1740220-3 TE Connectivity, 1740220-3 Datasheet - Page 32

• Manufacturer Part Number: 1740220-3
• Manufacturer: TE Connectivity

Specifications of 1740220-3

• Product Type: Accessory
• Accessory Type: Junction Box
• Connection Type: Direct Wire
• Bypass Diode: Without
• Interconnection Type: Serial
• Number Of Contact Rails: 3
• Contact Base Material: Copper Zinc
• Contact Finish: Silver Plate
• Housing Material: PPE + PS
• Housing Color: Black
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Not relevant for lead free process
• Rohs/elv Compliance History: Always was RoHS compliant
• Packaging Quantity: 80
• Lead Free Status / RoHS Status: Compliant

30
SOLARLOK Photovoltaic Interconnection System
Assembly and Installation Guidelines
When assembling the connectors, the following sequence must be followed:
1 Stripping the Wire (please refer to application specification # 114-74013).
2 Insert the stripped wire into the wire crimp barrel until it stops.
3 Push contact with cable into the connector housing (incl. seal/pinch ring combination and backshell)
4 Tighten backshell nut to 1.5 Nm.
All dimensions are in millimeters unless otherwise specified. All specifications subject to change.
Consult Tyco Electronics for latest specifications.
While holding the wire in place, squeeze tool handles together until ratchet releases.
until you hear the contact is locked into position.
8.0 mm
(continued)
Catalog 889753-3
Revised 9-2009
Fig. 1
Fig. 2
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Fig. 4