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Mersen MPDB69510
UL1953 Power Distribution Block 1000V 350A Adder 1 500-#4 in-4 4/0-#6 out Box/Box
Product Description
The UL1953 power distribution block is designed for reliable cable splicing and power distribution. This block facilitates the division of primary power into multiple secondary circuits, meeting the requirements of fixed junction tap-off points. It is UL and CSA certified, conforming to the spacing standards required for feeder and branch circuits as specified in UL508A and the National Electrical Code®.
With options for single or dual conductor primary inputs and accommodating up to 30 secondary outputs, the MPDB series includes various sizes, such as miniature, intermediate, and large blocks, available in both aluminum and copper. This specific model supports a maximum operating temperature of 80 °C and features a robust construction with virtually unbreakable insulators made from glass-filled polycarbonate. Optional hinged safety covers enhance shock resistance and safety, and are designed for easy installation without tools.
Featuring adder poles for increased flexibility, this block allows users to customize primary and secondary wire combinations. It also accepts a range of wire types, including solid and stranded copper, with a wire range of 500-#4 for primary and 4/0-#6 for secondary connections. The connector materials are tin-plated aluminum, ensuring reliable electrical performance.
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Specifications
- Brand
- Mersen
- Adder Poles
- All sizes have optional adder poles for increased flexibility and ease-of-use. Adder poles can be stacked to form multi-pole units in the field without the use of tools. Adder poles allow for customization of primary and secondary wire combinations. End barriers are also available for sale, catalog numbers can be found in the catalog number selection tables for each size block.
- Wire Connectors
- Standard aluminum and copper wire connectors are available. Aluminum connectors accept both AL or CU wire while copper connectors accept CU wire only. Connectors are all 1-piece tin-plated. Many part numbers are rated to accept DLO-type fine-strand wire, allowing users to connect flexible conductors.
- Insulators
- Insulators are virtually unbreakable, made of glass-filled polycarbonate. “See-through,” hinged safety covers are optional and provide a greater degree of safety and shock resistance where required. Hinged covers can be installed without tools.
- Spacings
- 1 inch through air and 2 inches over surface between uninsulated live parts of opposite polarity meets requirements for feeder and branch circuit applications of UL508A.
- Safety Covers
- Polycarbonate safety covers provide dead-front protection. One cover is needed for each pole. Each cover has a test probe hole in the center for circuit checking. Covers are optional accessories and catalog numbers can be found in the catalog selection tables for each size block.
- Max Operating Temp
- 80 °C
Documents
Data Sheet
Datasheet for Mersen MPDB69510, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
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