Power Supply Units

The RV-PWxxx power supply cards are designated for power supply of the RAVA Modular (Subrack) Control System, which is designed to realize train control systems in rolling stock. The power supply is intended to power all kind of the subrack cards (the CPU, WTB and I/O cards etc.).

To meet requirements for power supply redundancy there is possible the multiple power units to be fitted in one subrack.

Input voltage

24 V / 48 V / 72 V / 110 V DC (-30 % to +25 %)

Output voltage

24 V DC

Output power

max. 40 W

Output current

max. 1,7 A

Protection

 

Shortcut protection

yes

Overload protection

yes

Galv. separation/ insulation strength

yes, 1000 V avg. / 1 minute

Number of occupied positions in subrack

1x

Design

a card into RAVA system

Operating temperature range

-40 °C až 70 °C

Protection rate

IP20 (when installed)

 

Types available:

RV-PW04/1001

Input voltage +24 V DC, output power 40 W

RV-PW04/2001

Input voltage +24 V DC, output power 40 W, SB pin

 

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