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12. Technical data
Supply voltage
•
1 x 230 V - 10 %/+ 6 %, 50 Hz
•
3 x 230 V - 10 %/+ 6 %, 50 Hz
•
3 x 400 V - 10 %/+ 6 %, 50 Hz.
Winding resistances
Motor size
Winding resistance*
Single-phase
[kW]
Starting winding
0.9
4.5 Ω
1.1
Three-phase
3 x 230 V
0.9
6.8 Ω
1.1
1.5
*
The table values do not include the cable.
Resistance in cables: 2 x 10 m, approx. 0.28 Ω.
Enclosure class
IP68, according to IEC 60 529.
Ex protection
CE Ex II 2 G, Ex d IIB T4 X, according to EN 60079-
0:2006.
Insulation class
F (155 °C).
Pump curves
Pump curves are available via www.grundfos.com.
The curves are to be considered as a guide. They
must not be used as guarantee curves.
Test curves for the supplied pump are available on
request.
Sound pressure level
The sound pressure level of the pumps is lower than
the limiting values stated in the EC Council directive
2006/42/EC relating to machinery.
13. Disposal
This product or parts of it must be disposed of in an
environmentally sound way:
1. Use the public or private waste collection service.
2. If this is not possible, contact the nearest
Grundfos company or service workshop.
End-of-life document can be found at
www.grundfos.com.
Main winding
2.75 Ω
3 x 400 V
9.1 Ω
Subject to alterations.
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