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Technical data
General data
Environmental
conditions
Building Technologies
HVAC Products
Switching voltage
Switching current
- QPLx2...
- QPLx5... / QPHx5...
Adjustable operating pressure range
Operating pressure (short-time) pressure
surge
- QPLx2...
- QPLx5... / QPHx5...
Operating pressure (continuously)
- QPLx2...
- QPLx5... / QPHx5...
Weight
- QPLx2...
- QPLx5... / QPHx5...
Mounting position
Safety class
- QPLx2...
- QPLx5... / QPHx5...
Degree of protection
- QPLx2...
- QPLx5... / QPHx5...
Switching pressure deviation
Gas families
Typical hysteresis:
Type reference
QPL... / QPH... < 10 mbar
QPL... / QPH... < 50 mbar
QPL... / QPH... < 75 mbar
QPL... / QPH... > 100 mbar
Storage
Climatic conditions
Mechanical conditions
Temperature range
Humidity
Transport
Climatic conditions
Mechanical conditions
Temperature range
Humidity
Operation
Climatic conditions
Mechanical conditions
Temperature range
Humidity
Condensation, formation of ice and ingress of water are not permitted!
DC / ACeff max. 250 V
ACeff max. 10 A at cosϕ 1
AC eff. max. 2 A at cosϕ 0.5
AC eff. min. 20 mA
DC max. 1 A
DC min. 20 mA
ACeff max. 6 A at cosϕ 1
AC eff. max. 2 A at cosϕ 0.5
AC eff. min. 20 mA
DC max. 1 A
DC min. 20 mA
1.5... 500 mbar (different ranges, refer to
«Type summary»)
max. 600 mbar for max. 30 s
max. 1,000 mbar for max. 30 s
max. 400 mbar
max. 690 mbar
approx. 225 g
approx. 120 g
horizontal or vertical, but not suspended
I to VDE 0631
II to VDE 0631
IP 40 (to be ensured through adequate
mounting)
IP 54
±15 %, referred to the setpoint
(diaphragm in vertical position)
I, II, III
Switching differential
0.5 mbar
1 mbar
3 mbar
5 mbar
DIN EN 60721-3-1
class 1K3
class 1M2
-20...+60 °C
< 95 % r.h.
DIN EN 60 721-3-2
class 2K2
class 2M2
-40...+60 °C
< 95 % r.h.
DIN EN 60 721-3-3
class 3K5
class 3M2
-20...+60 °C
< 95 % r.h.
5/7
CC1N7221en
27.10.2005
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