HC-PRD Small current range / PCB-mounting type 
Dimensional outline drawing
Characteristics charts
Features
- Rated current: 25A–50A
- Well isolated for European Standards
- Compact design: height has been kept down to 12.0 mm
- Single-power supplies also available
- Two circuits can be measured at the same time
Applications
Inverters, Servo drivers, NC machine tools
Electrical characteristics Ta=25℃
| Type | HC-PRD25V4B15 | HC-PRD30V4B15 | HC-PRD40V4B15 | HC-PRD50V4B15 |
|---|---|---|---|---|
| Rated current [If] | ±25A | ±30A | ±40A | ±50A |
| Continuously flowing DC current | ±35A | ±35A | ±35A | ±35A |
| Saturation current [Is] | ±75A | ±90A | ±90A | ±90A |
| Linearity limits | 0～±75A | 0～±75A | 0～±75A | 0～±75A |
| Size of primary busbar | □1x2 | □1x2 | □1x2 | □1x2 |
| Turns | 1 | 1 | 1 | 1 |
| Rated output [Vh] +If | V0+4V±1.5% (RL=10kΩ) | |||
| Rated output [Vh] -If | V0-4V±1.5% (RL=10kΩ) | |||
| Residual output [V0] | Within ±100mV | |||
| Output linearity | Within ±1% | |||
| Response time | Within 10μs (at di/dt=If/μs) | |||
| Response performance | Within 10% | |||
| Hysteresis voltage range | Within 120mV | |||
| Output Temp. Coef. | Within ±0.1%/℃ | |||
| Residual output Temp. Coef. | Within ±3mV/℃ | |||
| Control power supply | ±15V±5% | |||
| Consumption current | Within 40mA | |||
| Operating Temp. | -10℃～+80℃ | |||
| Storage Temp. | -15℃～+85℃ | |||
| Dielectric withstand voltage | 2500V AC 50/60Hz 1minute | |||
| Insulation resistance | Not less than 500MΩ 500V DC | |||
- Note1）
- The indicated residual voltage is the one after the core hysteresis is removed.
Consultations and Inquiries about Our Products
Current sensor user's guide
When using our current sensors, please read the following “Handling Precautions,” “Main Characteristics,” and “Product Labeling” and use them within the specified limits.
Click here for FAQs about current sensors