Product Description
Overview
Australian renewable energy installations delivering wind power from remote coastal turbine farms to mainland grid distribution centers depend on permanent electrical interconnection infrastructure that maintains 400 A continuous current under extreme environmental stress. The PowerFit 400 A Panel Drain connector in white (Phase 2 / L2 Australia) provides the enclosure-mount architecture for secondary phase distribution in wind farm metering cabinets, substation switchboards, and point-of-common-coupling (PCC) control rooms, ensuring color-coded compliance with Australian electrical standards (AS/NZS 3000). The innovative plastic end cap protects live electrical surfaces from accidental contact in wind farm control rooms, while the patent key-release pin simplifies tool-free disconnection during equipment maintenance windows.
Key Features
- 400 A continuous current rating at 120 mm² cable; 660 A at 240 mm² cable for large-scale renewable energy delivery
- Fesource interface design ensures reliable mating with Panel Source connectors in wind farm electrical infrastructure
- M12 threaded post with brass nut and spring washer provides secure fastening in coastal salt-air environments
- Four diameter 5.5 mm fixing holes (42 mm x 42 mm cut-out) accommodate Australian electrical cabinet frame standards
- Patent key-release pin enables renewable energy technicians to safely disconnect feeds without mechanical tools
- Plastic end cap over drain interface provides IP 2X finger protection in high-altitude wind farm installation conditions
- Push-and-twist locking mechanism resists vibration from wind turbine and generator equipment operation
- Silver-plated brass contact delivers 0.1 mOhms contact resistance across megawatt-scale power transmission
- Non-conductive UL94-V0 thermoplastic housing meets Australian electrical safety standards for renewable installations
- IP67 rating while mated protects against salt spray and moisture ingress from coastal wind farm locations
- Maximum nut torque: 12 to 14 N/meter ensures secure mounting in harsh coastal weather conditions
- White color codes as Phase 2 (L2) under Australian electrical standards (AS/NZS 3000)
Standards
TÜV Rheinland certified (ID 1111303479) for global renewable energy infrastructure compliance; CE marking for international renewable energy equipment certification; RoHS and REACH compliant for environmental sustainability in renewable installations; UL94-V0 flame retardancy rating for wind farm electrical safety; IP67 rating (dust-tight, submersion-resistant) suitable for coastal wind farm installations; 1000 V AC / 1500 V DC maximum operating voltage; 4500 V AC dielectric test; Short circuit rating: Up to 35.5 kA; insulation resistance greater than 5000 MOhms at 500 V AC; Working temperature range: 45 to 85 °C - stable across Australian tropical and temperate zones. Match standards and compliance requirements to the local electrical code before installation.
Applications
Suitable for offshore and onshore wind farm metering and protection cabinet installations, solar array inverter distribution panels for utility-scale photovoltaic installations, battery energy storage system (BESS) interconnection for grid stabilization services, point-of-common-coupling (PCC) switchboards at renewable generation facilities, substation step-up transformer secondary distribution for renewable power export, microgrid and virtual power plant electrical infrastructure in rural and remote regions, and renewable energy hybrid systems combining wind, solar, and hydroelectric generation.
Compatibility
The PowerFit 400 A Panel Drain connector is compatible with major brands of single-pole power connector systems used in Australian renewable energy installations. Its M12 threaded post interface and push-and-twist mating mechanism follow standardized connection geometry across certified suppliers. Verify that your Panel Source connector carries renewable-grade certifications (salt-spray testing, UV resistance) and matches your facility voltage and amperage specifications. The color-coded white housing complies with AS/NZS 3000 phase identification standards used throughout Australian renewable energy infrastructure.
