Type H-4 Printed-circuit board upright type current sensor
Dimensional outline drawing
Features
- Applicable for overcurrent detection to protect equipment, etc.
Applications
- For overcurrent protection of home appliances (air conditioners, washing machines, refrigerators, etc.) and industrial equipment
- For inverter control
- AC current monitoring of energy storage systems
Features
- Secure through-hole diameter of 12mm
- Wide range of applicable currents from 0.5 to 120A
- Printed-circuit board mounting type
External dimensions
| Model | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|
| H-4 | 37.5 | 39.0 | 14.5 | 12.0 | 25.40 | 33.02 | 3.0 | 12.7 |
Electrical characteristics Ta=25℃
Specifications
| Model | H-4 |
|---|---|
| Applicable current | 0.5～120Arms(50/60Hz)、R≦10Ω |
| Maximum allowable current | 120Arms continuous |
| Saturation limit current | 120Arms(50/60Hz)、R≦10Ω |
| Output characteristics | See the output voltage characteristics graph |
| Linearity | See the coupling coefficient characteristics graph |
| Number of turns in the secondary winding | 2200Ts |
| Secondary winding resistance | 83Ω(Reference value) |
| Withstand voltage | AC2000V, 1 minute (between outer casing and lead pin) |
| Insulation resistance | 500V DC, 100MΩ or more (between outer casing and lead pin) |
| Operating conditions | -25℃～+85℃ |
| Storage conditions | -25℃～+85℃ |
| Structure | PBT outer casing, one side filled and sealed |
| Output terminal | Φ1.0mm×L7mm (hard copper wire), tin-plated |
| Weight | Approx. 21g |
Characteristics
