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Specifications
Resistance:
1mΩ
Type:
Shunt
Current Rating:
50A
Voltage Rating:
50mV
Tolerance:
±0.1%
Temperature Coefficient:
±20ppm/℃
Mfr. Part #:
RTCS0050B050Z00
Key Attributes
Model Number:
RTCS0050B050Z00
Product Description
Product Overview
The RTCS0050 series precision alloy shunt resistors are designed for high-current applications, offering high accuracy and low thermal effects. They are crucial for precise current measurement in systems where temperature variations can impact accuracy. These shunts feature low temperature coefficients, low current coefficients, and low thermoelectric potential, ensuring reliable performance across a wide operating temperature range. They are ideal for applications requiring minimal deviation in resistance due to temperature or current changes.
Product Attributes
- Brand: (CBEureka)
- Origin: Shenzhen, China
- Material: Precision Alloy
- Certifications: None explicitly mentioned
Technical Specifications
| Model | Rated Current | Resistance | Output Voltage | Max Current | Temperature Coefficient | Accuracy | Weight |
| RTCS0050B050Z00 | 50A | 1m | 50mV | 60A | 20ppm/ | 0.1% | 19410g |
| RTCS0050B075Z00 | 50A | 1.5m | 75mV | 60A | 20ppm/ | 0.1% | 19310g |
Performance & Indicators
| Test Item | Test Method | Test Result |
| Operating Temperature Range | - | -40~+140 |
| Maximum Surface Temperature | - | +140 |
| Thermoelectric Potential | Measure value after reaching thermal equilibrium after disconnecting the circuit under rated current. | <0.05V/ |
| Temperature Coefficient | Measure range -25C and +120C, reference point +25C | 20ppm/ |
| Current Coefficient | - | 5ppm/A |
| Short-time Overload | 10% to 100% of rated current loading | R0.1% |
| Continuous Overload | 2.25 times rated current, 5 seconds | - |
| Continuous Overload | 1.2 times rated current, 2 hours, +25 ambient temperature | R0.05% |
| Thermal Equilibrium Time | Center of manganese copper metal strip temperature remains unchanged, resistance stable. | <5min |
Dimensions
| Model | Dimension A (mm) | Dimension B (mm) | Dimension C (mm) | Dimension D (mm) | Mounting Hole Size | Current Rating | Output Voltage | Part Number |
| RTCS0050B050Z00 | 46.30.5 | 80.30.5 | 19.50.5 | 210.5 | 2-M3, 2-M8 | 50A | 50mV | 230101001 |
| RTCS0050B075Z00 | 46.30.5 | 80.30.5 | 19.50.5 | 210.5 | 2-M3, 2-M8 | 50A | 75mV | 230101001 |
2311171201_RESI-RTCS0050B050Z00_C6208523.pdf
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