A typical switch in the industrial series
Type A 22C 04
| Nominal
pressure |
PN
40 |
| Operating
temperature |
0
to 330°C |
| Ambient
temperature |
0
to 70°C |
| Density
of liquid min. |
0.7
kg/dm3 |
| Operating
differential fixed |
12
mm |
| Wetside
material |
Stainless
steel (CrNiMo) |
| Flange
material |
|
| Seal
part |
Stainless
steel (CrNiMo) |
| Composite
flange |
H
II zinc galvanised, yellow passivated |
| Switch
housing material |
Sea-water
resistant die-cast aluminium |
| Flange
dimensions |
DN
65, PN 40 to DIN 2635 |
| Seal
type |
Smooth
sealing strip, type C to DIN 2526 |
| Switch
element |
Microswitch,
contacts (SPDT) |
| Switch
rating |
5A/250
VAC, 5A/30 VDC |
| Enclosure |
IP
65 |
Comparable type in component-encapsulated design:
ZK8 22C 04 EEx
de IIC T6
|
|
Drawing
A22C04