When An Emergency O Unit Is Furnished; Maximum Current For Pdu - HP 4062UX Installation Manual

Semiconductor process control system semiconductor parametric test system
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Table 4-1. Allowable Diameter Range of the Power Cable
The small system cabinet (1000 mm height) cannot be furnished with an emergency o unit
because of space availability in the system cabinet.
The Power Distribution Unit (PDU) is the primary unit for controlling and distributing ac
power. The PDU must be connected to the power source using the power cable. The following
describes how to make this connection.
When an Emergency Off Unit is Furnished
The PDU is located at the bottom of the rear panel. The LINE switch, which is on the
emergency o unit, is located at the top of the front side. The emergency o unit is connected
to the PDU at the factory. You must connect the PDU to the power source at your site by
using your power cable.
Power source requirements depend on the electrical option installed in your system. The PDU
can accommodate one of four types of power: 100 Vac, 120 Vac, 220 Vac, and 240 Vac. The
maximum current for each PDU is shown in Table 4-2.
Table 4-2. Maximum Current for PDU with Emergency Off Unit
Line Voltage
100 Vac
120 Vac
220 Vac
240 Vac
L
Main power cable installation must be performed by trained service personnel
Warning
or electrician only. Incorrect installation will result in serious injury to operating
personnel and damage to equipment.
Do
not
Caution
the inspection of all system instruments to protect the system instruments
from damage and service personnel from injury. Refer to \Testing Each
Instrument".
Use the following instructions for installing the main power cable:
Line Voltage
100 Vac / 120 Vac
220 Vac / 240 Vac
HP Part Number
04062-60203
04062-60204
04062-60205
04062-60206
connect the main power cable to the outlet at your site until after
Diameter (unit: mm)
16.5 to 18.5
6.5 to 10.0
Total Maximum
Maximum Current
Current
30 A
24 A
15 A
15 A
of Each Outlet
10 A
10 A
6 A
6 A
System Installation 4-3

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