Figure 1-2 32-Amp Single-Phase Power Plug For International Sites - Silicon Graphics Origin 350 User Manual

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3. Check the voltage between socket 1 (line) and the ground socket. The meter should
read between 200 and 240 VAC.
4. Check the voltage between socket 2 (neutral) and the ground socket. The meter
should read approximately 0 VAC.
5. Check the voltage between the ground socket and an earth-ground location. The
meter should read 0 VAC.
6. Change the voltmeter to a low-resistance setting.
7. Measure between the ground socket and an appropriate earth-ground location and
ensure that resistance is less than 1 ohm.
8. Repeat steps 1 through 7 for any additional single-phase power receptacles.
Caution: If a voltage reading is incorrect, or if the resistance measured in step 7 is more
than 1 ohm, contact a site-approved electrician. Do not proceed with the installation.
Pin 1 (line)
Ground pin
Socket 1
(line)
Figure 1-2 32-amp Single-phase Power Plug for International Sites
Pin 2 (neutral)
Power cord
connector
Ground socket
Socket 2
(neutral)
Receptacle
Installing a Rack
9