Phase / Wire Color Convention
| Region | L1 | L2 | L3 | N | Ground |
|---|---|---|---|---|---|
| NA 120/208 V 1 | Green / G-Y | ||||
| NA 277/480 V 2 | Green / G-Y | ||||
| IEC 60446 3 | Green-Yellow | ||||
| AU/NZ Legacy 4 | Green-Yellow | ||||
| China 5 | Green-Yellow |
1 North America 120/208 V (NEMA / NEC) 2 North America 277/480 V (NEMA / NEC) 3 Europe, UK, Australia (current IEC 60446)
4 Australia / New Zealand legacy (pre-IEC) 5 China (GB 50303) G-Y = Green-Yellow (earth/ground)
Frequently Asked Questions
What role does PFPD-2W serve in a power distribution enclosure?
PFPD-2W is a KUPO PowerFit 400 A panel drain connector with a white housing, identifying Line 2 (L2) under Australia conventions. Mounted permanently in enclosures and distribution boxes, it serves as the final destination in the PowerFit electric direction flow, where incoming power from Line Source connectors enters the downstream equipment. The four-point flange mount and M12 threaded post ensure vibration-resistant installation. It is commonly deployed in marine and shipyard applications. Shipyard and dockside power connections face salt spray, high humidity, and the corrosive marine environment.
How does PFPD-2W handle the electrical demands of fixed power distribution?
PFPD-2W is rated for 400 amperes continuous with 120 mm² cable, scaling to 660 amperes with 240 mm² cable. The maximum voltage rating is 1000 V AC or 1500 V DC. The M12 threaded post termination accepts conductors through a brass nut and washer assembly, tightened to a maximum of 12 to 14 N/m. The four-point flange mount with 5.5 mm fixing holes distributes mechanical load across the panel surface.
How does the white color coding on PFPD-2W help identify L2 on the jobsite?
White as L2 follows Australian wiring conventions, where the three-phase set is red (L1), white (L2), blue (L3). This variant specifically serves Australian, New Zealand, and related Asia-Pacific markets. On the Panel Drain, the white color is visible on the connector face that protrudes from the enclosure panel. When multiple PowerFit connectors are mounted side by side in a distribution box, the color-coded faces create a clear visual map of the phase layout for incoming connections. The stark visual contrast between white L2 and the darker L1/L3 conductors makes phase tracing straightforward in Australian installations.
What regulatory approvals does PFPD-2W hold for fixed installations?
PFPD-2W is TUV Rheinland certified (ID 1111303479) under Type Approval, Safety, and Regular Production Surveillance categories. It also carries CE marking, RoHS compliance (Restriction of Hazardous Substances), and REACH compliance. The housing material achieves a UL94-V0 flammability rating, which is the highest classification for vertical flame resistance in plastics, meaning the material self-extinguishes within 10 seconds with no flaming drips. For permanent installations, the IP 2X finger protection prevents accidental contact with live parts when the connector face is exposed, and the four-point flange mount exceeds mechanical retention requirements.
What panel preparation does PFPD-2W require for permanent installation?
Installing PFPD-2W requires a 42 x 42 mm cutout in the enclosure panel. The connector mounts through four 5.5 mm fixing holes on its flange, distributing clamping force evenly for vibration resistance. The M12 threaded post accepts the brass nut and washer, tightened to a maximum of 12 to 14 N/m. IP 2X finger protection is built into the connector face, preventing accidental contact with live parts when no mating connector is inserted. A plastic end cap protects the contacts during storage and transport. The Panel Drain has a 55.0 mm flange width and 72.2 mm total depth, with a 37.0 mm body diameter. The flange provides a generous mounting surface for secure enclosure attachment.
How does PFPD-2W integrate with existing power infrastructure in marine and shipyard settings?
PowerFit connectors are designed to be compatible with major brands of single-pole power connector. Silver-plated brass contacts resist corrosion far better than plain brass, the silicone O-ring maintains IP67 sealing in high-humidity conditions, and the non-conductive thermoplastic housing is impervious to salt corrosion. For L2 circuits using Australia color conventions, the white PFPD-2W ensures that phase identification remains consistent when mixing PowerFit connectors with existing inventory.