7. Electrical installation
Installer reference guide / Mono tank integrated type 85
CAUTION
• Caution for perforating the knock-out hole
• Perforate a knock-out hole by punching it with a hammer.
• After perforating the knock-out hole, apply rust resisting paint around the hole.
• When you need to pass the cables through the knock-out hole, remove burrs on the hole and protect
the cable with a bushing. Install the bushing first before feeding the cables through. If the power supply
cable is damaged, it should be replaced directly by a certified electrician.
• The communication cable must be protected by a shield connected to earth at a single side.
• Power and communication cables should be fixed to a clamp highlighted with a box on the illustration.
Specification of the power supply and communication cable
Connection of the power supply and communication cable
Model Description No. of wires Max. A Thickness Supply Scope
Inlet hole positions for power/
communication wires
AE***RNW*EG
1 Phase main
power
2 + ground 22.7A
4.0mm²
or H07RN-F
Field supply
(220-240Vac,
Input)
Communication 2 0.1A 0.75mm²
Field wiring
(7Vdc, data)
AE***RNW*GG
1 Phase main
power
2 + ground 14.0A
2.5mm²
or H07RN-F
Field supply
(220-240Vac,
Input)
3 Phase power 4 + ground 8.7A 2.5mm²
Field supply
(380-415Vac,
Input)
Communication 2 0.1A 0.75mm²
Field wiring
(7Vdc, data)
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