Burkert Type 0250 - Manual (Page 10)

10 - 0250
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potentiometer 1) [%]
1) relative to the total stroke of the potentiometers = 100 %
Kv value [m
3
/h]
distribution characteristic (3-way valve)
marking
the motorised regulating valve is marked with two labels.
the rating label for the complete device (valve block) is located on the lower left side.
the upper cell designates the specification key "MKen-0250" or "syst-0250", while
the lower cell gives the identity number and the encrypted date of construction.
every drive also has its own rating plate with the following content:
• specification key/drawing no. e.g.: "MKen-0250" or "syst-0250",
• Voltage and type of voltage: 24 V dc,
• power consumption: e.g. 3.0 W,
• rotation angle: e.g.: 7 s / 90°,
• rated pressure: e.g.: 0 ... 2.5 bar,
• identity number and the encrypted date of construction.
0 10 30 40 50 60 70 80 20
0
0,5
1
1,5
2
2,5
3
3,5
4
4,5
5
90 100
p a p B