PFPD-1BN – PowerFit 400A Panel Drain Connector (L1), Brown
400A single-pole panel drain connector. IP67, push-and-twist lock, M12 threaded post, TÜV certified.
- Amperage rating: 400A maximum
- Voltage rating: 1000V AC, 1500V DC maximum
- Contact: M12 threaded post, max 12 – 14 N/meter nut torque
- Connection type: Push-and-twist
- Connector type: Single-pole, panel mount, drain (female contact)
- Housing: High impact-resistant thermoplastic, UL94-V0
- Contact material: Brass (silver-plated)
- Panel mount: 42 × 42mm cut-out, 4 × Ø5.5mm fixing holes
- IP rating: IP67 while mated
- Compatibility: Compatible with major brands of single-pole power connector
- Certifications: TÜV Rheinland (ID 1111303479), CE, RoHS, REACH
Learn more
TÜV Rheinland certified (ID 1111303479): Type Approved, Safety, Regular Production Surveillance. CE marked. RoHS and REACH compliant. Flame Class UL94-V0. IP67 rated while mated. Silicone O-ring seal. Brass nut and washer. Working temperature: 45°C to 85°C. Mating cycle: 500.
Compatible with major brands of single-pole power connector systems. The push-and-twist mating mechanism ensures reliable connection geometry and secure locking across standardized suppliers, enabling integration into existing power distribution infrastructure.
Best suited for:
Electrical enclosures requiring secure panel-mounted termination points, switchgear assemblies and power distribution cabinets, generator and UPS distribution panels, outdoor installations where weather resistance and IP67 protection are required, industrial plant power management, and renewable energy systems requiring robust equipment termination.
Product Description
European broadcast facilities require permanent power distribution infrastructure that integrates seamlessly with IEC-compliant color-coding standards and delivers uninterrupted 400A power to transmission equipment mounted in outdoor transmitter cabinets. The PowerFit 400A Panel Drain connector in brown provides the enclosure-mount architecture for primary phase distribution in radio and television broadcast installations, offering the patent key-release pin for safe disconnection during maintenance windows and the innovative plastic end cap that prevents incidental contact with live electrical surfaces in congested equipment bays. Silver-plated brass contacts rated for 400A continuous current and 500 mating cycles ensure broadcast-grade reliability across decades of operation.
Key Features
- 400A continuous current rating at 120mm² cable; 660A at 240mm² cable for three-phase broadcast distribution
- Female contact design mates securely with Panel Source connectors in permanent transmitter enclosures
- M12 threaded post with brass nut and spring washer ensures vibration-resistant fastening in broadcast cabinet frames
- Four diameter 5.5mm fixing holes (42mm × 42mm cut-out) accommodate standard European cabinet mounting standards
- Patent key-release pin enables technicians to safely disconnect high-amperage feeds without mechanical locking tools
- Plastic end cap over female contact provides IP 2X finger protection—critical in high-density broadcast equipment rooms
- Push-and-twist locking mechanism prevents accidental separation during equipment vibration and thermal cycling
- Silver-plated brass contact delivers 0.1 milliohms contact resistance, minimizing voltage drop across extensive cable runs
- Non-conductive UL94-V0 thermoplastic housing meets European safety standards for broadcast transmission systems
- IP67 rating while mated protects against moisture and dust ingress from indoor broadcast facility air circulation
- Maximum nut torque: 12 to 14 N/meter provides secure fastening without risk of thread stripping
- Brown color coding complies with IEC 60446 L1 phase designation used throughout European electrical infrastructure
Certifications & Standards
- TÜV Rheinland certified (ID 1111303479) for European broadcast equipment compliance
- CE marking for pan-European transmission equipment certification
- RoHS and REACH compliant for environmental compliance in EU broadcast facilities
- UL94-V0 flame retardancy rating for safety in densely-packed equipment enclosures
- IP67 rating (dust-tight, submersion-resistant) suitable for indoor broadcast cabinet installations
- 1000V AC / 1500V DC maximum operating voltage; 4500V AC dielectric test
- Short circuit rating: Up to 35.5kA; insulation resistance greater than 5000 megohms at 500V AC
- Working temperature range: 45 to 85 degrees Celsius—stable across European seasonal temperature variations
Applications
- Radio transmission tower cabinets for AM/FM and digital radio station broadcast distribution
- Television transmitter station primary phase power distribution panels
- Outdoor broadcast truck permanent power distribution enclosures for field transmission systems
- European studio complex power management for multi-facility transmission coordination
- Satellite uplink station permanent power infrastructure for content distribution
- Digital television (DVB) and modern radio (DAB) transmission cabinet interconnection
- Telecom tower power management systems for co-located broadcast equipment
Compatibility
The PowerFit 400A Panel Drain connector is compatible with major brands of single-pole power connector systems designed for European industrial standards. Its M12 threaded post interface and push-and-twist mating mechanism follow IEC-aligned connection geometry across certified suppliers. Verify that your Panel Source connector is rated for broadcast service and carries European certification marks (CE, TÜV) to ensure matched performance in transmission environments. The brown color coding provides direct compliance with IEC 60446 wiring standards employed throughout European broadcast infrastructure.
Phase / Wire Color Convention
| Region | L1 | L2 | L3 | N | Ground |
|---|---|---|---|---|---|
| NA 120/208V 1 | Green / G-Y | ||||
| NA 277/480V 2 | Green / G-Y | ||||
| IEC 60446 3 | Green-Yellow | ||||
| AU/NZ Legacy 4 | Green-Yellow | ||||
| China 5 | Green-Yellow |
1 North America 120/208V (NEMA / NEC) 2 North America 277/480V (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
PFPD-1BN FAQ
How does PFPD-1BN function as the endpoint of a PowerFit power chain?
PFPD-1BN is a KUPO PowerFit 400A panel drain connector with a brown housing, identifying Line 1 (L1) under Europe and UK (IEC 60446) 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 broadcast outside broadcast (OB) truck applications. OB trucks deploy and strike in tight timeframes, often in parking structures, stadium loading docks, or roadside locations.
How does PFPD-1BN handle the electrical demands of fixed power distribution?
PFPD-1BN is rated for 400 amperes continuous with 120mm2 cable, scaling to 660 amperes with 240mm2 cable. The maximum voltage rating is 1000V AC or 1500V 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 5.5mm fixing holes distributes mechanical load across the panel surface.
How does the brown color coding on PFPD-1BN help identify L1 on the jobsite?
Brown designates Line 1 (L1) under IEC 60446, the harmonized standard used across the European Union, the UK (post-2004), and much of Asia and Africa. The IEC three-phase color set is brown (L1), black (L2), and grey (L3). Brown L1 is the most widely adopted phase color convention globally by number of countries. On the Panel Drain, the brown 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. Mixing IEC brown-L1 with NEC black-L1 equipment requires clear labeling. Phase-encoded connectors physically enforce the correct assignment.
What regulatory approvals does PFPD-1BN hold for fixed installations?
PFPD-1BN 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.
How does PFPD-1BN integrate with existing power infrastructure in broadcast outside broadcast (OB) truck settings?
PowerFit connectors are designed to be compatible with major brands of single-pole power connector. The key-release pin allows tool-free disconnection during rapid strike, while the compact form factor fits the tight cable management spaces inside and around OB vehicles. For L1 circuits using Europe and UK (IEC 60446) color conventions, the brown PFPD-1BN ensures that phase identification remains consistent when mixing PowerFit connectors with existing inventory.
Video and Download
PFPD-1BN — Download Spec Sheet (PDF) ↓
