5. Physical installation
E
D
F
G
B
L2
L3
L1
N
A1
A2
A3
Image 5-21
2. Remove the small plate (D).
3. Unscrew the screws (F).
4. Slide out the support (G).
5. Set up the terminal box according to voltage and power frequency (see wiring diagrams A1, A2, A3).
6. Connect the power feed cable to the terminal box (B) as indicated in the table “Terminal box and cable connection layout diagram”.
7. Insert the support (G).
8. Tighten the screws (F).
9. Put the small plate (D) in place.
10.Tighten the screws (E).
Terminal box and cable connection layout diagram
A1
350 - 400 V 3~
L1 - L2 - L3 - N - PE
Star connection - 4 pole cable + ground
A2
200 - 240 V 3~
L1 - L2 - L3 - PE
Delta connection - 3 pole cable + ground
CAUTION! Do not connect the neutral pole
A3
200 - 240 V 1~
L1 - N - PE
Single-phase connection - 2 pole cable + ground
N
U1
V1
W1
W2
U2
V2
U1
V1
W1
W2
U2
V2
U1
V1
W1
W2
U2
V2
L3
L2
L1
PE
230 / 400V
3W+N+PE
16A
50-60 Hz
208V
3W+PE
16A
50-60 Hz
230V
1W+N+PE
22A
50-60 Hz
N
L3
L2
L1
PE
N
L3
L2
L1
PE
A1
A2
A3
Image 5-22
C
AUTION
:
L1, L2, L3 and the N wire are all black wires. Be careful when connecting the wiring that you do
not switch the N wire with any of the L wires.
26
R5905866 ULC-30A 31/01/2018
Summary of Contents for ULC-30A
Page 1: ...ULC 30A Installation and user manual R5905866 01 31 01 2018...
Page 4: ......
Page 6: ...Table of contents 2 R5905866 ULC 30A 31 01 2018...
Page 14: ...2 Safety 10 R5905866 ULC 30A 31 01 2018...
Page 36: ...6 Starting up 32 R5905866 ULC 30A 31 01 2018...
Page 44: ...9 Basic replacements 40 R5905866 ULC 30A 31 01 2018...
Page 50: ...11 Environmental information 46 R5905866 ULC 30A 31 01 2018...