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.
- Output large currents of 1,000 A AC continuously (1,500 A for 5 minutes) at a CT ratio of 10:1
- Expand the measurement range of normal clamp ammeters
- Excellent phase characteristics that can be used to expand power meter measurement ranges
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) |
Included accessories | Instruction manual ×1, Mark band ×6 |
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