PS-4sv

PS-4sv

Product model withdrawn from sale

Device group: Power supplies
Device type: PS
Device model: PS-4sv

Switch-mode power supplies are designed to supply elements of gas detection systems (control modules, detectors, warning boards and signalling devices) with a nominal supply voltage of 12VDC or 24VDC.

They have a possibility of automatic power backup from an internal gel battery (or a pair of batteries) type AKU.

Features

  • output voltage separated by galvanic separation;
  • possibility to back up the power supply from the internal maintenance-free battery (ordered separately) in case of mains voltage loss;
  • output protection against overload and short circuit;
  • limit of the battery charging current;
  • optical indication of the presence of input and output voltage;
  • optional: module with relay outputs to indicate mains failure and presence of output voltage.

Technical parameters

Output voltage
12VDC
Max. continuous output current
3.8A
Optional battery
7 ÷ 42 Ah
SELV circuit
Supply voltage
230VAC
Dimensions
290 x 210 x 205 mm

Documentation

Series Technical data Device information sheet Instruction manual Declaration of conformity
W2

Suggested products

AKU
Batteries to provide power backup in PS or PU/TB type power supplies
PS-MR
Modules extending functionality of PS power supplies with contact outputs monitoring the presence of output voltage and supply voltage