Dungs GGW A4 Serie Betriebs- Und Montageanleitung

D
Betriebs- und Montagean-
leitung
Differenzdruckwächter für Gas,
Luft, Rauch- und Abgase
GGW...A4, GGW...A4-U,
GGW...A4/2, GGW...A4-U/2
Doppeldruckwächter
GGW...A4/GGW...A4
[mbar]
EN 1854
30 – 150 mbar
2,5 – 50 mbar
1 – 10 mbar
0,4 – 3 mbar
[ V ]
Ag
[A]
EN 1854
1 ... 8
GB
F
Operation and assembly
instructions
Differential pressure switch for
gas, air, flue and exhaust gases
GGW...A4, GGW...A4-U,
GGW...A4/2, GGW...A4-U/2
Double pressure switch
GGW...A4/GGW...A4
Max. Betriebsdruck
Max. operating pressure
Pression de service maxi.
Max. pressione di esercizio
p = 500 mbar
max.
Druckwächter/ Pressure Switch/
Pressostat/ Pressostato
Typ/Type/Type/Tipo
GGW...A4, GGW...A4/2
nach / acc. / selon / a norme
EN 1854
Einstellbereiche
Setting ranges
Plages de réglage
Campi di taratura
Ag-Kontakt/Ag contact
Contact Ag/Contatti Ag
~(AC) eff., min./mini 24 V,
~(AC) max. /maxi. 250 V
=(DC) min./mini. 24 V,
=(DC) max. /maxi. 48 V
Au-Kontakt/Au contact
Contact Au/Contatti Au
=(DC) min./mini. 5 V,
=(DC) max. /maxi. 24 V
Nennstrom/nominal current/courant
nominal/corrente nominale ~(AC) 10 A
Schaltstrom/current on contact/courant
de commutation/corrente di intervento
~(AC) eff., min./mini 20 mA,
~(AC) max./maxi. 6 A cos ϕ ϕ ϕ ϕ ϕ 1
~(AC) max./maxi. 3 A cos ϕ ϕ ϕ ϕ ϕ 0,6
=(DC) min./mini. 20 mA
=(DC) max./maxi. 1 A
I
Notice d'emploi et de mon-
tage
Pressostat différentiel pour gaz,
air, fumée et gaz brûlés
GGW...A4, GGW...A4-U,
GGW...A4/2, GGW...A4-U/2
Pressostat double
GGW...A4/GGW...A4
°C
+70
0
-15
°C
+70
0
-15
°C
+80
0
-30
IEC 529 IEC 529
Au
[A]
EN 1854
Gas Gaz
Istruzioni di esercizio di
montaggio
Pressostato differenziale per
gas, aria, gas di combustione e
di scarico
GGW...A4, GGW...A4-U,
GGW...A4/2, GGW...A4-U/2
Pressostato doppio
GGW...A4/GGW...A4
Umgebungstemperatur
Ambient temperature
Température ambiante
Temperatura ambiente
° °
–15 C ... +70 C
Mediumstemperatur
Medium temperature
Température du fluide
Temperatura fluido
° °
–15 C ... +70 C
Lagertemperatur
Storage temperature
Température de stockage
Temperatura stoccaggio
° °
–30 C ... +80 C
Schutzart / Degree of protection/
Protection / Protezione
GGW...A4, GGW...A4-U
IP 54 nach / acc. / selon / a norme
IEC 529 (EN 60529)
GGW...A4/2, GGW...A4-U/2
IP 65 nach / acc. / selon / a norme
IEC 529 (EN 60529)
Nennstrom/nominal current/courant
nominal/corrente nominale DC 20 mA
Schaltstrom/current on contact/courant
de commutation/corrente di intervento
=(DC) min. 5 mA
=(DC) max. 10 mA
Familie 1 + 2 + 3
Family 1 + 2 + 3
Famille 1 + 2 + 3
Famiglia 1 + 2 + 3