Product Overview
The Piher HCSP-1BS is an open-loop current transducer utilizing Hall effect technology to provide a simple analog ratiometric output voltage proportional to the measured AC and DC current. Designed for busbar mounting, this non-intrusive sensor offers galvanic separation between power and control circuits. It is ideal for accurate current measurement in automotive battery management, motor control, EV motor inverters, and DC/DC converters, operating reliably across a wide temperature range.
Product Attributes
- Brand: Piher Sensing Systems
- Technology: Hall Effect
- Mounting Type: Busbar
- Output Type: Analog Ratiometric
- Separation: Galvanic separation between power and control
- Origin: Spain (implied by contact information)
Technical Specifications
| Parameter | Unit | Min. | Typ. | Max. |
| Supply voltage | V | 4.5 | 5 | 5.5 |
| Supply current | mA | 9 | 12 | 14 |
| Output voltage | V | 0.5 | | 4.5 |
| Offset voltage | V | | 2.5 | |
| Response time | sec | | 3 | |
| Frequency bandwidth | kHz | | 70 | 250 |
| Operating temperature | C | -40 | | 125 |
| Typical error (at 25C; Vcc = 5V) | % | | 0.65 | 2.5 |
| Max. error (at -40C to +125C; Vcc= 5V) | % | | 1 | 3.5 |
Performance Data (Examples)
| Model Suffix | Current Measuring Range | Current Nominal Value | Sensitivity* | Sensitivity Error* | Electrical Offset Voltage* |
| -0200 | 200 A | 200 A | 10 mV/A | 0.6 % | 3 mV |
| -0300 | 300 A | 300 A | 6.66 mV/A | 0.6 % | 3 mV |
| -1000 | 1.000 A | 1.000 A | 2 mV/A | 0.6 % | 3 mV |
| -1500 | 1.500 A | 1.500 A | 1.33 mV/A | 0.6 % | 3 mV |
*at 25C / Vcc = 5V; Other specifications on request.
Dimensions (in mm)
(Diagrammatic representation of dimensions is provided in the source document and cannot be fully replicated in text. Key dimensions from the diagram include: 20.50 0.15, 6.0 0.15, 14.5 0.1, 25.5 0.1, 7.5 0.1, 20.0 0.1, 4.2 +0.1, 14.0 R5, 32.0 0.2, 6.5, 10.0, 38.5 0.2, 11.7, 18.0 0.2, 12.1, 8.0 0.15, 40.0 0.2, 51.0, 3.0, 12.0, 16.9, 4.2. Nut cavity: M4, deep 4mm. Tyco connector type P/N 1565749-1.)
Mounting and Connections
Mounting Recommendation:
- M4 screw
- Spring washer
- M4 nut (acc. to ISO 4032)
- Max Torque: 2Nm
Connections:
- Signal output
- Ground
- Supply voltage
- n/c
Mating Connector: TYCO 1473672-1
Applications
- Battery management
- Motor control
- EV motor inverters
- DC/DC converters
Order Code Example
HCSP-1BS-0300
Structure: Family (HCSP) - Phase (1) - Output (S: Simple Analog) - Mounting (B: Busbar) - Measuring Range (0200 to 1500 A)
2411272145_Amphenol-HCSP-1BS-0300_C17624897.pdf
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Open Loop Current Transducer Amphenol HCSP-1BS-0300 Hall Effect Busbar Mount Analog Output Voltage Images
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