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The Yaskawa JUSP-RA05 is a regenerative resistor unit suited for various applications in motor control systems. This unit operates effectively within a voltage range of 200-240 VAC, with a maximum power rating of 220 Watts, and a resistance value of 250 Ω for enhanced operational stability.
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| Manufacturer | Yaskawa |
|---|---|
| Product Type | Regenerative Resistor Unit |
| Product Line | Sigma 5 |
| Part Number | JUSP-RA05 |
| Weight | 7.31 lbs (3.32 kg) |
| Power Rating | 220 Watts |
| Resistance Value | 250 Ω |
| Mounting Style | Chassis mount |
| Terminal Type | Screw terminal |
| Compatible Drive Voltage | 200-240 VAC |
| Peak Power Dissipation | 220W |
| Protection Features | Overcurrent, overvoltage, & undervoltage protection |
| Communication Interfaces | Analog I/O, pulse train input, RS-232C, RS-485 |
| Control Modes | Position, speed, & torque control |
| Operating Temperature | 0°C to 55°C |
| Storage Humidity | 20% to 90% RH (non-condensing) |
| Cooling Method | Natural convection |
The JUSP-RA05 regenerative resistor unit from Yaskawa's Sigma 5 series is engineered for effective power management in motor control applications. Operating within a compatible voltage range of 200 to 240 volts AC, this unit delivers a peak power dissipation of up to 220 Watts. Its resistance value of 250 Ω allows for optimal performance under varying load conditions.
For installation, the JUSP-RA05 utilizes a chassis mount style, providing durability and easy integration into existing systems. The device is equipped with screw terminals, which facilitate secure electrical connections. This regenerative resistor unit is designed to operate under varying temperature conditions, with a specified range from 0°C to 55°C, while maintaining reliability.
Protection features such as overcurrent, overvoltage, and undervoltage safeguards are integrated to enhance system safety. Additionally, the unit supports multiple communication interfaces, including analog I/O, pulse train input, and both RS-232C and RS-485 connections, enabling diverse interaction with control systems. The control modes available encompass position, speed, and torque control, accommodating a range of operational requirements. For cooling, the JUSP-RA05 relies on natural convection, ensuring consistent thermal performance without the need for additional cooling equipment. Its storage humidity tolerance, from 20% to 90% relative humidity (non-condensing), further enhances its reliability in various environments.