Description 

The Reliance Electric 1SU41003 is a 3 HP variable frequency AC drive from the SP500 Series, designed to provide precise motor control and energy-efficient operation in industrial applications. It features a 3-phase input at 380–460 VAC and is housed in a NEMA 1 enclosure.

Technical Specifications 

Information About 1SU41003

The 1SU41003 from the SP500 Series is a compact and reliable AC drive designed to control three-phase induction motors. With a rated input voltage of 380–460 VAC at 50/60 Hz, it delivers 5.3 amps output from a 6.4 amps input, offering effective torque and speed regulation across various applications. The unit supports standard industrial automation requirements and includes basic V/Hz control. It is enclosed in a NEMA 1-rated housing (Enclosure B), suitable for general-purpose indoor installations.

Key Features:

• Motor Power Rating: Supports 3 HP three-phase motors for industrial use.
• Input Specifications: Operates on 3-phase 380–460 VAC input at 50/60 Hz frequency.
• Output Current: Provides 5.3 A output from a 6.4 A input, ensuring energy-efficient control.
• Control Type: Basic V/Hz variable frequency drive (VFD) for speed and torque control.
• Enclosure Type: NEMA 1 housing offers indoor protection against dust and incidental contact.
• Mounting Format: Compact Enclosure B size enables easy integration into electrical panels.

The 1SU41003 offers robust performance and flexible control, ideal for pump, fan, and conveyor applications in industrial environments.