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MRS120W40
The MRS120W40 brake resistor unit from Mitsubishi operates efficiently at both 1-phase and 3-phase inputs, making it versatile for various applications. It is designed for an ambient temperature range of -10 to 50°C and supports motors with capacities between 2.2 and 3.7 kilowatts.
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Technical specifications for MRS120W40
| Manufacturer | Mitsubishi |
|---|---|
| Product Type | Brake resistor unit |
| Product Line | MELSERVO MR-S |
| Part Number | MRS120W40 |
| Weight | 1.00 lbs (0.45 kg) |
| Input Phase Type | 1-phase or 3-phase |
| Applicable Thermal Relay Type | TH-N20CXHZ-3.6A |
| Operating and Installation Altitude | 3,280 feet (1,000 meters) above sea level |
| Rated Active Power | 120 Watts |
| Ambient Operating Temperature | -10 to 50°C (in a non-condensing environment) |
| Supply Voltage Class | 200 Volts AC |
| Humidity Tolerance | 90% relative humidity or less |
| Storage Temperature | -20 to 65°C (in a non-condensing environment) |
| Resistance Value | 40 ohms |
| Control Torque Rating | 100 to 150% |
| Applicable Motor Capacity | 2.2 to 3.7 kilowatt motor |
| Permissible Brake Utilization Rate | 6 to 10% |
The Mitsubishi MRS120W40 is a brake resistor unit engineered for flexibility with capability for both 1-phase and 3-phase input types. This unit is applicable for use in setups requiring thermal relay type TH-N20CXHZ-3.6A. It maintains an active power rating of 120 Watts while being effective within a working temperature range from -10 to 50°C. Conditions must be maintained in a non-condensing environment to ensure peak performance.
With an operating altitude of up to 3,280 feet (1,000 meters), the MRS120W40 is well-suited for a variety of installations. The supply voltage is rated at 200 Volts AC. The brake unit has a resistance value of 40 ohms and is designed to handle control torque ratings from 100 to 150%. It is also compatible with motors having a capacity of between 2.2 to 3.7 kilowatts.
For optimal environmental conditions, the unit can function in humidity levels up to 90% relative humidity and can be stored at temperatures between -20 to 65°C, also in non-condensing conditions. Overall, the MRS120W40 offers robust features suitable for demanding applications in industrial environments.
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