Safety Information
The EPM3 Phase Sequence and Motor Rotation Tester conforms to
CSA 22.2 -1010-1 and EN61010-1, CAT III 600 V.
To ensure safe operation and usage of this instrument, follow instructions in this
manual. Failure to observe Warnings may result in SEVERE injury or death.
• It is recommended for use in distribution level and fixed installations, as well as
lesser installations, and not for primary supply lines, overhead lines and cable
systems.
• Do not exceed the maximum overload limits per function (see specifications)
nor the limits marked on the instrument itself. Never apply more than 600 V ac
rms between the test lead and earth ground.
• Inspect the tester, test leads and accessories before each use. Do not use any
damaged part.
• Never ground yourself when taking measurements. Do not touch exposed
circuit elements or test probe tips.
• Do not operate the tester in an explosive atmosphere.
• Exercise extreme caution when: measuring voltage >20 V // current >10 mA //
AC power line with inductive loads // AC power line during electrical storms //
current, when the fuse blows in a circuit with open circuit voltage >600 V.
• Never replace a fuse with one of a different rating.
• Remove test leads before opening the case.
• Do not use in a manner not specified or the protection afforded by the
instrument may be impaired.
Symbols Used in this Manual
X
Dangerous Voltage
T
Double insulated
F
Direct Current
P
Complies with EU directives
s Complies with TÜV
W
Refer to the manual
B
Alternating Current
J
Earth Ground
)
Canadian Standards Association
2