Lenze EVF9338 - Manual (Page 83)

Electrical installation
Supply and fan connection at the controller for a mains voltage of 400 V/500V
Mains connection
5
l
83 EDKVF9338 DE/EN/FR 4.0
5.3 Supply and fan connection at the controller for a mains voltage of 400 V/500V
(
Stop!
The user is responsible for sufficient strain relief!
5.3.1 Mains connection
BR2 BR1 +UG -UG PE U V W L1
101 102 103 104
L2 L3 PE
L1, L2,
L3
25-30 Nm
M8
221-264 lb-in
PE 15-20 Nm
M6
133-176 lb-in
40 mm
9300VEC032
Fig. 5−3 Mains connection example
BR1, BR2 Brake resistors can only be operated with variants V270 and V300
For connection see the 9300 vector System Manual
Fuses and cable cross−sections for the mains supply
Type Installation to EN 60204−1
Fuse 2) L1, L2, L3 [mm 2 ] PE [mm 2 ]
EVF9335−EVV210
EVF9335−EVV240
EVF9335−EVV270
EVF9335−EVV300
250 A
150
2 × 50 1)
95
EVF9336−EVV210
EVF9336−EVV240
EVF9336−EVV270
EVF9336−EVV300
315A
150
2 × 50 1)
95
EVF9337−EVV210
EVF9337−EVV240
EVF9337−EVV270
EVF9337−EVV300
315A
150
2 × 50 1)
95
EVF9338−EVV210
EVF9338−EVV240
EVF9338−EVV270
EVF9338−EVV300
400 A
240
2 × 95 1)
150
1) Multiple conductor; both conductors must have the same cross−section
2) Lenze recommends to use fuses of the gRL utilisation category
Observe the national and regional legislation