Allen-Bradley Rockwell 1326AB-B740C-21-X51 Variable Frequency Drive
The Allen-Bradley (Rockwell) 1326AB-B740C-21-X51 Variable Frequency Drive delivers precision motor speed control for demanding industrial applications. Engineered for harsh environments, it optimizes energy efficiency and operational performance across manufacturing, processing plants, and building automation systems.
Technical Specifications
| Brand | Rockwell Automation |
| Model | 1326AB-B740C-21-X51 |
| Rated Voltage | 460 VAC |
| Current Capacity | 740 A |
| Power Range | 150-1000 kW |
| Control Method | Vector Control |
| IP Rating | IP65 (Dust/Water Resistant) |
Key Advantages
- 15-30% energy savings through optimized motor control algorithms
- Robust IP65 housing withstands dust, moisture, and temperature fluctuations (-20°C to +60°C)
- Multi-protocol support: Modbus, Profibus DP, DeviceNet integration
- Reduced mechanical stress via smooth acceleration/deceleration profiles
- Compact footprint (1000×500×300 mm) for space-constrained installations


Professional Support: This product includes 2-year technical warranty. Our engineers provide free pre-sales configuration guidance and lifetime troubleshooting support. Contact us via WhatsApp for immediate assistance.
About Stoker Automation
With 20+ years expertise and 5000m² warehouse, Stoker Automation Technology supplies premium industrial components to metallurgy, oil/gas, power generation, and manufacturing sectors. We maintain extensive stock of PLC/DCS modules, servo components, and obsolete system replacements, ensuring rapid delivery of certified parts.
Can’t find your model? Email technical specs to abbdcs36@gmail.com for sourcing solutions.








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