553257-1
TE Connectivity AMP Connectors
553257-1
TE Connectivity AMP Connectors
CONN PLUG/RCPT 50POS STR IDC
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Product details
TE Connectivity AMP Connectors's 553257-1 represents a breakthrough in D-Shaped Connectors - Centronics for renewable energy systems. This UV-resistant connector family has been engineered to withstand decades of outdoor exposure while maintaining optimal power transmission efficiency in solar farms and wind turbine applications.The Center Strip Contacts and Outer Shroud Contacts configuration features triple-sealing technology that exceeds IP68 requirements for submersion protection in offshore wind installations.Available in Plug; Receptacle variants, these connectors support 1500V DC system voltages while preventing partial discharge in photovoltaic arrays.With 50 high-current contacts, this series enables parallel string connections that reduce balance-of-system costs in utility-scale solar plants.The 2 row arrangement incorporates integrated surge protection that meets IEC 61643-31 standards for lightning strike mitigation.Free Hanging (In-Line) options include anti-rotation designs that prevent loosening due to vibrational stresses in wind turbine nacelles.Employing IDC methods, these connectors achieve less than 0.1mV voltage drop per contact at rated current for maximum energy harvest.The Housing/Shell (4-40) incorporates torque indicators that verify proper installation tension for long-term reliability in exposed locations.Key Mounting Hardware include tool-less installation and color-coding for rapid field maintenance in large-scale renewable energy projects.Gold plating combines with special alloys to resist sulfurization and other corrosive elements present in coastal installations.
Product Attributes
- Product Status: Obsolete
- Connector Style: Center Strip Contacts and Outer Shroud Contacts
- Connector Type: Plug; Receptacle
- Number of Positions: 50
- Number of Rows: 2
- Mounting Type: Free Hanging (In-Line)
- Termination: IDC
- Flange Feature: Housing/Shell (4-40)
- Type: -
- Features: Mounting Hardware
- Contact Finish: Gold
- Contact Finish Thickness: -
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