B57-050-221-202
EDAC Inc.
B57-050-221-202
EDAC Inc.
CONN RCPT 50POS VERT SOLDER
Reference Price (USD)
1+
$6.33000
500+
$6.2667
1000+
$6.2034
1500+
$6.1401
2000+
$6.0768
2500+
$6.0135
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
B57-050-221-202
$6.33
Product details
EDAC Inc.'s B57-050-221-202 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 Solder methods, these connectors achieve less than 0.1mV voltage drop per contact at rated current for maximum energy harvest.The Board Side (4-40) 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 Flash 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: Solder
- Flange Feature: Board Side (4-40)
- Type: -
- Features: -
- Contact Finish: Gold
- Contact Finish Thickness: Flash
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