Grundfos CRE Serie Informations Importantes page 28

Recommended ring terminals
Ensure that the used ring terminals are UL certified.
The 480 V supply terminals are suitable for field wiring when used with stranded wires and specific listed crimp
terminals manufactured by Tyco Electronics (E13288).
Cable cross-section
2
[AWG]
[mm ]
16
10
6
Ethernet cable connection
The connection of Ethernet cables must be done by connecting the Ethernet cable screen to an earth clamp on
the terminal box, to be in compliance with FCC and ISED requirements.
The recommended Ethernet cable types for earth clamp applications are SF/UTP, S/FTP or SF/FTP, where the
cable screen consists of both a braided and a foil screen.
Torques
See the section on torques.
Line reactors
The maximum line reactor size in front of the drive must not exceed the following values:
Model J
[kW]
2.2
4
5.5
7.5
11
Model K
P2
[kW]
7.5
11
15
18.5
22
26
28
Part number/Designation number
6
8
10
P2
[hp]
3
5
7.5
10
15
[hp] 1750-2200 rpm
10
15
20
25
30
35
130552
160013
130191
Maximum line reactor size
1750-2200 rpm
-
0.7
0.9
0.6
0.3
Maximum line reactor size
[mH]
3400-4000 rpm
- 0.2
0.3 0.2
0.2 -
0.2 -
0.2 -
0.2 -
Manufacturer
Tyco Electronics
Tyco Electronics
Tyco Electronics
[mH]
3500-4000 rpm
4000-5900 rpm
1.5
0.7
0.3
0.6
0.3
3500-4000 rpm
-
-
0.2
0.2
0.2
0.2