5
4
Technical daTa
4.1 Operating conditions
The following values are indicated on the type label:
• Voltage (Tolerance ± 10 %) / Current type
• Coil power consumption (active power in W - at operating temp.)
• Pressure range
• Body material: Aluminium (AL) anodized DN6, Brass (MS)
DN12
• Seal material: NBR, FKM
Circuit function
A
(NC)
A
P
2/2 way valve, normally closed
B
(NO)
2/2 way valve, normally open
Protection class
IP65 in accordance with DIN EN 60529 / IEC
60529 with cable plug, e.g. Bürkert Type 2508
Special instructions for valves circuit function B (NO) with deaeration
connection G1/8 on the coil:
The deenergized valve is open. The
medium also flows off via the deaeration
connection on the coil.
Valves of this design are therefore
suitable for relieving compressors only.
4.2 application conditions
Ambient temperature
max. +55 °C
Medium temperature
NBR: -10...+90 °C
FKM: -10...+100 °C
Operating duration
Unless otherwise indicated on the type label,
the solenoid system is suitable for continuous
operation
Important information for functional reliability during continuous
operation: If standstill for a long period at least 1-2 activations
per day are recommended.
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