PC3403AI-00E Pacific Scientific
Wake Industrial LLC is not an authorized distributor of this product.
The Pacific Scientific PC3403AI-00E is a servo drive from the PC3400 Servo Drives series. It operates with an input voltage range of 80 to 253 VAC and supports both single and three phase input at 47-63 Hz. The drive provides a continuous output power of 1.1 kW, with a continuous current of 3 ARMS and a peak current of 6 ARMS.
Internal Product Review
The PC3403AI-00E is a Pacific Scientific servo drive that delivers 1.1 kW continuous output power and 3 ARMS continuous current for dependable motion control. Support for 80-253 VAC input voltage and 1/3-phase operation gives the drive strong integration flexibility across industrial power architectures. A 6 ARMS peak current rating stands out as a key advantage for responsive servo performance.
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Product Description:
The PC3403AI-00E is a servo drive produced by Pacific Scientific for the PC3400 Servo Drives series. In an automation cell, this unit sits between the mains supply and a permanent-magnet servo motor, modulating DC bus energy so the controller can issue speed, torque, and position commands with millisecond accuracy. Its design supports machinery supplied by either single-phase utility power or three-phase plant power, allowing flexible cabinet layouts without requiring a different drive platform. The unit can serve motion axes in packaging equipment, material-handling systems, and other automated machinery that requires controlled acceleration and accurate positioning.
The drive delivers a continuous motor current of 3 A RMS and supports short-term peaks of up to 6 A RMS, allowing it to manage acceleration or shock loads without tripping. At rated conditions, this current provides 1.1 kW of continuous mechanical output. The input section accepts line voltages from 80 to 253 VAC across industrial networks that may fluctuate or alternate between 120 V and 240 V service, while compatible frequencies range from 47 to 63 Hz. The drive accepts a single-phase or three-phase input, allowing available circuits to be used according to the machine’s power distribution. Internally, the rectifier charges the DC bus to approximately 1.4 times the applied RMS voltage under no-load conditions. This voltage overhead supports pulse-width modulation across the drive’s operating range and allows the inverter to regulate current supplied to the connected motor.
Continuous operation is permitted within an ambient temperature range of 0 to 40 °C. When the unit is stored or transported, it can tolerate temperatures from -25 to 70 °C. Relative humidity may range from 5% to 95% without condensation, which helps protect the electronics from moisture-related electrical faults. For installations above 3,300 feet, the manufacturer advises a power reduction of 2 percent for every additional 1,000 feet to compensate for reduced air density and cooling performance. Adequate airflow around the drive remains important because lower air density reduces the rate at which heat can be removed from internal power components.
