TRF-100 USER’S MANUAL REV 1.0
i
SAFETY SUMMARY
FOLLOW EXACT OPERATING PROCEDURES
Any deviation from procedures described in this User’s Manual may create one or more safety hazards, damage
the TRF-100, damage the test transformer, or cause errors in the test results. Vanguard Instruments Company, Inc.
assumes no liability for unsafe or improper use of the TRF-100. The following safety precautions must be observed
during all phases of test setup, test hookups, testing, and test lead disconnection.
SAFETY WARNINGS AND CAUTIONS
The TRF-100 shall be used only by
trained operators
. All transformers under test shall be
off-line
and
fully
isolated
. Always ground the TRF-100 to a substation ground before connecting the test cables to a transformer. Do
not perform test procedures or service unless another person is also present who is capable of rendering aid and
resuscitation.
SERVICE AND REPAIR
•
Do not install substitute parts or perform any unauthorized modification to any TRF-100 test unit.
•
Repairs must be performed only by Vanguard Instruments Company factory personnel or by an authorized
repair service provider. Unauthorized modifications can cause safety hazards and will void the manufacturer’s
warranty.
EQUIPMENT RATINGS
IP Rating:
The enclosure for TRF-100 has an IP rating of 32.
Pollution Degree:
The TRF-100 has a pollution rating of 2.
Operating Voltage:
The TRF-100 is rated for use with an operating voltage of 120V or 240V, auto-ranging
±
10% of
selected voltage.
Power Cord
: The TRF-100 is supplied with a 16 AWG, 16A power cord with a NEMA 5-15P plug. Replacement cable
shall have the same or better rating and is available through the manufacturer.
VENTILATION REQUIREMENTS
The TRF-100 must be operated with the enclosure lid open.
SAFETY SYMBOLS
Indicates that caution should be exercised
Indicates location of chassis ground terminal
CLEANING
To clean the TRF-100:
•
Disconnect all cables and turn the unit off.
•
Use a soft, lint-free cloth to wipe all surfaces clean.
•
Avoid getting moisture in openings and connectors.
•
Don't use any cleaning products or compressed air.
Содержание TRF-100
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