SPMA datasheet(18/18 Pages) CARLOGAVAZZI

18 / 18 page

Carlo Gavazzi Ltd..

SPMA

SPMA DS ENG

13/07/2020

Block diagram

SPMA...151, SPMA...301, SPMA...601, SPMA...1001

EMI

FILTER

ACTIVE INRUSH

CURRENT LIMITING

RECTIFIERS

POWER

SWITCHING

RECTIFIERS

& FILTER

-V

DETECTION

CIRCUIT

O.V.P

O.L.P

PWM

CONTROL

Signaling and controls

Troubleshooting

DC OK LED

Yes

DC OK output type

LED (green)

DC OK threshold

(green colour)

5 V

Output voltage ≥ 90% of rated output voltage

12 V

15 V

24 V

Alarm threshold

(red colour)

Output voltage ≤ 80% of rated output voltage, or overload

Control and protection

Operating description

SPMA...151

SPMA...301

SPMA...601

SPMA...1001

Overvoltage

protection

5 V

5.8 ~ 7.5 V

12 V 14.2 ~ 16.5 V

15 ~ 18 V

14.5 ~ 17.5 V

14.2 ~ 16.2 V

15 V

18 ~ 20 V

18.8 ~ 22.5 V

24 V

29 ~ 33 V

30 ~ 36 V

(100W S)

Overvoltage protection

type

Shut off o/p voltage, re-power on

Overload protection and

protection type

110% ~

150% of

rated output

current, con-

stant current,

auto

recovery

110% ~ 150% of rated

output current, constant

current, auto recovery

(12 V / 15 V / 24 V)

110% ~ 150% of rated

output current, hiccup

mode, auto recovery

(5 V)

110% ~ 160% of rated

output current, constant

current, auto recovery

(12 V / 15 V / 24 V)

110% ~ 160% of rated

output current, hiccup

mode, autor recovery

(5 V)

110% ~ 150%

(100W S)

102% ~ 110% of

rated output cur-

rent, constant cur-

rent, auto recovery

Short circuit protection

Long-term mode, auto recovery

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