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VIVAX
ENG
24
Precautions on wiring of power supply
Use a round crimp‐style terminal for connection to the power supply terminal
board. In case it cannot be used due to unavoidable reasons, be sure to observe
the following instructions.
-
Do not connect different gauge wires to the same power supply terminal.
(Loose connections may cause overheating.)
-
When connecting wires of the same gauge, connect them according to the
figure below.
Use the correct screwdriver to tighten the terminal screws. Small screwdrivers can
damage the screw head and prevent appropriate tightening.
Over‐tightening the terminal screws can damage the screws.
Attach a ground fault circuit interrupter and fuse to the power supply line.
In wiring, make certain that prescribed wires are used, carry out complete
connections, and fix the wires so that outside force cannot affect the terminals
Safety device requirment
1. Select the wire diameters ( minimum value) individually for each unit based on the
table 8‐1 and table 8‐2, where the rated current in table 9‐1 means MCA in table
9‐2. In case the MCA exceeds 63A, the wire diameters should be selected
according to the national wiring regulation.
2. Select circuit breaker that having a contact separation in all poles not less than 3
mm providing full disconnection, where MFA is used to select the current circuit
breakers and residual current operation breakers:
Rated current of
appliance:(A)
Nominal cross‐sectional area (mm2 )
Flexible cords
Cable for fixed wiring
≤
3
0.5 and 0.75
1
and 2.5
>
3 and
≤6
0.75 and 1
1
and 2.5
>
6 and
≤10
1 and 1.5
1
and 2.5
>
10 and
≤16
1.5 and 2.5
1.5 and 4
>
16 and
≤25
2.5 and 4
2.5 and 6
>
25 and
≤32
4
and 6
4
and 10
>
32 and
≤50
6 and 10
6
and 16
>
50 and
≤63
10 and 16
10 and 25
Fig. 8‐1
Summary of Contents for HPS-22CH65AERI/O1 R32
Page 2: ......
Page 53: ...VIVAX HR 50 DODATAK B Dijagram ožičenja s električnim upravljanjem 4 10kW ...
Page 57: ...VIVAX HR ...
Page 58: ... HR VIVAX 1 ...
Page 89: ...VIVAX HR 32 STRUKTURA IZBORNIKA PREGLED ...
Page 90: ... HR VIVAX 33 ...
Page 145: ...VIVAX ENG 50 ANNEX B Electrically controlled wiring diagram 4 10kW ...
Page 149: ...VIVAX ENG ...
Page 150: ... ENG VIVAX 1 ...
Page 181: ...VIVAX ENG 32 MENU STRUCTURE OVERVIEW ...
Page 182: ... ENG VIVAX 33 ...
Page 187: ......
Page 205: ...3 4 3 4 3 4 ...
Page 208: ...ZZZ 9 9 FRP ...