Atec Megger-TTR100 User Manual
Page 4
TTR™100
Handheld TTR
OPTIONAL ACCESSORIES
Power Inverter
It may be necessary to have a
portable power source in the
field. A power inverter using a
vehicle’s battery can provide
the energy to the battery
charger in order to power up
the TTR100. The optional
inverter can be connected to
the vehicle’s cigarette lighter.
The inverter’s output provides a true sine wave rated to
deliver 60 watts of ac power continuously or 75 watts of
power for 5 minutes. It is also protected with features that
will automatically shut off in case of under-voltage, over-
voltage, and over-temperature. (Non CE marked.)
Test Leads
Sets of 12 ft (3.6 m) and
20 ft (6 m) test leads
are available for the H
winding and three leads
for the secondary winding
with tap).
Printer
Test results, including
transformer vector group, can
be documented using an
optional thermal printer which
is easily attached to the TTR.
A sample test report is shown
in Figure 1.
Battery Pack (not shown)
A NIMH battery pack for use when additional testing time
is required. The battery pack can be charged in the
TTR100 while it is in use or not.
Rated at 3.6 V dc, 3800 mAh
Transit Case (not shown)
Rugged semi-hard padded case for storing/shipping the
instrument, all leads and other accessories.
Figure 1: Sample Single-phase three-wire series connection
transformer test report