B57-050-620-402
EDAC Inc.
B57-050-620-402
EDAC Inc.
CONN RCPT 50POS VERT PRESS-FIT
Reference Price (USD)
1+
$5.09200
500+
$5.04108
1000+
$4.99016
1500+
$4.93924
2000+
$4.88832
2500+
$4.8374
Exquisite packaging
Discount
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B57-050-620-402
$5.09
Product details
EDAC Inc.'s B57-050-620-402 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 Outer Shroud Contacts configuration features triple-sealing technology that exceeds IP68 requirements for submersion protection in offshore wind installations.Available in 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.Through Hole options include anti-rotation designs that prevent loosening due to vibrational stresses in wind turbine nacelles.Employing Press-Fit methods, these connectors achieve less than 0.1mV voltage drop per contact at rated current for maximum energy harvest.The Housing/Shell (Unthreaded) incorporates torque indicators that verify proper installation tension for long-term reliability in exposed locations.Gold plating combines with special alloys to resist sulfurization and other corrosive elements present in coastal installations.Precision 30.0µin (0.76µm) control ensures 25-year service life with less than 5% contact resistance increase in extreme temperature cycling.
Product Attributes
- Product Status: Active
- Connector Style: Outer Shroud Contacts
- Connector Type: Receptacle
- Number of Positions: 50
- Number of Rows: 2
- Mounting Type: Through Hole
- Termination: Press-Fit
- Flange Feature: Housing/Shell (Unthreaded)
- Type: -
- Features: -
- Contact Finish: Gold
- Contact Finish Thickness: 30.0µin (0.76µm)
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