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Pilot lamp set, blue
2
3
L1
NO 2
NC
3
NO
COM
2
1
NO
NC
N
L1
NC
2
NC
3
NO
COM
2
1
NC
NO
N
110/120 V AC, I = 1.2 mA,
Order No.: 74916121.
Further information about accessories can be found
in Technical Information bulletin DG (identical to
DG..T) – www.docuthek.com
1
4
1
3
COM
N
1
3
COM
N
Technical data
Gas type: natural gas, town gas, LPG (gaseous),
flue gas, biogas (max. 0.1 %-by-vol. H
Max. inlet pressure p
see page 3 (Adjustment).
Max. test pressure for testing the entire system: tem-
porarily (< 15 minutes) 29 psi (2 bar).
Switching capacity:
U
DG..T
max. 240 V AC max. 5 A
DG..TG* < 30 V AC/DC max. 0.1 A max. 0.05 A
* With gold contacts
Maximum medium and ambient temperatures:
-40 to +140°F (-40 to +60°C).
Long-term use in the upper ambient temperature
range accelerates the ageing of the elastomer ma-
terials and reduces the service life (please contact
manufacturer).
The set switching point may palpably change in me-
dia and ambient temperatures below -22°F (-30°C).
Storage temperature: -4 to +104°F
(-20 to +40°C).
Diaphragm pressure switch, silicone-free.
Diaphragm: NBR.
Housing: glass fibre reinforced PBT plastic with
low gas release.
Lower housing section: AlSi 12.
Enclosure: IP 65. Safety class: 1.
Cable diameter: AWG 24 to AWG 13
(0.02 to 0.07" (0.5 to 1.8 mm)).
Line entrance: ½" NPT conduit.
Electrical connection type: screw terminals.
Max. tightening torque, see Technical Information
bulletin DG.
Safety information, see Safety manual DG (identi-
cal to DG..T) – www.docuthek.com.
Weight: 9.5 to 11.3 oz (270 to 320 g).
Dimensions
3"
(76 mm)
USA-5
S) and air.
2
= withstand pressure,
max.
I (cos φ = 1) I (cos φ = 0.6)
max. 0.5 A
2.76"
(70 mm)
0.43"
(11 mm)
1/2" NPT
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