Product Overview
The RTBS0050 series precision shunt resistors are designed for high-current applications, offering precise current measurement with minimal impact from temperature variations. They feature low temperature coefficients, low current coefficients, and low thermal EMF, ensuring high detection accuracy across a wide operating range. These shunts are ideal for applications requiring reliable and accurate current monitoring, even under demanding conditions.
Product Attributes
- Brand: (Kai Bu Electronics)
- Origin: (Shenzhen)
- Website: www.resistor.today
- Email: resi@cbeureka.com
- Tel: 0755-83981080/83981010
- Specification Document No.: C18013
- Version: V4
- Effective Date: 2022/12/26
Technical Specifications
| Model | Temperature Coefficient | Sampling Accuracy | Resistance | Rated Current | Output Voltage | Max Current | Weight | Dimensions (mm) |
| RTBS0050B050Z00 | 20ppm/ | 0.1% | 1m | 50A | 50mV | 60A | 25710g | 46.30.5, 80.30.5, 19.50.5, 210.5, 99.31, 1300.5, 1500.5, 300.5, 120.5, 6, 13 |
| RTBS0050B075Z00 | 20ppm/ | 0.1% | 1.5m | 50A | 75mV | 60A | 25510g | 46.30.5, 80.30.5, 19.50.5, 210.5, 99.31, 1300.5, 1500.5, 300.5, 120.5, 6, 13 |
Performance and Indicators
| Test Item | Measurement Point | Parameter Index |
| Operating Temperature Range | Resistance alloy center | +30~+90 |
| Maximum Surface Temperature | Resistance alloy center | +140 |
| Thermal EMF | Resistance alloy center | 0.05 V/ |
| Temperature Coefficient | Measured at -25C and +120C, reference point +25C | 20ppm/ |
| Current Coefficient | Loading 10% rated current to 100% rated current | 5ppm/A |
| Short-time Overload | Loading 2.25 times rated current, for 5 seconds | R0.1% |
| Continuous Overload | Loading 1.2 times rated current, for 2 hours, +25 ambient temperature | R0.05% |
| Thermal Equilibrium Time | After power-on, resistance alloy temperature is stable, shunt resistance value is stable | 5min |
2311171201_RESI-RTBS0050B050Z00_C6208519.pdf
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