KSB Electric Motor 3 kW 1435 rpm IE2 B3 Floor Mounted
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KSB Electric Motor 3 kW (1435 rpm) IE2 B3 Floor Mounted: A Powerful Solution for Medium-Speed Pump and Fan Applications.
This KSB electric motor is a three-phase asynchronous motor with a B3 floor -mounting type, designed for medium-speed applications such as industrial pumps, fans, and gearboxes, and offers energy efficiency.
| Parameter | Value | Explanation |
| Brand/Model | KSB 3~ Mot Q2E 100L4D-40 H | KSB's Q2E series motor. It specifies a 100L body size and a 4-pole (4D) configuration. |
| Power (kW) | 3 kW | Approximately 4 horsepower (Hp) . |
| Productivity Class | IE2 (High Efficiency) | It meets high energy efficiency standards. |
| Speed (Revolutions) | 1435 min⁻¹ (at 50 Hz) | Ideal for pumps, gearboxes, and fans requiring medium-speed operation (class of 1500 rpm). |
| Voltage/Frequency (50 Hz) | 230/400 V | It operates at 400V when connected in Star (Y) configuration and 230V when connected in Delta (Δ) configuration. |
| Nominal Current (50 Hz) | 11.4 / 6.6 A (Δ/Y) | This is the motor's nominal operating current. |
| Power Factor (Cosφ) | 0.75 | The engine's power factor. |
| Protection Class | IP 55 | It is protected against dust and water from all directions, making it suitable for industrial environments. |
| Insulation Class | F | Specifies the maximum temperature rating that the coils can withstand. |
| Working Method | S1 | Suitable for continuous (permanent) operation. |
| Weight | 26 kg | The weight of the engine. |
| Yield (%) | 85.5% (at 100% load) | IE2 class performance values. |
Applications and Advantages of the Engine
Mounting Type (B3 Foot Mount): This is the most basic mounting type where the electric motor is mounted to a base or pedestal. These types of motors are used in equipment such as compressors, gearboxes, or pumps that are driven by a coupling or belt-pulley system.
Medium Speed Applications: The 1435 rpm electric motor is suitable for systems requiring medium speed and high torque, such as centrifugal pumps (non-monoblock type), fans, and conveyors.
IE2 Efficiency: The IE2 High Efficiency class electric motor offers better energy performance than standard motors while optimizing operating costs.
IP 55 Protection: The electric motor ensures reliable operation in dusty, humid, and splash-prone industrial environments.
| Power (P) | : | 4 HP - 3 KW |
| RPM | : | 1450 rpm |