Hach SC1500 Manuel D'utilisation page 14

• Connect the conduit through a conduit hub that holds the conduit securely and seals the enclosure
when tightened.
• If metal conduit is used, make sure that the conduit hub is tightened so that the conduit hub
connects the metal conduit to safety ground.
For installation with a power cable, make sure that the power cable is:
• Less than 3 m (10 ft) in length
• Rated sufficient for the supply voltage and current.
• Rated for at least 70 °C (158 °F) and applicable to the installation environment
• Not less than 1.5 mm
• A power cable with a three-prong plug (with ground connection) that is applicable to the supply
connection
• Connected through a cable gland (strain relief) that holds the power cable securely and seals the
enclosure when tightened
• Does not have a locking type device on the plug
3.2.3.5 Connect conduit or a power cord
The controller can be wired for line power by hard-wiring in conduit or wiring to a power cord.
Regardless of the wire used, the connections are made at the same terminals.
Refer to Figure 7 and
appropriate terminal until the insulation is seated against the connector with no bare wire exposed.
Tug gently after insertion to make sure that there is a secure connection.
After the power connections are made, install the high-voltage barrier.
14 English
2
(15 AWG) with applicable insulation colors for local code requirements
Table 3 to connect conduit or a power cord. Insert each wire into the