HS-UD Medium current range / Bolt on type 
Dimensional outline drawing
Characteristics charts
Features
- Rated current: 300A–500A
- Superior in response, linearity and temperature characteristics
- Both the voltage output and the current output were prepared
Applications
Inverters, Servo drivers, Power supply equipment, NC machine tools
Detailed data
Electrical characteristics Ta=25℃
| Output type | Voltage output type | Current output type | ||||
|---|---|---|---|---|---|---|
| Type | HS-UD 300V4B15 |
HS-UD 400V4B15 |
HS-UD 500V4B15 |
HS-UD 300A015B15 |
HS-UD 400A020B15 |
HS-UD 500A025B15 |
| Rated current [If] | ±300A | ±400A | ±500A | ±300A | ±400A | ±500A |
| Continuously flowing DC current | ±450A | ±450A | ±450A | ±450A | ±450A | ±450A |
| Saturation current [Is] | ±900A | ±1200A | ±1200A | ±800A | ±1000A | ±1200A |
| Linearity limits | 0～±900A | 0～±1200A | 0～±1200A | 0～±800A (RL=10Ω) | 0～±1000A (RL=5Ω) | 0～±1200A (RL=1Ω) |
| Rated output [Vh,Ih] | ±4V±1% (RL=10kΩ) | ±150mA±1% | ±200mA±1% | ±250mA±1% | ||
| Residual output [V0,I0] | Within ±20mV | Within ±0.2mA | ||||
| Output linearity | Within ±0.5% | |||||
| Second coil resistance | Approx. 16.8Ω | |||||
| Response time | Within 1μs (The smaller one on either at di/dt = 100A/μs or If/μs.) | |||||
| Response performance | Within 10% | |||||
| Hysteresis voltage range | Within 20mV | Within 0.2mA | ||||
| Output Temp. Coef. | Within ±0.02%/℃ | |||||
| Residual output Temp. Coef. | Within ±1mV/℃ | Within ±0.01mA/℃ | ||||
| Control power supply | ±15V±5% | |||||
| Consumption current | 20mA+(Input current/2000) | |||||
| 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.
- Note2）
- Energization time of saturation current shall be within 1 second.
- Note3）
- Energization time of continuous live DC current x150% shall be within 1 minute.
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.
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