CTT™ series

CTT™ series

The CTT™ series of current transformer testers are
versatile and user-oriented instruments designed to
measure ratio, phase shift, polarity, knee points levels
with saturation curves, winding resistance, insulation
resistance and load burden impedance/VA. Two
configurations are offered: CTTx2™ for single ratio CTs,
and CTTx5™ for multi-ratio CTs.

Specificatons

Power input : 115 VAC or 230 VAC 50/60Hz grounded neutral
Fuse rating : 15 A or 8 A , 250 VAC, Type F
Voltage output : 0-50V / 0-200V / 0-600V @ 2A
0-1200V @ 1.5A, 0-2000V@ 1.2A
Voltage reading : 100mV ±0.2%, 1V ±0.1%, 50V ±0.1%, 1000V ±0.1%
Current reading : 0 to 1.9999 A RMS ± 0.5%
Ratio and accuracy :
0.80 to 1000:1 ± 0.5%
1000 to 2000:1 ± 0.5%
2000 to 5000:1 ±1%
5000 to 10000:1 ±1%