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The SLX007A1-4A1B0 from Eaton Cutler-Hammer is an AC variable frequency drive designed for industrial motor speed control. With a rated power of 7.5 horsepower and a robust input voltage range of 380–500 V AC, it operates efficiently in comprehensive three-phase systems.
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| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | AC Variable Frequency Drive (VFD) |
| Product Line | SLX 9000 Drives |
| Part Number | SLX007A1-4A1B0 |
| Weight | 12.00 lbs (5.44 kg) |
| Control Method | V/Hz or Sensorless Vector control |
| Enclosure Rating | NEMA 1 / IP21 (vented chassis) |
| Integrated Brake Chopper | Yes, built-in braking transistor circuit |
| Cooling Method | Forced-air cooling (internal fan) |
| Electrical Phasing | 3-phase |
| Application | Industrial three-phase motor speed control |
| Rated Power | 7.5 HP (5.5 kW) |
| Input Voltage | 380–500 V AC (480 V class) |
| Input Current | ≈ 12 A nominal |
| Output Frequency Range | 0 – 320 Hz adjustable |
| Overload Capacity | 150 % for 60 s (standard duty) |
Eaton Cutler-Hammer's SLX007A1-4A1B0 is a sophisticated AC variable frequency drive designed to provide tailored speed control for three-phase industrial motors. Rated at 7.5 HP (5.5 kW), it operates efficiently under input voltage conditions ranging from 380 to 500 volts AC, making it versatile for various setups. The device draws approximately 12 A under normal operating conditions, ensuring adequate performance for demanding tasks.
Control options offer flexibility, encompassing both V/Hz and Sensorless Vector techniques to adapt to different operational requirements. The enclosure bears an NEMA 1 / IP21 rating, providing protection suited for vented chassis installations. Its integrated brake chopper features a built-in braking transistor circuit that enhances performance during deceleration events.
Thermal management remains a crucial function of the drive, facilitated by a forced-air cooling system that utilizes an internal fan to maintain optimal operating temperatures. The output frequency can be adjusted from 0 to 320 Hz, catering to diverse industrial applications that depend on precise speed regulation.
In terms of durability, the unit can sustain an overload capacity of 150% for up to 60 seconds, permitting short bursts of high performance. The SLX007A1-4A1B0 drive thus stands as a robust solution for a variety of industrial motor control scenarios.