1740220-3 TE Connectivity, 1740220-3 Datasheet - Page 33

• 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

3.2 Connector Latching
3.3 Disconnecting
SOLARLOK Photovoltaic Interconnection System
Assembly and Installation Guidelines
When mating the SOLARLOK connectors, ensure the following:
I
I
I
Disconnect circuit from load before unplugging connectors.
Cable assemblies should be labeled using Tyco Electronics Label, Part No. 1394470-1.
Unmating of the connector
All dimensions are in millimeters unless otherwise specified. All specifications subject to change.
Consult Tyco Electronics for latest specifications.
C A U T I O N : This connector must not be disconnected under load.
Connectors labeled with a plus or minus are keyed and can only be mated to similarly marked and
keyed connectors.
The polarity of the “neutral” connector must labeled with Part No. 1394725-1 or Part No. 1394725-2
nearby the connector.
The connector system is fully latched only when the latches are flush with the mating connector.
After the connector is fully latched, the optional latch locking clip may be snapped into place.
1 The locking mechanism is opened by depressing the latches.
2 Pull out the connectors. While depressing the latches,
C A U T I O N :
The “neutral” designated pin connectors incorporate no keying features and must
only be used for Serial Interconnection of Photovoltaic Modules.
The neutral product should not be used where maintaining polarity is critical.
disconnect the connector by pulling the connector halves apart.
2
1
1
(continued)
CAUTION: Do not disconnect the connector under load!
Catalog 889753-3
Fig. 5
(Female Connector)
Revised 9-2009
Fig. 6
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