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.
Key Features:
• 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
specifications:
Rated primary current | AC 1000 A continued (Maximum 1500 A for 5 minutes or shorter) |
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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 |