Technical Data; Operating Conditions; Application Conditions; Rating Plate - Burkert 6212 Manuel D'utilisation

6.

Technical daTa

6.1.

Operating conditions

The following values* are indicated on the rating
plate:
• Voltage (tolerance ±10 %) / current type
Coil power consumption
•
(active power in W - at operating temperature)
• Pressure range
• Housing material
brass (MS) or stainless steel (VA)
Seal material
•
FKM, EPDM, NBR
* see description of rating plate below
Operating principle 2/2-way valve:
A (NC)
B (NO)
Protection class: IP65 in accordance with DIN EN 60529
/ IEC 60529 with device socket
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12
Important information concerning functional reliability
during continuous operation!
If switched off for a long period, at least 1-2 activations
per day are recommended.
Service life
High switching frequency and high pressures reduce the
service life.
6.3. conformity
CE mark conforms to EMC Directive 2004/108/EEC only if
cables, plugs and sockets connected correctly.
6.4.

rating plate

Fig. 1: Location of the rating plate
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14
A
P
Rating plate
6.2.

application conditions

Allowable temperatures
Ambient temperature: max. +55 °C
Heat-radiating energy sources must not additionally heat
the unit.
Permitted medium temperature depending on seal
material:
FKM 0 ... +50 °C
NBR 0 ... +50 °C
EPDM -10 ... +50 °C
Permitted medium depending on seal material:
Seal material
FKM Per-Solutions, oil, fat, diluted acids
NBR Neutral medium, such as compressed
air, water, hydraulic oil
EPDM Oil and fat free medium, diluted base
Duty cycle: 100% continuous rating (operating with
24 V/DC),
40 %, 20 min. intermittent duty (operating
with 110-120 V/UC, 230-240 V/UC)
6.4.1. description of the rating plate
Example:
Orifice
Operating
prinziple
Type
6212 A 13,0 FKM MS
G1/2
230-240V AC/DC
00138961
Id.-Number
Manufacturer code
Voltage, Power consumption
Connection thread, Nominal
pressure
Fig. 2: Rating plate - Example
Type 6212
Permitted medium
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Seal material
Housing material
P N0,2 - 10bar
4W
W11 ML
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13
15