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The Control Techniques part number 1220-2758-01 is an internal braking resistor designed for use with Unidrive SP systems. It features a resistance value of 75 Ohms and a power rating of 50 watts, allowing for efficient energy management in drives.
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| Manufacturer | Control Techniques |
|---|---|
| Product Type | Internal Braking Resistor |
| Product Line | Unidrive SP |
| Part Number | 1220-2758-01 |
| Weight | 0.25 lbs (0.11 kg) |
| Series | Option Modules |
| Resistor Value | 75 Ohms |
| Power Rating | 50 W |
| Temperature Range | -10°C to 40°C |
| Duty Cycle | 0.1 |
| Braking Resistor Size | SP Size 2 |
| Cooling Method | Passive (No active cooling) |
| Voltage Rating | 300 V |
| Resistor Material | Metal Oxide |
| Mounting Type | Panel Mountable |
The 1220-2758-01 from Control Techniques is an internal braking resistor tailored for the Unidrive SP series. It is constructed with metal oxide and has a resistance rating of 75 Ohms. This model is capable of handling a maximum power of 50 watts, making it suitable for applications requiring substantial energy dissipation during braking. Designed for efficiency, it features a passive cooling method, which means it does not require active cooling solutions.
With a weight of only 0.11 kilograms, this component is manageable for installation. It has a specified operational temperature range of -10°C to 40°C, ensuring reliability in a variety of working environments. The resistor is categorized as SP Size 2 and is intended for panel mounting, allowing for flexible integration into existing systems. Additionally, this braking resistor is rated for a voltage of up to 300 volts, enhancing its utility in high-voltage scenarios. Its duty cycle rating of 0.1 suggests it can effectively support repetitive dynamic braking applications without overheating.