SM4A1L57: 4 Amp Single Speed Soft Start 3HP at 575V

SM4A1L57: 4 Amp Single Speed Soft Start 3HP at 575V

This model is a single-speed Smooth-Move® model that is ideal for all systems, whether they reverse or not. This device eliminates belt, drive train and gear wear and tear.

This Power Electronics device is designed to be compatible with trolleys, overhead doors and cranes, bottling equipment, monorail, conveyors, textile machines etc.

Features:

• Size: 5”x 5”x 3.625”
• Phase loss protection on input
• Time and torque settings for motor softness
• Simple installation
• Saves money on productivity and machinery life
• Arc-Elimination

Technical Specifications:

• VAC: 208-575
• Certifications: (c)UL
• Voltage: 4amps
• HP: 1hp-3hp (0.75kw-2.2kw)
• *Operating Temperature: 14°F-131°F(-10°C-55°C)

*Shield against radiant heat source