RTCS0300B050Z00 precision shunt resistor offering excellent stability and low thermoelectric potential
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The RTCS0300 series precision shunt resistors are designed for high-current applications requiring accurate voltage sampling. These resistors offer high precision with a standard accuracy of 0.1% and a low temperature coefficient of 20ppm/. They are engineered to minimize the impact of temperature-induced resistance changes on measurement accuracy, making them ideal for demanding industrial and electronic systems. The series also features low thermoelectric potential and excellent long-term stability, ensuring reliable performance across a wide operating temperature range.
Product Attributes
- Brand: (CBE)
- Origin: China
- Material: Precision alloy (Manganese copper mentioned in context)
- Certifications: Not specified in the provided text
Technical Specifications
| Model | Resistance Value | Rated Current | Output Voltage | Max Current | Weight | Temperature Coefficient | Accuracy |
|---|---|---|---|---|---|---|---|
| RTCS0300B050Z00 | 166.6 | 300A | 50mV | 360A | 71110g | 20ppm/ | 0.1% |
| RTCS0300B075Z00 | 250 | 300A | 75mV | 360A | 53110g | 20ppm/ | 0.1% |
Performance & Indicators
| Test Item | Test Method | Test Result |
|---|---|---|
| Operating Temperature Range | Measurement range -25C and +120C, reference point +25C | -40~+140 |
| Highest Surface Temperature | - | +140 |
| Thermoelectric Potential | After reaching thermal equilibrium at rated current, disconnect the circuit and determine the thermoelectric potential value | 0.05V/ |
| Temperature Coefficient | Measure at the center of the resistance alloy | 20ppm/ |
| Current Coefficient | Measure at the center of the resistance alloy | 5ppm/A |
| Short-time Overload | Loading 10% rated current to 100% rated current | R0.1% |
| Continuous Overload | 2.25 times rated current, 5 seconds | - |
| Thermal Equilibrium Time | 1.2 times rated current, 2 hours, +25 ambient temperature | 5min |
| Resistance Stability | Center of manganese copper metal strip temperature remains unchanged, resistance stable | R0.05% |
Dimensions (Unit: mm)
| Model | Dimension A | Dimension B | Dimension C | Dimension D | Dimension E | Mounting Hole 1 | Mounting Hole 2 |
|---|---|---|---|---|---|---|---|
| RTCS0300B050Z00 | 1251 | 1020.5 | 610.5 | 29.50.5 | 39.50.5 | 2-M3 | 2-M10 |
| RTCS0300B075Z00 | 1251 | 1040.5 | 610.5 | 29.50.5 | 29.50.5 | 2-M3 | 2-M10 |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina