745W-25/15
Qualtek
745W-25/15
Qualtek
PWR ENT RCPT IEC320-C20 PANEL QC
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Product details
The 745W-25/15 by Qualtek redefines Power Entry Connectors - Inlets, Outlets, Modules performance for renewable energy systems. Designed specifically for solar inverters, this connector handles {Current - IEC} continuous current with ultra-low contact resistance, ensuring maximum power transfer efficiency in photovoltaic applications.Featuring IEC 320-C20 architecture, this connector incorporates sunlight-resistant polymer housing. The UV-stabilized material maintains mechanical integrity after 10,000 hours of outdoor exposure.Engineered as Receptacle, Male Blades, this solution utilizes silver-plated copper alloy contacts. The multi-point contact design ensures <0.5m resistance even after thermal cycling.Rated for 16A at 70 C ambient, the connector exceeds IEC 60947-1 derating requirements. The thermal mass design prevents hot spots during current surges.The 250VAC dielectric strength is maintained across -40 C to +85 C operation. The arc-quenching geometry prevents plasma formation during disconnect.UL-listed for 20A makes this connector ideal for microinverter arrays. The parallel contact design distributes current evenly across multiple paths.UL-recognized for 250VAC applications, this connector meets NEC 690 solar equipment requirements. The flame-retardant housing achieves V-0 rating without halogen additives.The Unfiltered - Commercial configuration provides 50dB common-mode rejection from 150kHz-30MHz. The balanced LC network maintains neutral-ground isolation above 1M .No design includes IP65-rated fuse compartment. The quick-change mechanism allows maintenance without specialized tools.With 3 isolated circuits, the connector supports three-phase inverter outputs. Each pole maintains 8mm creepage distance.The Panel Mount, Snap-In system includes corrosion-resistant stainless steel hardware. The compression gasket accommodates panel warpage up to 1.5mm.Featuring Quick Connect - 0.189" (4.8mm) technology, the connector accepts 4-300mm conductors. The torque-limiting screws prevent over-compression of fine-strand cables.Precision-milled to Rectangular - 33.00mm x 25.00mm, the flange provides uniform gasket compression. The recessed design prevents water pooling.Compatible with 0.098" (2.50mm) enclosure walls, the mounting system includes anti-vibration lock washers. The floating nut design compensates for 2mm panel variations.Certified by CSA, FIMKO, NEMKO, SEMKO, SEV, UL, VDE for photovoltaic applications. The complete type testing includes 1000 thermal cycles from -40 C to +85 C.
Product Attributes
- Product Status: Active
- Connector Style: IEC 320-C20
- Connector Type: Receptacle, Male Blades
- Current - IEC: 16A
- Voltage - IEC: 250VAC
- Current - UL: 20A
- Voltage - UL: 250VAC
- Filter Type: Unfiltered - Commercial
- Accomodates a Fuse: No
- Number of Positions: 3
- Mounting Type: Panel Mount, Snap-In
- Termination: Quick Connect - 0.189" (4.8mm)
- Switch Features: -
- Features: -
- Fuse Holder, Drawer: -
- Panel Cutout Dimensions: Rectangular - 33.00mm x 25.00mm
- Panel Thickness: 0.098" (2.50mm)
- Material Flammability Rating: -
- Ingress Protection: -
- Approval Agency: CSA, FIMKO, NEMKO, SEMKO, SEV, UL, VDE
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