The Innomotics 400kW IE3 VFD Duty N-Compact Motor – 1PQ8 356-2PC70 is a premium industrial motor engineered for converter (VFD) duty applications, delivering precise speed control, high operational efficiency, and long-term industrial reliability in demanding environments. Built under the trusted Innomotics 1PQ8 N-Compact Motors IE3 Series, this industrial-grade motor is specifically developed for industries requiring constant torque performance, flexible speed variation, and uninterrupted heavy-duty operation. The 1PQ8 series motors are purpose-built for converter (VFD) duty constant torque applications, making them ideal for advanced automation systems and industrial process optimization.
Featuring a 2-pole configuration operating at 3000 RPM, the Innomotics 1PQ8 356-2PC70 ensures high-speed rotational performance with exceptional mechanical efficiency and stable power transmission. With a robust 400kW output, this industrial motor is designed for applications requiring precise speed regulation, high efficiency, and reliable torque output. The 3000 RPM configuration makes this motor highly suitable for industrial compressors, centrifugal pumps, blowers, conveyors, industrial fans, steel plants, cement industries, mining operations, process industries, HVAC systems, wastewater treatment plants, and large-scale manufacturing facilities.
Manufactured using advanced industrial engineering standards, the Innomotics 1PQ8 356-2PC70 N-Compact Motor is built to withstand prolonged operational stress, thermal loads, vibration, and harsh industrial environments while maintaining dependable long-term performance. Powered through a 415V∆, 50Hz electrical configuration, this motor integrates seamlessly into industrial electrical systems and variable frequency drive setups. The 1PQ8 VFD Duty Series includes insulated bearings at the non-drive end (NDE), blower arrangement, thermistor protection, and inverter-grade insulation, helping improve durability and operational safety in converter-driven applications.
The Frame 355 construction provides excellent structural durability and installation reliability, making the Innomotics 1PQ8 356-2PC70 motor suitable for mission-critical industrial machinery. Equipped with IP55 protection, TEFC (Totally Enclosed Fan Cooled) enclosure, Class F insulation, and S1 continuous-duty capability, this motor delivers dependable performance even under demanding industrial conditions. As an IE3 premium efficiency motor, the Innomotics 1PQ8 356-2PC70 helps industries reduce electricity consumption, improve productivity, and lower long-term operating costs.
The Innomotics 1PQ8 356-2PC70 Compact Motor is engineered for industries where high-speed operation, VFD compatibility, and rugged mechanical reliability are essential.
Its 2-pole, 3000 RPM configuration ensures smooth power transmission and dependable operational stability, making it ideal for industrial systems requiring controlled high-speed functionality and process efficiency.
Built using advanced N-Compact VFD duty motor technology, this motor delivers a high power-to-size ratio, optimized heat dissipation, reduced vibration levels, and dependable installation flexibility. Combined with IP55 protection, TEFC enclosure, and Class F insulation, the 1PQ8 356-2PC70 motor performs efficiently even in demanding industrial environments.
The Innomotics 400kW IE3 VFD Duty Motor – 1PQ8 356-2PC70 is developed using IE3 premium efficiency technology, helping industries reduce electricity consumption while maximizing productivity.
Its 3000 RPM high-speed operation enables smooth acceleration, precision control, and optimized performance in automated industrial systems.
Industries using the Innomotics 1PQ8 356-2PC70 motor benefit from lower downtime, reduced maintenance costs, and improved long-term operational savings.
The Innomotics 400kW N-Compact VFD Duty Motor – 1PQ8 356-2PC70 is engineered for industries requiring maximum uptime, dependable functionality, and minimal maintenance interruptions.
Its rugged industrial construction minimizes wear, vibration, and thermal stress while maintaining stable performance during prolonged industrial operations. Whether deployed in industrial automation systems, compressors, conveyors, heavy-duty pumps, mining environments, manufacturing facilities, or process plants, the Innomotics 1PQ8 356-2PC70 consistently delivers reliable industrial performance.
✔ 400kW High Output Power
Suitable for demanding industrial applications.
✔ IE3 Premium Efficiency Technology
Designed for industrial energy savings.
✔ VFD / Converter Duty Application Ready
Optimized for speed control and constant torque.
✔ 2 Pole, 3000 RPM High-Speed Operation
Ensures dependable performance.
✔ Frame 355 Construction
Built for rugged industrial environments.
✔ IP55 Protection & Class F Insulation
Enhanced reliability and environmental protection.
✔ TEFC Enclosure with Advanced Cooling
Efficient heat management for extended operation.
✔ Low Maintenance & Long Service Life
Helps reduce downtime and operational costs.
Note: The heading has been retained as requested, although this product is an Innomotics 400kW IE3 VFD Duty Motor, not a 100HP Cast Iron Motor.
The Innomotics 1PQ8 356-2PC70 motor is ideal for:
At SBSmart, we provide authentic industrial automation and electrical products sourced from globally trusted manufacturers like Innomotics.
When purchasing the Innomotics 1PQ8 356-2PC70 N-Compact VFD Duty Motor from SBSmart, you receive:
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| Specification | Details |
|---|---|
| Brand | Innomotics |
| Product Type | N-Compact VFD Duty Motor |
| Series | 1PQ8 N-Compact Motors IE3 |
| SKU / Model Number | 1PQ8 356-2PC70 |
| Output Power | 400 kW |
| Efficiency Class | IE3 |
| Pole Configuration | 2 Pole |
| Speed | 3000 RPM |
| Voltage | 415V∆ |
| Frequency | 50Hz |
| Frame Size | 355 |
| Application Type | Converter (VFD) Duty |
| Protection Class | IP55 |
| Insulation Class | Class F |
| Cooling Method | IC416 |
| Enclosure Type | TEFC (Totally Enclosed Fan Cooled) |
| Duty Type | Continuous Duty (S1) |
| Motor Type | Squirrel Cage Induction Motor |
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