Grundfos CME User Manual

English (GB)
68
25. Megging
Do not meg an installation incorporating MGE
motors, as the built-in electronics may be damaged.
26. Technical data, single-phase
motors
26.1 Supply voltage
• 1 x 200-240 V - 10 %/+ 10 %, 50/60 Hz, PE.
Check that the supply voltage and frequency
correspond to the values stated on the nameplate.
Recommended fuse size
You can use standard as well as quick-blow or
slow-blow fuses.
26.2 Leakage current
Earth leakage current less than 3.5 mA, AC.
Earth leakage current less than 10 mA, DC.
The leakage currents are measured in accordance
with EN 61800-5-1:2007.
27. Technical data, three-phase
motors
27.1 Supply voltage
Check that the supply voltage and frequency
correspond to the values stated on the nameplate.
Recommended fuse size
• 3 x 380-500 V - 10 %/+ 10 %, 50/60 Hz, PE.
• 3 x 200-240 V - 10 %/+ 10 %, 50/60 Hz, PE.
Standard as well as quick-blow or slow-blow fuses
may be used.
Motor size
[kW]
Min.
[A]
Max.
[A]
0.25 - 0.75 6 10
1.1 - 1.5 10 16
Motor size
[kW]
Min.
[A]
Max.
[A]
0.25 - 1.1 6 6
1.5 6 10
2.2 6 16
31016
41316
5.5 16 32
7.5 20 32
11 32 32
Motor size
[kW]
Min.
[A]
Max.
[A]
1.1 10 20
1.5 10 20
2.2 13 35
31635
42535
5.5 32 35

Grundfos CME Specifications

General

Liquid temperature range	0 °C to +60 °C
Maximum operating pressure	10 bar
Series	CME
Frequency	50/60 Hz
Max Pressure	10 bar
Pump Type	Centrifugal
Material	Stainless steel
Applications	pressure boosting, irrigation
Pumped liquid	Clean water
Approvals	CE
Max Liquid Temperature	60°C
Power Supply	1-phase or 3-phase