Burkert Type 6212 - Manual (Page 4)

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6. Technical daTa
Operating conditions 6.1.
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)
A
P
B (NO)
Protection class: IP65 in accordance with DIN EN 60529
/ IEC 60529 with device socket
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application conditions 6.2.
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 Permitted medium
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)
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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.
conformity 6.3.
CE mark conforms to EMC Directive 2004/108/EEC only if
cables, plugs and sockets connected correctly.
rating plate 6.4.
Rating plate
Location of the rating plate Fig. 1:
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6.4.1. description of the rating plate
6212 A 13,0 FKM MS
M
a
d
e
in
G
e
rm
a
ny
00138961 W11 ML
230-240V AC/DC 4W
G1/2 P N0,2 - 10bar
Type
Operating
prinziple
Orifice Seal material
Housing material
Id.-Number
Manufacturer code
Voltage, Power consumption
Connection thread, Nominal
pressure
Example:
Rating plate - Example Fig. 2:
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Type 6212