Bulletin in PDF
Type KFS-50 Portable Meter Test Set
The Knopp Portable Phantom Load Test Set, Type KFS-50, in
combination with a watthour reference standard, is used for testing
single-phase and polyphase watthour meters in the field. It will operate
from one of four input voltages and provides output current up to 50 Amperes
at Unity or 0.5 Power Factor.