Riedon, Inc. Chassis Mount Resistors RSW-50-50

The RSW-50-50 chassis mount resistor from Lingto Electronic Limited is designed for precision current measurement applications. It has a rated current of 50 Amps and operates with a 50mV output. The resistor features a tolerance of ±0.25% and a temperature coefficient of resistance of ±15 PPM/°C, applicable to the manganin resistance element. The operating temperature range is from +30°C to +70°C, with a storage temperature range of -55°C to +80°C. The construction includes a flame-resistant all-metal design, with brass terminal blocks. For optimal performance, it is recommended to mount the shunt in a vertical position to facilitate air convection. The device should not be operated continuously at more than two-thirds of its rated current under normal conditions, and additional derating is necessary at higher ambient temperatures. The dimensions of the RSW-50-50 are 2.5 inches in length, 0.5 inches in width, and 0.25 inches in height, making it compact for various applications.