MMC-SD-16.0-460-D
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MPN: M.1302.8139
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The MMC-SD-16.0-460-D drive offers a continuous output current of 36.5A, operates at an input voltage range of 200-460 VAC, and weighs 35 pounds. Part of the MMC Standalone Smart Drive Series by Kollmorgen, it features a nominal input power of 16.8kVA and supports an output frequency range of 0-450Hz.
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Product Description:
The MMC-SD-16.0-460-D (M.1302.8139) MMC smart drive from Kollmorgen is an optimal choice for industrial automation applications that fulfill precise control and strong protection. The power output of 16.0 kW and its stable operation make this 460V, 3-phase drive an excellent choice for demanding applications. The drive is equipped with improved preventive measures to ensure operational integrity in a variety of environmental and electrical conditions.
The drive's solid-state short circuit protection meets UL508C standards, and its branch circuit overcurrent protection meets NFPA 79 requirements. Overload protection cycles for 200 and 600 percent overload last 8 minutes and 20 seconds, respectively. The nominal input current is 21.1A at 460V, with a clearance I²t rating of less than 1,555 A²s. A dual-element, current-limiting fuse (e.g., Class RK1, J, or CC) is required, along with a non-restricted fuse rating of no more than 80A. The MMC-SD-16.0-460-D (M.1302.8139) MMC smart drive's environmental requirements include its ability to efficiently bind and shield against electromagnetic interference (EMI), as well as its tolerance to non-condensing dampness. The power and control terminals support a variety of dependable connections, including a 24V DC control power connector with adequate grounding.
The MMC-SD-16.0-460-D smart drive has various versatile interface choices, including a PiCPro communication port, feedback connectors for the encoder and resolver (F1 and F2), and a total of eight digital inputs and four digital outputs. The drive meets NEMA 12 criteria for dust and moisture protection. There must be a minimum of four inches of room above and below the drive, as well as three inches of space in front for wires. The physical design is compact and meets the industry requirement for devices operating at 460 V. This drive's design is differentiated by its easy integration and dependable performance, both of which adhere strictly to industry standards.
Frequently Asked Questions about MMC-SD-16.0-460-D:
Q: Why does MMC-SD-16.0-460-D require Class RK1 fuses?
A: Class RK1 fuses provide current-limiting protection, reducing fault current levels. This ensures reliable branch circuit overcurrent protection per NFPA 79 standards.
Q: Does MMC-SD-16.0-460-D offer encoder feedback support?
A: Yes, it includes F1 and F2 feedback connectors for encoder and resolver inputs. This supports precise motor control and positioning feedback.
Q: How does MMC-SD-16.0-460-D prevent EMI interference?
A: The drive requires proper grounding and shielding to prevent electromagnetic interference. This ensures stable communication and operation in electrically noisy environments.
Q: Why do MMC-SD-16.0-460-D terminals require proper clearance?
A: Clearance prevents overheating and allows efficient airflow. A minimum of 4 inches above and below ensures proper cooling and installation safety.
Q: Do MMC-SD-16.0-460-D I/O ports support external control?
A: Yes, it features eight digital inputs and four digital outputs. These allow integration with external control systems for flexible automation.
