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Replaces Pennsylvania Transformer and McGraw-Edison LTC Transformer
Controls.
Adaptive control feature significantly reduces number of tap changes
for a given Voltage Regulation Quality Factor (VRQF)
• Provides direct mechanical replacement of the old LTC transformer
control using the same four moutning studs, front door brace, and
locking knob
• Provides built-in CT shorting protection
• Uses proprietary sampling to measure fundamental voltage,
watts, and VArs at a rate of 20 times per second
• VAr Bias feature included to induce M-2501/A Capacitor Controls
on load feeders to operate to optimize VAr profile.
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