Table of Contents
Advertisement
27. Other technical data
EMC (electromagnetic compatibility)
Standard used: EN 61800-3.
The table below shows the emission category of the motor.
C1 fulfils the requirements for residential areas.
Note: When connected to a public network, 11 kW motors do not
comply with the partial weighted harmonic distortion (PWHD)
requirements of EN 61000-3-12. If required by the distribution
network operator, compliance can be obtained in the following
way:
The impedance of the mains cables between the motor and the
point of common coupling (PCC) must be equivalent to the
impedance of a 164 ft (50 m) cable with a cross-section of 0.5
mm.
C3 fulfils the requirements for industrial areas.
Note: When the motors are installed in residential areas,
supplementary measures may be required as the motors may
cause radio interference.
Motor
Motor
[HP]
[kW]
1450-2000 min
0.33
0.25
0.50
0.37
0.75
0.55
1.0
0.75
1.5
1.1
2.0
1.5
3.0
2.2
4.0
3
5.0
4
7.5
5.5
C3/C1*
10.0
7.5
C3/C1*
15.0
11
*
C1, if equipped with an external Grundfos EMC filter.
Immunity: The motor fulfils the requirements for industrial areas.
Contact Grundfos for further information.
58
Emission category
-1
2900-4000 min
-1
-1
4000-5900 min
C1
C1
C1
C1
C1
C1
C1
C1
C1
C1
C1
C1
C1
C1
C1
C1
C1
C1
C1
C3/C1*
-
C3/C1*
Enclosure class
Standard: IP55 (IEC 34-5).
Optional: IP66 (IEC 34-5).
Insulation class
F (IEC 85).
Standby power consumption
5-10 W.
Cable entries
Number and size of cable entries
Motor
Motor
1400-2000
[HP]
[kW]
1450-2200
[min
0.33 - 2.0 0.25 - 1.5
4xM20
1xM25 +
3.0
2.2
4xM20
1xM25 +
4.0 - 5.0
3.0 - 4.0
4xM20
1xM32 +
7.5
5.5
5xM20
1xM32 +
10 - 15
7.5 - 11
5xM20
27.1 Torques
Terminal
Thread size
L1, L2, L3, L, N
NC, C1, C2, NO
1 to 26 and A, Y, B
2900-4000
4000-5900
-1
-1
[min
]
[min
]
-1
]
4xM20
4xM20
4xM20
4xM20
1xM25 +
1xM25 +
4xM20
4xM20
1xM25 +
1xM25 +
4xM20
4xM20
1xM32 +
1xM32 +
5xM20
5xM20
Maximum
torque
[Nm]
M4
2.35
M2.5
0.5
M2
0.5
Advertisement
Table of Contents
