Grundfos RADIOMODULE 2G4 - Page 69

Optional: IP66 (IEC 34-5).
8.5.3 Insulation class
F (IEC 85).
8.5.4 Standby power consumption
5-10 W.
8.5.5 Cable entry sizes
Number and size of cable entries
Motor [kW]
1450-2200 min
-1
2900-4000 min
-1
4000-5900 min
-1
0.25 - 1.5 4 x M20 4 x M20 4 x M20
2.2 1 x M25 + 4 x M20 4 x M20 4 x M20
3.0 - 4.0 1 x M25 + 4 x M20 1 x M25 + 4 x M20 1 x M25 + 4 x M20
5.5 1 x M32 + 5 x M20 1 x M25 + 4 x M20 1 x M25 + 4 x M20
7.5 - 11 1 x M32 + 5 x M20 1 x M32 + 5 x M20 1 x M32 + 5 x M20
Related information
4.1.2 Cable entries
8.5.6 Torques for terminals
Terminal Thread size Maximum torque [Nm]
L1, L2, L3, L, N M4 2.35
NC, C1, C2, NO M2.5 0.5
1-26, A, Y, B M2 0.5
8.5.7 Sound pressure level
Motor
[kW]
Rated maximum
speed
[min
-1
]
Speed [min
-1
]
Sound pressure level
ISO 3743
[dB(A)]
1 x 200-240 V 3 x 200-240 V 3 x 380-500 V
0.25 - 0.75
2000
1500 37 - 37
2000 43 - 43
4000
3000 50 - 50
4000 60 - 60
5900
4000 58 - 58
5900 68 - 68
1.1
2000
1500 - - 37
2000 - - 43
4000
3000 50 50 50
4000 60 57 60
5900
4000 58 - 58
5900 68 - 68
1.5
2000
1500 - - 42
2000 - - 47
4000
3000 57 50 57
4000 64 57 64
5900
4000 58 - 58
5900 68 - 68
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