Installation; Inspection; Preparation For Use; Requirements Of Input Power - Delta A1500 Series User Manual

User Manual
A1500
AC Power Source

2. Installation

2.1 Inspection

First, inspect any damage that may have occurred during the shipment after unpacking the
instrument. Save all packing materials in case the instrument has to be returned.
If any damage is found, please file a claim against the carrier immediately. Do not return the
instrument to the factory without obtaining the prior RMA acceptance from Delta.

2.2 Preparation for Use

Before start using, the instrument must be connected with an appropriate AC line input.
As the instrument is cooled by fans, it must be installed in an area with sufficient space for
air circulation. It should be used in an area where the environment temperature does not
exceed 40℃ .

2.3 Requirements of Input Power

2.3.1 Ratings

Input Voltage Range: 100-240 Vac, 1 phase 3 wires
Input Frequency:
Max. Current/Phase: 22A
!

2.3.2 Input Connection

The input terminal block is located on the instrument rear panel. The temperature rating
!
WARNING
of the power cord must be rated at least for 85 ℃ . The current rating of input power line
must be greater than or equal to the maximum current rating of the AC source. to put a 30A
breaker (ABT A) (30A breaker (ABT B)) at AC input side.
See Figure 2.3.2.1~2.3.2.4 and do the following steps one by one:
1. Remove the safety cover at the back side of AC source.
2. Connect the ac lines to the terminal blocks of the AC source as Figure 2.3.2.1/2.3.2.3
shows.
3. Make sure the removable safety cover does fully cover the AC input terminal.
4. Turn off AC power supply to AC source or make safety isolation before installing or
taking off external terminal with hazard voltages.
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The AC source may be damaged if it is operated at an input voltage that is over
its configured input range.
*** CAUTION ***