Bürkert 0400 Betriebsanleitung - Seite 5

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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

(NC)

(NO)

Protection class

IP65 in accordance with DIN EN 60529 / IEC

60529 with cable plug, e.g. Bürkert Type 2508

2/2 way valve, normally closed

2/2 way valve, normally open

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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