Key Specifications & Feature
Rectang£¦Round Moving Iron AC Ammeters
Model: SFT-80 SFT-780 SFT-680 SFT-670 SFT-60 SFT-560 SFT-50
> Measuring the alternative current with frequency ranging from 15Hz to 100Hz, these meters indicate true RMS values and are substantially independent of system waveform.The nominal mark is T.
Accuracy: Class 1.5
Specification: 0.1A 0.5A 1A 3A 5A 7.5A 10A 15A 20A 25A 30A 40A 50A 60A.
For 10A-10KA,use external current transformer with secondary current 5A or 1A,When Connected directly with current 50A, 60A, the class is 2.5
Case:Non-combustible PC plastic material is used for making SFT series'external case and base.
Changeable scale: Under the same secondary current and the identical scale class range, scale-change can be conducted without loss of accuracy or damaging the meter .
Mounting: Surface mounting and Bezel mounting.