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User's Manual
1. INTRODUCTION
1.1. Safety
Read this instruction manual carefully and completely and follow all
instructions contained therein. Otherwise using of the instrument may be
dangerous for the operator, for equipment under test or for the instrument!
Observe the following safety precautions:
Make sure that the instrument, measuring cables and all other accessories are in flawless
•
condition, e.g. no damaged insulation, no broken cables or plugs etc.
The instrument may be powered only from 230 V / 50 Hz grounded mains outlet, which
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is protected with a fuse or circuit breaker with a maximum rating of 16 A.
Only a trained, skilled person, who is familiar with hazardous voltage operations, can
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handle the ESC 2051. Unexpected hazardous voltages can occur at appliance under test
(dangerously charged capacitors etc.).
It is necessary to respect all safety regulations applicable to particular measurement.
•
Test Socket 1 of the ESC 2051 must not be used for continuous power supply of
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appliance. It is intended for test purposes only; max. test duration is 30 min. @ 16A.
Dangerous voltage or mains voltage may be present on Test Socket 1 during some tests.
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Appliance under test connected to Test Socket 1 of the ESC 2051 can be powered by
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mains voltage during some tests. The appliance can thus be activated.
Use only standard or optional accessories supplied with the ESC 2051.
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The ESC 2051 must not be used:
If it no longer functions properly.
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If instrument, cables, connectors, plugs or other accessories is damaged.
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After extraordinary stresses (due to transport, unsuitable storage conditions etc.).
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1.2. Explanation of symbols
Warning concerning a point of danger! Read User's Manual and observe all precautions!
Hint, notice.
Protection class (double insulation).
1.3. General description
The ESC 2051 is professional portable appliance tester with many features packed into very
compact case. The ESC 2051 has extraordinary wide scope of use thanks to a lot of optional
accessories, which enables to test practically any portable or hard-wired, one-phase or three-
phase appliance.
Copyright © 2004 ILLKO, s.r.o.
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ESC 2051
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