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145THTR5326 | Marathon Black Max Inverter Duty Three-Phase AC Motor 145TC Frame
- Regular price
- $809.00
- Sale price
- $809.00
- Regular price
-
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Product Description P/N: 145THTR5326
Description
The Marathon 145THTR5326 is a three-phase inverter-duty AC motor engineered for variable speed industrial applications. It delivers stable torque and controlled performance when operated with variable frequency drives in continuous-duty environments.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Marathon |
| Category | Motors/GearBox/Clutch |
| Part Number | 145THTR5326 |
| Subcategory | Motor |
| Phase | 3 |
| Output HP | 1.50 HP |
| Output kW | 1.1 kW |
| Voltage | 230/460 V |
| Speed | 1755 rpm |
| Frequency | 60 Hz |
| Service Factor | 1.0 |
| Frame Size | 145TC |
| Enclosure | Totally Enclosed Non Ventilated (TENV) |
| Thermal Protection | Thermostat |
| Efficiency | 85.5% |
| Ambient Temperature | 40 °C |
| Current | 4.8/2.4 A |
| Power Factor | 69 |
| Duty Rating | Continuous |
| Insulation Class | F |
| Design Code | INV |
| KVA Code | R |
| Drive End Bearing | 6205 |
| Opposite Drive End Bearing | 6203 |
| UL | Recognized |
| CSA | Yes |
| CE | Yes |
| IP Rating | IP43 |
Information About 145THTR5326
The 145THTR5326 is a Marathon Black Max® series motor designed specifically for inverter-duty speed applications within industrial control systems. It is built on a 145TC frame, ensuring compatibility with standard motor mounting configurations and direct coupling arrangements. The motor operates on a three-phase 60 Hz power supply and supports dual-voltage input for flexible electrical integration. It is commonly used in applications where variable speed control, precise torque regulation, and dependable continuous operation are required.
Key Features
- Inverter-duty motor design: Engineered to operate with variable frequency drives, maintaining stable torque and controlled speed across a wide operating range.
- Black Max® series construction: Built for demanding industrial environments where precise speed control and electrical reliability are critical.
- Totally Enclosed Non Ventilated enclosure: Protects internal components from dust, debris, and moisture while enabling operation in confined or low-airflow installations.
- Thermostat-based thermal protection: Actively monitors motor temperature to help prevent overheating during extended or variable-speed operation.
- High-efficiency performance: Rated at 85.5% efficiency to reduce energy losses and support long-term operational cost control.
- Insulation Class F system: Provides enhanced thermal resistance and electrical durability under inverter-driven conditions.
- Continuous-duty capability: Designed for uninterrupted operation in industrial machinery requiring consistent performance.
The 145THTR5326 delivers the reliability and precision required for inverter-driven industrial motor applications operating under variable speed and continuous-duty conditions.
Description
The Marathon 145THTR5326 is a three-phase inverter-duty AC motor engineered for variable speed industrial applications. It delivers stable torque and controlled performance when operated with variable frequency drives in continuous-duty environments.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Marathon |
| Category | Motors/GearBox/Clutch |
| Part Number | 145THTR5326 |
| Subcategory | Motor |
| Phase | 3 |
| Output HP | 1.50 HP |
| Output kW | 1.1 kW |
| Voltage | 230/460 V |
| Speed | 1755 rpm |
| Frequency | 60 Hz |
| Service Factor | 1.0 |
| Frame Size | 145TC |
| Enclosure | Totally Enclosed Non Ventilated (TENV) |
| Thermal Protection | Thermostat |
| Efficiency | 85.5% |
| Ambient Temperature | 40 °C |
| Current | 4.8/2.4 A |
| Power Factor | 69 |
| Duty Rating | Continuous |
| Insulation Class | F |
| Design Code | INV |
| KVA Code | R |
| Drive End Bearing | 6205 |
| Opposite Drive End Bearing | 6203 |
| UL | Recognized |
| CSA | Yes |
| CE | Yes |
| IP Rating | IP43 |
Information About 145THTR5326
The 145THTR5326 is a Marathon Black Max® series motor designed specifically for inverter-duty speed applications within industrial control systems. It is built on a 145TC frame, ensuring compatibility with standard motor mounting configurations and direct coupling arrangements. The motor operates on a three-phase 60 Hz power supply and supports dual-voltage input for flexible electrical integration. It is commonly used in applications where variable speed control, precise torque regulation, and dependable continuous operation are required.
Key Features
- Inverter-duty motor design: Engineered to operate with variable frequency drives, maintaining stable torque and controlled speed across a wide operating range.
- Black Max® series construction: Built for demanding industrial environments where precise speed control and electrical reliability are critical.
- Totally Enclosed Non Ventilated enclosure: Protects internal components from dust, debris, and moisture while enabling operation in confined or low-airflow installations.
- Thermostat-based thermal protection: Actively monitors motor temperature to help prevent overheating during extended or variable-speed operation.
- High-efficiency performance: Rated at 85.5% efficiency to reduce energy losses and support long-term operational cost control.
- Insulation Class F system: Provides enhanced thermal resistance and electrical durability under inverter-driven conditions.
- Continuous-duty capability: Designed for uninterrupted operation in industrial machinery requiring consistent performance.
The 145THTR5326 delivers the reliability and precision required for inverter-driven industrial motor applications operating under variable speed and continuous-duty conditions.