PA 20

PATROL sounders 122 dB(A)

PATROL – the new generation of sounders.
Three dimensional innovation;

  • safe; an incorrect installation is virtually impossible
  • easy; significantly shorter assembly and installation times
  • economical; extremely high efficiency and good penetration of acoustical obstacles significantly reduce the required number of sounders

protection system

impact-proof housing

NEMA 4/4X

operating temperatur

acoustic penetration

external tone selection

warranty

UL approved

Germanischer Lloyd (option)

Verband der Sachversicherer

EurAsian Conformity

EN 54-3 certified

MED option

Pfannenberg 3D-Coverage

PA 20 – LO – Size of acoustical coverage (A x B x C in meter)

80 dB (A) 85 dB (A) 90 dB (A)
Coverage area with DIN tone and required sound levels.

PA 20 – LO (Low Output): Due to VdS/EN 54-3 approval the PA 20 is reduced in sound output to max. 120 dB (ex factory).

The figures shown are mainly for a quick orientation. For an individual and precise interpretation please use Pfannenberg Sizing Software (PSS).

PA 20 – HO – Size of acoustical coverage (A x B x C in meter)

80 dB (A) 85 dB (A) 90 dB (A)
Coverage area with DIN tone and required sound levels.

PA 20 – HO (High Output): If the application is not requiring VdS/EN 54-3 approval (e.g. for machines) the max. sound output could be used by turning the potentiometer on the PCBA to the upper limit (see operation manual).

The figures shown are mainly for a quick orientation. For an individual and precise interpretation please use Pfannenberg Sizing Software (PSS).

Technical data

Electrical dataPA 20
Rated voltage95–265 V AC24 V AC10–60 V DC
Rated frequency50/60 Hz50/60 Hz
Operating range95–265 V20–30 V10–60 V
Nominal current consumption75–330 mA500–1800 mA120–880 mA

Further technical information can be found on this page in the Download section.

Downloads

Description Type Size
Quick Guide PA(X)10/ PA(X)20 pdf 1.3 MB Download
MANUAL PA(X) 10../ PA(X) 20.. pdf 3.4 MB Download
Description Language Type Size Download

Product Sheet

  • English
pdf 4.0 MB Download

3D-Model (IGS)

  • English
zip 430 KB Download

3D-Model (SAT)

  • English
zip 500 KB Download

3D-Model (STEP)

  • English
zip 340 KB Download

Declaration of performance

  • English
  • German
pdf 95 KB Download

Declaration of Conformity

  • English
  • German
pdf 61 KB Download

EC Declaration of Conformity (MED)

  • English
pdf 410 KB Download

CNBOP Certificate

  • Polish
pdf 1.3 MB Download

CNBOP Certificate (SSM)

  • Polish
pdf 1.2 MB Download

EN 54-3 Certificate (AC)

  • German
  • English
pdf 280 KB Download

EN 54-3 Certificate (DC)

  • German
  • English
pdf 280 KB Download

EN 54-3 Certificate (SSM)

  • English
  • German
pdf 2.2 MB Download

MED Certificate

  • English
pdf 150 KB Download

DNV/GL Type Approval

  • English
pdf 78 KB Download

UL Certificate

  • English
pdf 260 KB Download

VdS Approval (AC)

  • German
  • English
pdf 3.2 MB Download

VdS Approval (DC)

  • German
  • English
pdf 3.2 MB Download

VdS Approval (SSM)

  • German
  • English
pdf 3.3 MB Download

EAC Certificate

  • Russian
pdf 1.3 MB Download

Ordering details

Ordering detailsPA 20
Rated voltage95–265 V AC24 V AC10–60 V DC
Standard, housing redArticle number233706400002337030000023370630000
Standard, housing greyArticle number233706400552337030005523370630055

To make the order process easy for you and to ensure a secure delivery, please see the information on the final article numbers.

Article numbers for products with other voltages and options on request.

Options / Accessories

Video

Signaling technology – PATROL: new sounder generation

Audio Samples

Product Benefits

  1. 1

    Captive fastener

    Installation and assembly is simplified and screws cannot get lost.

  2. 2

    Shape-moulded gasket

    Stays in-place and cannot get lost.

  3. 3

    Electromagnetic sound capsule technology

    Acoustic signal includes a share of low frequency side bands for excellent sound penetration of walls and doors for highly effective alarming.

  4. 4

    Plug and socket connections

    Upper and lower parts combine positively to simplify installation. When separated, electrical hazards are eliminated for handling.

  5. 5

    Selectable audible notification

    Choice of 80 unique alarm tones with four stages of tone control for distinctive signalling of specific events.

  6. 6

    Impact resistant housing

    Achieves IK08 impact rating to endure harsh environments.

  7. 7

    IP 66 enclosure rating

    Suitable for use in all weather conditions due to the provided protection against driving rain, snow, ice, and dust. Withstands hose-directed spray during wash-down requirements.

  8. 8

    Intelligent installation

    Electrical wiring is conducted in the base box to avoid clumsy 3-hand assembly. Wires are safely routed where the potential for pinching and errors are eliminated.