SL3403-01000 Kollmorgen
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The Kollmorgen SL3403-01000 is part of the SL3000 AC Motor Drives series and has a power rating of 3 HP with a maximum output frequency of 320 Hz. The drive operates with a 460 VAC line voltage, delivers a peak output current of 7.2 A RMS, and features NEMA 4/12 enclosure protection. Its dimensions are 12.35 inches in height, 9.50 inches in width, and 7.06 inches in depth.
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Product Description:
The SL3403-01000 is an AC motor drive built by Kollmorgen in the SL3000 AC Motor Drives series. Installed between the mains and a three-phase induction motor, it converts fixed utility power into a variable voltage and frequency output so that machine speed and torque can match process demands more closely. The unit is suited for common automation duties such as material transport lines, centrifugal pumps, and small compressors, where electronic speed control can improve process stability while also reducing mechanical stress on belts, couplings, and driven equipment.
The drive accepts a three-phase supply of 460 VAC and draws a rated input of 6.9 A. Its input displacement power factor is 0.86, so a substantial portion of the line current contributes to real power rather than reactive demand. Internally, the converter produces output frequencies from zero up to 320 Hz, which allows operation above base motor speed when the driven machine can safely use that range. Continuous motor capacity is rated at 3 HP, and the power stage can withstand 150% for 60 s to cover short acceleration periods or brief load disturbances without an immediate shutdown.
The drive uses a sealed NEMA 4/12 enclosure that measures 9.50 inches wide, 7.06 inches deep, and 12.35 inches high, making it suitable for wall or panel mounting in areas exposed to dust or dripping liquid. Cooling is provided by internal and external fans, and normal operation releases 100 W of heat, so the surrounding enclosure or mounting space must allow that heat to dissipate. At the output terminals, the unit delivers a continuous current of 4.8 A and can reach a peak of 7.2 A RMS for short intervals. The output section provides 3.8 kVA of apparent power, and the built-in dynamic brake can absorb up to 70% of regenerated motor energy during rapid deceleration.
Frequently Asked Questions about SL3403-01000:
Q: What is the required AC line voltage for the SL3403-01000 motor drive?
A: The SL3403-01000 operates with an AC line voltage of 460 VAC.
Q: What is the maximum output frequency supported by the SL3403-01000?
A: This drive can deliver a maximum output frequency of 320 Hz.
Q: What is the overload capacity of the SL3403-01000 motor drive?
A: The overload capacity is 150% of the rated value for up to 60 seconds.
Q: What type of enclosure is used on the SL3403-01000 drive?
A: The SL3403-01000 features a NEMA 4/12 enclosure for environmental protection.
Q: What is the continuous power rating of the SL3403-01000?
A: This drive is rated for a power output of 3 HP for continuous operation.
