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Mersen MPDB67053
UL1953 Power Distribution Block 1000V 175A 3-pole 1 2/0-#14 in-1 2/0-#14 out Box/Box
Product Description
The UL1953 Power Distribution Block provides a reliable solution for splicing cables and distributing primary power into secondary circuits. With a rated voltage of 1000V and an ampere rating of 175A for copper, this block is compliant with UL508A and the National Electrical Code® requirements.
Constructed with a glass-filled polycarbonate body, the insulators are designed for durability and safety, while optional hinged safety covers enhance shock resistance. The block supports a maximum operating temperature of 80 °C and a minimum storage temperature of -25 °C, making it suitable for various environments.
Featuring customizable adder poles, the block allows users to stack multiple units without tools, thus providing flexibility in primary and secondary wire combinations. The connectors are tin-plated, designed for both aluminum and copper wire, and accept DLO-type fine-strand wire for enhanced connectivity.
With its compact design, the block includes one opening per pole for both primary and secondary connections, ensuring straightforward installation. The short circuit ratings span up to 200 kA depending on the class, providing robust protection in the event of faults.
For easy mounting, this block utilizes a direct screw mount installation method. The MPDB series caters to various applications, ensuring optimal performance in power distribution scenarios.
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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
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Documents
Data Sheet
Datasheet for Mersen MPDB67053, including specifications and features.
TracePartsCAD Models
3D CAD model and technical drawings, ready for your design software.
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