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Appendix 2. Compliance to EC Directives
A2 - 4
(6) Selecting the wire size for EC Directive compliance
To comply with the EC Directives, select the wire size from the following table using each drive
unit's capacity as a reference.
The wire types are as follow.
PVC : Polyvinyl chloride
EPR : Ethylene polypropylene
SIR : Silicon rubber
[1] MDS-C1-CV (L1, L2, L3, PE) (The unit sizes are all mm
2
)
Type (MDS-C1-) CV-37 CV-55 CV-75 CV-110 CV-150 CV-185 CV-220 CV-260 CV-300 CV-370
PVC 2.5 2.5 4 6 10 16 25 35 50 70
EPR 1.5 2.5 4 6 10 16 25 35 35 50
Wire
SIR
1.0 1.5 2.5 4 6 10 16 16 25 25
Terminal screw size M4 M5 M8
[2] MDS-C1-SP (U, V, W, PE)
Type (MDS-C1-)
SP-04 SP-075 SP-15 SP-22 SP-37 SP-55 SP-75 SP-110 SP-150 SP-185 SP-220 SP-260 SP-300
PVC 1.0 1.0 1.0 1.0 1.5 2.5 4 6 10 16 25 35 70
EPR 1.0 1.0 1.0 1.0 1.5 2.5 4 6 10 16 25 35 50
Wire
SIR
1.0 1.0 1.0 1.0 1.0 1.0 2.5 4 6 10 10 16 25
Terminal screw size M4 M5 M8
[3] MDS-C1-V1/V2 (U, V, W, PE)
Type (MDS-C1-) V1-01 V1-03 V1-05 V1-10 V1-20 V1-35 V1-45 V1-70 V1-90 V1-110 V1-150
PVC 1.0 1.0 1.0 1.0 1.5 2.5 4 6 10 25 35
EPR 1.0 1.0 1.0 1.0 1.0 1.5 4 6 10 16 25
Wire
SIR
1.0 1.0 1.0 1.0 1.0 1.0 2.5 2.5 4 10 16
Terminal screw size M4 M5 M8
[4] Wire size for L11 and L21 link bar
Select a 1.5mm
2
wire or larger regardless of the capacity. (This also applies to the wire
between NFB-L11 and L21.)
[5] Wire size for L+ and L- link bar (For unified sizes)
Type (MDS-C1-) CV-37 CV-55 CV-75 CV-110 CV-150 CV-185 CV-220 CV-260 CV-300 CV-370
PVC 2.5 2.5 6 10 16 25 35 50 70 -
EPR 1.5 2.5 4 10 16 25 35 35 70 70
Wire
SIR
1.0 1.5 2.5 4 10 10 16 25 35 35
Terminal screw size M6
* The wire sizes in the above table comply with EN60204 under the following conditions.
• Ambient temperature 40°C
• Wire laid along wall or in open cable tray
When using under other conditions, refer to EN60204 Appendix 5 and Appended Material C.