FEATURES
• 3 timing inputs for the three main contacts, 0.1ms resolution.
• 2 isolated auxiliary binary inputs, with a capacity for dry contacts
or voltage signals up to ±360V DC, 0.1ms resolution.
• Measures and records the Coil currents simultaneously (open and
closed) , with 1ms resolution up to 50 A DC (auto range).
• Automatic measurement of the contact resistance, 0.1µΩ resolution.
• Stores up to 60 test results in the memory of the equipment.
• Connection to the breaker by means of a special simplified cable
connector or by 4 mm input taps.
• Built-in thermal paper printer, 110 mm.
• Autonomous power supply with internal rechargeable batteries, up
to 10 hours.
• Programmable operating sequences C, O, C-O, O-C,
C-O-C and O-C-O.
• Immediate graphic display of the test results.
• A large Touch Screen panel (113 x 61 mm) displays graphic images
and is also the front panel control.
• Allows the setup of the test data and test configuration from the touch
screen panel (it converts into a complete keyboard).
• Supplied with software to download test results to a computer.
• Reduced size and light weight (340 x 300 x 150 mm).
APPLICATIONS
• Simultaneous measurement for the 3 main contacts (open / closed)
and 2 auxiliary contacts, including pre-insertion resistors
(if required).
• Evaluates the synchronism
between the circuit breaker
poles.
• Determines the maximum
currents, opening and closing
times, simultaneously in both
coils.
• Evaluates the state of the
substation auxillary batteries
by graphically showing the
coil consumption.
• Immediately displays and
prints test results, both
numerically and graphically.
• Automatically calculates the
contact resistance.
PME-500-TR
Display converted to keyboard
The test results can be viewed or printed from the computer.
Test results can be personalized by adding your company logo.
Graphic test results
Numeric test results
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