A-12
CDD3000-HF Operation Manual
A.5
UL approbation
Measures to maintain UL approbation
1. Switch cabinet mounting with IP54 protection and contamination
level 2 is mandatory.
2. The devices are only usable in systems with surge strength class III.
3. Only UL approved fuses and circuit-breakers may be used.
CDD32.xxx-HF : Mains fuses min. 250 V H or K5
CDD34.xxx-HF : Mains fuses min. 600 V H or K5
4. The devices are usable in systems with a maximum current capacity
of 5000 A.
5. The connecting cables (mains power, motor and control cables) must
be UL approved.
CDD32.xxx-HF : Min. 300 V cables (mains/motor), Cu 75° C min.
CDD34.xxx-HF : Min. 600 V cables (mains/motor), Cu 75° C min.
Attention: The drive controllers can typically be overloaded with 1.8 x I
N
for 30 s. The effective servo capacity utilization (I
eff.
≤
I
N
)
must never be greater than I
N
(rated current).
Tightening torque of
grounding lead
terminal [Nm]
Tightening torque
of mains terminals
[Nm]
Device
Wire cross-section
Mains fuse
0.5 ... 0.6
0.5 ... 0.6
CDD32.004-HF
AWG 16 N/M
10 A
0.5 ... 0.6
0.5 ... 0.6
CDD32.006-HF
AWG 14 N/AWG 16 M
10 A
0.5 ... 0.6
0.5 ... 0.6
CDD32.008-HF
AWG 14 N/AWG 16 M
20 A
0.5 ... 0.6
0.5 ... 0.6
CDD34.003-HF
AWG 16 N/M
10 A
0.5 ... 0.6
0.5 ... 0.6
CDD34.005-HF
AWG 16 N/M
10 A
0.5 ... 0.6
0.5 ... 0.6
CDD34.006-HF
AWG 16 N/M
10 A
0.5 ... 0.6
0.5 ... 0.6
CDD34.008-HF
AWG 14 N/M
15 A
0.5 ... 0.6
0.5 ... 0.6
CDD34.010-HF
AWG 14 N/M
15 A
0.5 ... 0.6
0.5 ... 0.6
CDD34.014-HF
AWG 12 N/M
20 A
0.5 ... 0.6
0.5 ... 0.6
CDD34.017-HF
AWG 12 N/M
25 A
1.2 ... 1.5
1.2 ... 1.5
CDD34.024-HF
AWG 10 N/M
30 A
1.2 ... 1.5
1.2 ... 1.5
CDD34.032-HF
AWG 8 N/M
50 A
Table A.4
Cable cross-sections - mains (N), motor (M)
