M.1302.5247 Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
The Kollmorgen M.1302.5247 Smart Drive is part of the MMC Standalone Smart Drives series and features a rated current of 56 Amps at 40 degrees Celsius. This three-phase drive supports a supply voltage of 3 x 480VAC, operates within a temperature range of -25°C to +55°C, and has a protection class of IP20. The unit weighs 1.9 kilograms and supports a maximum site altitude of 2000 meters.
Internal Product Review
The M.1302.5247 is a Kollmorgen MMC standalone smart drive built for dependable motion control, with 3 x 480 VAC input and 56 A rated current at 40°C. IP20 protection supports clean cabinet integration, while 84 A peak current duty for less than 1 min/h at 40°C adds strong short-term overload capability.
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Product Description:
The M.1302.5247 is a standalone smart drive produced by Kollmorgen within the MMC Standalone Smart Drives series. As an AC servo inverter, it interfaces directly with three-phase power and governs motor torque, velocity, and position loops in modular machinery and material-handling cells. By combining control and power electronics in a single housing, the drive simplifies cabinet wiring and provides local axis control for distributed industrial automation.
This model operates from a line supply of 3 x 480 VAC, allowing direct connection to common plant mains without step-down transformers. At an ambient temperature of 40 °C, the power module delivers a continuous output current of 56 A. The enclosure has an ingress protection rating of IP20, so the drive must be mounted inside a protected cabinet. The input bridge operates with utility networks at 50/60 Hz, making it compatible with both standard line frequencies. The control boards and power devices remain operational within an ambient temperature range of -25 °C to +55 °C; operation outside this range requires output derating or additional cooling. The unit weighs 1.9 kg, accepts conductors with a maximum terminal cross-section of 4 mm², and uses one protective earth conductor with its three-phase power connection.
Short production bursts are supported by a peak current of 84 A for less than one minute per hour at 40 °C, providing additional torque for indexing moves. When the ambient temperature exceeds 40 °C, the output must be reduced by 1.4% per °C above 40 °C to keep the semiconductors within safe junction-temperature limits. The drive maintains its full ratings at installation altitudes up to 2000 m; above this elevation, reduced air density requires additional cooling or output derating. Typical switching and control losses produce 18 W of heat, which lowers the ventilation demand inside the panel. The insulation withstand level is 2.7 kVDC from phase to ground and 2.1 kVDC from phase to phase for two seconds. When powered down, the electronics can be stored at temperatures from -25 °C to +85 °C without performance degradation.
