GB-5
D
GB
F
NL
I
E
Pilot lamp, red:
110/120 V AC, I = 1.2 mA, Order No.: 74920430;
220/250 V AC, I = 0.6 mA, Order No.: 74920429.
Pilot lamp, blue:
110/120 V AC, I = 1.2 mA, Order No.: 74916121;
220/250 V AC, I = 0.6 mA, Order No.: 74916122.
2
3
1
4
NC
1
COM
3
NO
NO 2
N
NO
2
NC
1
COM
3
L1
N
NC
1
COM
3
NO
NC
2
N
NO
2
NC
1
COM
3
L1
N
LED set, red/green
24 V DC, I = 16 mA; 24 V AC, I = 8 mA,
Order No.: 74921089;
230 V AC, I = 0.6 mA, Order No.: 74923275.
2
3
1
4
NC
1
COM
3
NO
2
N
NO
2
1 NC
3 COM
+
–
Tube set
Order No.: 74919272
Technical data
Ambient conditions
Not suitable for cleaning with a high-pressure
cleaner and/or cleaning products.
Maximum medium and ambient temperatures:
-15 to +60°C (5 to 140°F).
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).
Storage and transport temperature:
-20 to +40°C (-4 to +104°F).
Enclosure to IEC 60529: IP 54, IP 65.
Mechanical data
Gas type: air or flue gas, no flammable gases, no
aggressive gases.
Max. inlet pressure p
max.
= withstand pressure:
300 mbar.
Diaphragm pressure switch, silicone-free.
Diaphragm: NBR.
Housing: glass fibre reinforced PBT plastic with
low gas release.
Max. tightening torque, see Technical Information
bulletin DL (D, GB, F) – www.docuthek.com.
Weight: DL..A: 200 g (7.1 oz), DL..K: 190 g
(6.7 oz).
Electrical data
Micro switch to EN 61058-1.
Contact gap < 3 mm (μ).
Switching capacity:
U
I (cos φ = 1) I (cos φ = 0.6)
DL
24 – 250 V AC 0.05 – 5 A
0.05 – 1 A
DL..G 5 – 250 V AC
0.01 – 5 A
0.01 – 1 A
5 – 48 V DC
0.01 – 1 A
Safety class II to VDE 0106-1.
Cable diameter: 0.5 to 1.8 mm
(AWG 24 to AWG 13).
Line entrance: M16 x 1.5, clamping range: diam-
eters of 4 to 10 mm.
Type of connection: screw terminals.
Designed lifetime
This information on the designed lifetime is based on
using the product in accordance with these operating
instructions. Once the designed lifetime has been
reached, safety-relevant products must be replaced.
Designed lifetime (based on date of manufacture) in
accordance with EN 13611, EN 1854 for pressure
switches: 10 years.
You can find further explanations in the applicable
rules and regulations and on the afecor website
(www.afecor.org). This procedure applies to heating
systems. For thermoprocessing equipment, observe
local regulations.