DV Power TRT30C 매뉴얼 - 페이지 4
{카테고리_이름} DV Power TRT30C에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. DV Power TRT30C 19 페이지. Three-phase transformer, turns-ratio test instrument
페이지 인쇄TRT30C
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Do not remove the protective casing of the TRT30C.
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All service and maintenance work must be performed by qualified personnel only.
1.1.3 Orderly Practices and Procedures
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The Manual shall always be available on the site where the TRT30C is used.
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Before using the TRT30C, all personnel (even personnel who only occasionally, or less frequently, work
with the TRT30C) assigned to operate the TRT30C should read the operations Manual.
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Do not make any modifications, extensions, or adaptations to the TRT30C.
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Use the TRT30C only with the original accessories provided by the manufacturer.
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Use the TRT30C and its original accessories for the device's intended use only.
1.1.4 Instrument Maintenance
The device should be kept clean in order to prevent excessive cases of dust or other contaminants affecting
its operation. It should be cleaned with water/isopropyl alcohol after any dirt/contaminants are noticed on its
surfaces.
1.1.5 Operator Qualifications
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Testing with the TRT30C should only be carried out by authorized and qualified personnel.
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Personnel receiving training, instruction or education on the TRT30C should remain under the constant
supervision of an experienced operator while working with the test set and the test object.
1.1.6 Safe Operating Procedures
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Hazardous voltages of up to 400 V can occur inside the TRT30C. Therefore, it is not permitted to
remove the protective casing of the TRT30C.
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Hazardous voltages exist on the terminals of the TRT30C when the "Red" LED is lit. Never assume that
the connections are safe even if this LED is off. Switch off and unplug the TRT30C before touching the
connections, particularly if a fault is suspected.
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Before putting the TRT30C into operation, check the test set for any visible damage.
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Do not operate the TRT30C under wet or moist conditions (condensation).
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Do not operate the TRT30C if explosive gas or vapors are present.
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Only the external devices which meet the requirements for SELV equipment according to EN 60950 or
IEC 60950 should be connected to the TRT30C through the serial interface.
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Removing theTRT30C protective casing will void the warranty. Any work inside the instrument without
prior authorization from DV Power will also void the
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If the TRT30C seems to be malfunctioning, please contact the DV Power Support Team (refer to the
"Manufacturer Contact Information" section) after previously checking the "Error Messages" section.
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Prior to connecting the TRT30C, ensure that the transformer (object) to be tested is completely de-
energized and isolated from both the line and the load. Every terminal should be checked and verified
before connecting the TRT30C. Ground connections may be left in place.
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Do not use the TRT30C without the extra protective ground cables supplied with the TRT30C. It must
never be operated in a non-grounded configuration as this may result in an electrical shock to the user
or damage to the TRT30C. Always establish this connection first before establishing any other
connections and remove this connection as the very last one.
M-T030CN-203-EN
warranty.
4
Introduction