HP Server rp8400 Installationsanleitung PDF herunterladen (Seite 53)

Chapter 4

AC Power

Wiring and Voltage Checks

Voltage Range Verification of Receptacle

This procedure measures the voltage between L1 and L2, then from L1 to ground and finally from

L2 to ground. Three separate measurements will be performed during this procedure. Refer to

Figure 4-1 for voltage reference points when performing the following measurements.

Figure 4-1Voltage Reference Points for IEC 320 C19 Plug

Step 1. Measure the voltage between L1 and L2. This is considered to be a phase to phase measurement in

North America. In Europe and certain parts of Asia-Pacific, this measurement is referred to as a

phase to neutral measurement. The expected voltage measured should be between 200- 240 volts

AC regardless of the geographic region.

Step 2. Measure the voltage between L1 and ground. In North America, verify this voltage is between 100 -

120 volts AC. In Europe and certain parts of Asia-Pacific, verify this voltage is between 200 - 240

volts AC.

Step 3. Measure the voltage between L2 and ground. In North America, verify this voltage is between 100 -

120 volts AC. In Europe and certain parts of Asia-Pacific, verify this voltage is 0 (zero) volts AC.

1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 93 94

Keine Kommentare

HP Server rp8400 Installationsanleitung Seite 53