Hioki clamp sensors are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The 9290-10 is a clamp-on adapter rated for 1500A AC, and features a 10:1 CT ratio. In addition to the large clamp diameter, broad frequency characteristics and good phase characteristics, the CT reliably provides Hioki clamp on power meters with expanded range and large current measurements.
■ Basic specifications (Accuracy guaranteed for 1 year, or opening and closing of the clamp sensor 10,000 times)Note: Cannot use with Model CT 9279
Rated primary current |
AC 1000 A continued (Maximum 1500 A for 5 minutes or shorter) |
Rated secondary current |
AC 100 A (10 : 1 CT ratio) |
Amplitude accuracy |
±1.5% rdg. |
Phase accuracy |
±1.0 ° or less |
Frequency characteristic |
Amplitude: 20 Hz to 5 kHz: ±2.0 % rdg. (deviation from accuracy)
Phase: 20 Hz to 5 kHz: ±1.0 ° or less (deviation from accuracy) |
Max. rated voltage to earth |
600 V AC rms (insulated wire) |
Core jaw dia. |
φ 55 mm (2.17 in) or 80 mm (3.15 in) × 20 mm (0.79 in) busbar |
Dimensions and mass |
99.5 mm (3.92 in) W × 188 mm (7.40 in) H × 42 mm (1.65 in) D, 580 g (20.5 oz), cord length 3 m (9.84 ft) |
Accessories |
Instruction manual ×1, Mark band ×6 |