Models N69172A and N69173A
A Y-type AC mains distribution is required, provided that the correct line-to-line voltage is applied (see
above). A delta-type AC mains distribution cannot be used. An earth-ground to chassis-ground
connection through a separate conductor must always be provided.
SHOCK HAZARD The instrument requires a chassis ground connection through a
separate conductor. The AC mains must include an earth ground connection.
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If attached, remove the safety cover from the unit.
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Insert the terminated ends of the power cord through the
strain relief of the safety cover.
The safety cover strain relief bushing can accommodate a
wire cable or individual wires.
The minimum inside diameter is 15 mm (0.6 in.).
The maximum inside diameter is 25.4 mm (1 in.)
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Do not tighten the strain relief until all wire connections
are complete.
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After all wire connections are complete, attach the safety
cover to the unit and tighten the strain relief.
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Attach the line wires to the AC mains terminals (U.S. color
code shown).
Maximum wire size: 6 AWG or 16 mm2
Wire stripping length: 18 mm
Always use a flat blade screwdriver to release and fully
open the wire clamp.
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Optional ferrule suggestion:
For 8 AWG: WAGO 216-289
For 10 AWG: WAGO 216-288
(Refer to manufacturer for details.)
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Connect the ground wire to the chassis stud located
below
the AC connector. The stud diameter is M5. Torque the M5
combination nut to 20 in-lbs.
Keysight N69100 Series Operating and Service Guide
61
2 Installing the Instrument
