022, class B

Mains connector:

IEC 320

Input fuse:

ext. circuit breaker

OUTPUT

Voltage, nominal:

53,5 Vdc

Voltage adjustment range:

40 … 60 Vdc

Voltage deviation, static:

+250 mVdc

Selective OVP, adj. range:

43 … 63 V

Ripple + spikes:

<200 mVp-p

Psophometric noise:

<1,5 mVrms (weighted)

EMI, conducted:

EN 55 022, class B

Current limit, max:

44 Adc

Current limit adj. range:

9 … 44 Adc

Load sharing:

< + 2 Adc

Power limit:

~1900 W, fixed

Output connector:

D - SUB

Output protection:

ext. circuit breaker

USER INTERFACE, FRONT PANEL

Signalisation:

LED 'OK'

Adjustments

-output voltage:

potentiometer

-current limit:

potentiometer

-overvolt. protection:

potentiometer

Monitoring

-output voltage:

test jack

-output current:

test jack

CONTROL AND MONITORING

PSC 200, PSC 500, PSC 1000:

analog system bus, refer to respective leaflets .

MECHANICS

Width, with front plate:

140 mm (19"/3)

Depth, without handle:

350 mm

Depth, with handle:

400 mm

Height, body:

208 mm

Height, front panel:

266 mm (6U)

Weight:

8 kg

Color of front panel:

RAL 7021

ENVIRONMENT

Ambient temperature:

0 … +50 C

(full performance)

Relative humidity:

10 … 85 %

(non condensing)

Altitude above sea:

< 2007 m