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Getting Started
Power connection
6
This instrument operates from a single-phase power source with the neutral
conductor at or near earth ground. The line conductor is fused for over-current
protection. A protective ground connection through the grounding conductor in
the locking power cord is essential for safe operation.
CAUTION.
The instrument does not have a power switch. When you connect
the power plug to one of the AC line connectors, and the Power Supply module
for that slot is installed, the instrument powers on. If you have only one power
supply installed, be sure to connect the power plug to the correct rear-panel
power connector.
AC power requirements. Check that your location provides the proper electrical
power requirements as listed in the following table. (See Table 3.)
Table 3: AC line power requirements
Parameter
Line Voltage Range
Line frequency
Maximum power
ECO8000 Series Automatic Changeover Unit User Manual
Description
100 - 240 VAC
WARNING.
To reduce the risk of fire
and shock, ensure that the mains supply
voltage fluctuations do not exceed 10% of
the operating voltage range.
50/60 Hz
50 VA
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