Functional Diagram. Puls PIC480.241D

PIC480.241D

24V, 20A, 480W, S

INGLE

P

HASE

I

NPUT PIANO-Series

10.

F

UNCTIONAL

D

IAGRAM

Fig. 10-1 Functional diagram

L

N

Input Fuse

Input Filter

Input Rectifier

Inrush Current Limiter

PFC

Converter

Power

Converter

Output

Filter

-

-

+

+

DC-ok

Contact

DC-ok

Relay

Temperature

Shutdown

Output

Over-

Voltage

Protection

Output

Voltage

Regulator

DC-ok

LED

V

OUT

11.

F

RONT

S

IDE AND

U

SER

E

LEMENTS

Fig. 11-1 Front side

A Input Terminals

N, L Line input

PE (Protective Earth) input

B Output Terminals

Two identical + poles and two identical - poles

+ Positive output

– Negative (return) output

C DC-OK LED (green)

On, when the output voltage is above 18V.

D Output Voltage Adjustment Potentiometer

E DC-OK Relay Contact

The DC-OK relay contact is not synchronized with the DC-OK LED.

See chapter 8 for details.

Jan. 2021 / Rev. 1.1 DS-PIC480.241D-EN All parameters are typical values specified at 230Vac, 50Hz input voltage, 24V, 20A output load,

25°C ambient and after a 5 minutes run-in time unless otherwise noted.

10/20 www.pulspower.com Phone +49 89 9278 0 Germany