Hach 48685, Руководство пользователя

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• Cord is wired according to Color codes for the power cord on page 12.
Color codes for the power cord
Table 2 shows the color codes for the power cord.
Table 2 Color codes for the power cord
Conductor Type North American IEC
Line conductor (Line 1 (Hot)) Black Brown
Neutral conductor (Line 2 (Neutral)) White Blue
Ground conductor Green Green with yellow stripe
Terminal block connections
Connect the ground line to the heater block terminal that shows the ground symbol ( Figure 7 ).
Connect the hot and neutral power supply lines to TB1 ( Figure 7 ). The terminal block accepts up to
12 gauge wire. The manufacturer recommends 16–12 AWG wire based on installation requirements.
The wiring insulation must be rated to 90 °C minimum.
Figure 8 shows the interior of the sample heater with connections.
Figure 7 Power connections at the J3 terminal block
1 Line 1 (Hot) 3 Ground
2 Line 2 (Neutral) 4 Top of instrument
12 English