A-14
CDA3000 Operation Manual
A.7 UL approbation
Measures to maintain UL approbation
1. Switch cabinet mounting with IP54 protection and pollution degree 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.
CDA32.xxx : Mains fuses min. 250 V H or K5
CDA34.xxx : 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.
CDA32.xxx : Min. 300 V cables (mains/motor), Cu 75° C min.
CDA34.xxx : Min. 600 V cables (mains/motor), Cu 75° C min.
Tightening torque of
grounding lead terminals
Tightening torque of
mains/motor terminals
Device Wire cross-section Mains fuse
as mains/motor terminals 0.5 ... 0.6 Nm CDA32.004 AWG 16 N/M 10 A
as mains/motor terminals 0.5 ... 0.6 Nm CDA32.006 AWG 14 N/AWG 16 M 10 A
as mains/motor terminals 0.5 ... 0.6 Nm CDA32.008 AWG 14 N/AWG 16 M 20 A
as mains/motor terminals 0.5 ... 0.6 Nm CDA34.003 AWG 16 N/M 10 A
as mains/motor terminals 0.5 ... 0.6 Nm CDA34.005 AWG 16 N/M 10 A
as mains/motor terminals 0.5 ... 0.6 Nm CDA34.006 AWG 16 N/M 10 A
as mains/motor terminals 0.5 ... 0.6 Nm CDA34.008 AWG 14 N/M 15 A
as mains/motor terminals 0.5 ... 0.6 Nm CDA34.010 AWG 14 N/M 15 A
as mains/motor terminals 0.5 ... 0.6 Nm CDA34.014 AWG 12 N/M 20 A
as mains/motor terminals 0.5 ... 0.6 Nm CDA34.017 AWG 12 N/M 25 A
as mains/motor terminals 1.2 ... 1.5 Nm CDA34.024 AWG 10 N/M 30 A
as mains/motor terminals 1.2 ... 1.5 Nm CDA34.032 AWG 8 N/M 50 A
as mains/motor terminals 6 ... 8 Nm CDA34.045 AWG 6 N/M 50 A
as mains/motor terminals 6 ... 8 Nm CDA34.060 AWG 6 N/M 63 A
as mains/motor terminals 6 ... 8 Nm CDA34.072 AWG 4 N/M 80 A
6 ... 8 Nm 15 ... 20 Nm CDA34.090 AWG 2 N/M 100 A
6 ... 8 Nm 15 ... 20 Nm CDA34.110 AWG 1 N/M 125 A
as mains/motor connection
10 Nm (connection via
screw bolt)
CDA34.143 AWG 2/0 N/M 160A
Table A.3 Cable cross-sections - mains (N), motor (M)
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