Megger SMRT46 Multi-Phase Relay Tester

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The Megger SMRT46 Multi-Phase Relay Tester is a multipurpose, light-weight, field portable test set capable of testing a wide variety of electro-mechanical, solid-state and microprocessor-based protective relays, motor overload relays and similar protective devices. The Megger SMRT46 test system has the ability to be manually controlled with Megger’s Smart Touch View Interface (STVI). The STVI, with its large, full color, high resolution, TFT LCD touch screen allows the user to perform manual, steady-state and dynamic testing quickly and easily using the manual test screen, as well as using built-in preset test routines for most popular relays (see STVI datasheet for details).

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Features

Small, rugged, lightweight and powerful
Intuitive manual operation with Smart Touch View interface
High current, high power output (60 Amps/300 VA rms) per phase
4 Voltage channels, 3 Current channels, with convertible voltage channels provides 1 voltage and 6 currents
Dynamic, transient and GPS satellite synchronized end-to-end testing capability
IEC 61850 testing capability

Specifications

General Specifications
Frequency	DC 0.001 to 1000.000 Hz
Resolution	0.001 Hz
Frequency Accuracy	2.5 ppm typical 25 ppm, 0 ̊ to 50 ̊ C, at 50/60 Hz Maximum AC/DC AUX: 250 ppm, 50/60 Hz Maximum
Metering	Measured output quantities such as AC Amperes, AC Volts, DC Volts or DC Amperes, and Time may be simultaneously displayed on the touch screen.
AC Voltage Amplitude
Accuracy	±0.05 % reading + 0.02 % range typical,±0.15 % reading + 0.05 % range maximum
Resolution	.01
Measurements	AC RMS
Ranges	30, 150, 300V
AC Current Amplitude
Accuracy	±0.05 % reading + 0.02 % range typical,±0.15 % reading + 0.05 % range maximum
Resolution	.001/.01
Measurements	AC RMS
Ranges	30, 60A
DC Voltage Amplitude
Accuracy	0.1% range typical, 0.25% range maximum
Resolution	.01
Measurements	RMS
Ranges	30, 150, 300V
DC Current Amplitude
Accuracy	±0.05 % reading + 0.02 % range typical,±0.15 % reading + 0.05 % range maximum
Resolution	.001/.01
Measurements	RMS
Ranges	30A

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Megger SMRT46 Multi-Phase Relay Tester

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