Datablad eng.

Datablad eng.
FUNKE+HUSTER FERNSIG
•
ExII-Signalling Hooter
HZ2
High volume sound device
for use in zone 2
3 II 3 G Ex nR IIC T6
3 Protection degree IP66
3 Volume approx. 108 dB(A)
3 Protection class II
Application
Design
The signalling hooter HZ2 was developed
for warning, calling and indicating
purposes in zone 2 environment.
The driver system consists of a strong,
non-pda rised electromagnet, whose
striker hits the diaphragm between 100
and 120 times a second.
The hooter produces a sound volume
of approx. 108 dB(A) at 1 m distance.
It can be delivered in most common
voltages.
All DC versions are equipped with an
electronic contact breaker.
Acoustic
Signalling device
for Zone 2
The signalling hooter
HZ2 was developed for
warning purposes in
zone 2 environment.
Technical specifications
Housing
Impact resistant thermoplast (PC)
Colour
Black
Protection degree
IP66 (IEC 529)
Cable gland
M20 x 1.5 with ATEX approval
Connection terminals
Cross section up to 2.5 mm2
Operating conditions
Indoors and outdoors
Operating position
Horn downwards
Operating mode
Continuous
Explosion protection
II 3 G Ex nR IIC T6
Volume
approx. 108 dB(A), at 1 m distance
(Regarding volume specifications please see the
chapter “Technical Informations”.)
Temperature range
Operation
-20 °C to +60 °C
Storage
-30 °C to +80 °C
Weight
approx. 1.1 kg
Wiring diagram
HZ2/HZR2 with call relay
Order information
Type
Name
Rated Voltage Ue
Voltage range
Current Cons.
Article no.
HZ2
Signalling Hooter
48 VAC 50 Hz
+10/-15 %
0.30 A
212 951 04 48
HZ2
Signalling Hooter
120 VAC 60 Hz
+10/-15 %
0.07 A
212 951 06
other voltages on request
FUNKE+HUSTER FERNSIG
•
Subject to change without notice · Printout 03/12
FHF Funke + Huster Fernsig GmbH · P.O. Box 14 01 66 · D-45441 Mülheim an der Ruhr · Gewerbeallee 15-19 · D-45478 Mülheim an der Ruhr
Telephone +49-208-82 68-0 · Fax +49-208-82 68-286 · http://www.fhf.de · e-mail: info@fhf.de
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