MA-001 – TRANSFIX-family Installation Manual – Rev 3.0 18-Jan-16 Page 27 of 55
The power supply terminals for the mains supply and the modular fuse holder are shown
in Figure 9—1. The protective cover for the AC connection block is shown in Figure 9—2.
The protective cover is a safety feature designed to protect the connection block from a
buildup of dust.
Figure 9—1: Location of mains supply
Figure 9—2: Protective cover
To ensure a safe connection to the power supply, follow these steps:
Disconnect the power supply to the product at the external switch or circuit
breaker before accessing internal components.
Open the front panel on the right-hand-side of the product by turning the ¼-
turn fasteners anticlockwise.
Route the mains supply cable through the 25 mm cable gland on the bottom of
the product.
The outer sheath of the mains supply cable shall continue into the equipment
as far as possible, so that reinforced insulation is maintained between the
operator and the mains supply.
The mains supply shall be connected so that the protective earth wire is the last
wire to take the strain and break free in the event of the cord being pulled.
Tighten the cable gland to secure the cable and fit the protective cover shown
in Figure 9—2 over the AC connection block.
The product has an M8 earth stud located on the bottom of the enclosure on
the right-hand side. To ensure continued safety and EMC compliance, this must
be connected to earth ground in accordance with local wiring regulations and
using at least 6 mm
2
(10 AWG) wiring (see Figure 9—3).
Supply
Live
Neutral
Fuse-
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