This CT Tester is precision-made, fully automatic, portable, and built to stand up to the harsh environments of field testing.
The Bierer PD800W Cordless Phasing Tester accurately and easily operates in multiple applications including:
A unique tester, the Bierer PD800W is an all-in-one kit for three-phase secondary systems, capacitive test points, URD systems and overhead and transmission/substation systems. The tester operates like a conventional phasing tester, but does not require an interconnecting cable or extension resistors.
Distortion, harmonics and variations in voltage can cause a variety of problems in electrical lines, resulting in wasted power, accelerated deterioration of equipment, and high levels of electromagnetic interference, causing an electrical system to become unstable and eventually breakdown.