- For use on any grounded electrical system, These Voltage Detectors
are available in seven models that cover a range from distribution
class to transmission line voltages up to 550 kV. Megger -Biddle offers
six electronic beeper models and one model with neon indication for
greater visibility when testing indoors. The beeper-style electronic
detectors provide audible and visual indication of the presence of
phase-to-ground ac voltages, in accordance with ANSI C84.1-1982
standards. The 6.9-kV model is equipped with a telescopic pole. All
other models are fitted for universal spline mounting on a hot line
pole rated for the voltage of the system being tested. Electronic
voltage detectors for use on distribution line voltages (Cat. No.
514360 series) provide a single red LED.
