Product Description
Broadcast facilities and outside broadcast (OB) vehicles operating under Australian AS/NZS 3000 standards require red-coded L1 phase identification for reliable single-pole power routing. The PowerFit 400A Panel Source in red provides a permanent panel inlet rated for 400A continuous operation, featuring silver-plated brass contacts for minimal voltage drop across extended cable runs. The key-release pin allows tool-free disconnection during maintenance windows, and the non-conductive UL94-V0 thermoplastic housing ensures flame retardant protection in equipment-dense broadcast environments.
Key Features
- 400A continuous current capacity at 120mm² cable
- Male contact design provides the power source pin for mating with Line Drain or Panel Drain connectors
- Key-release pin with POM (Polyoxymethylene) cotter pin enables tool-free disconnection without risking contact damage
- M12 threaded post with brass nut and spring washer for permanent, vibration-resistant panel installation
- Four diameter 5.5mm fixing holes on a 42mm x 42mm square around a 47.5mm diameter cut-out ensure secure mechanical mounting
- Plastic end cap over male contact provides IP2X finger protection against electric shock when unmated
- Push-and-twist locking mechanism maintains positive mechanical engagement across 500 rated mating cycles
- Brass contact with silver plating delivers 0.1 milliohms contact resistance for minimal voltage drop and heat generation
- Non-conductive thermoplastic housing rated UL94-V0 flame retardant for safety-critical installations
- IP67 rating while connected ensures protection against water and dust ingress in outdoor environments
- 1000V AC/DC maximum voltage rating with 4500V AC dielectric test voltage for substantial safety margins
- Maximum nut torque: 12 to 14 N·m for proper fastening without over-tightening
- Not for current interruption: connect and disconnect only when the circuit is de-energized
Certifications & Standards
- TÜV Rheinland certified to IEC 61984 (ID 1111322264), covering type approval, safety and regular production surveillance
- CE marked for European market compliance
- RoHS (Restriction of Hazardous Substances) compliant
- REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) compliant
- UL94-V0 flame retardancy classification for the housing material
- IP67 environmental protection rating while mated (dust-tight, resistant to temporary submersion)
- Short-time withstand current: 16 kA for 1 s
- Insulation resistance: Greater than 5000 megohms at 500V AC
- Working temperature range: -25 to 125 degrees Celsius
Applications
- Generator connection panels and mobile power distribution trucks for touring productions
- Entertainment industry main power distribution units handling 400A per phase
- Industrial switchgear enclosures and motor control center (MCC) panel inlets
- Data center power distribution units (PDUs) requiring hot-swappable connections
- Broadcast facility power rooms and outside broadcast (OB) vehicle power inlets
- Renewable energy inverter cabinets and battery energy storage system (BESS) panels
- Temporary power infrastructure for construction sites and large-scale events
Compatibility
The PowerFit 400A Panel Source connector is compatible with major brands of single-pole power connector systems. Its M12 threaded post interface and push-and-twist mating mechanism with key-release pin ensure standardized connection geometry across certified suppliers. The male contact mates with PowerFit Line Drain and Panel Drain connectors. Verify mechanical and electrical specifications with your mating connector manufacturer to confirm safe operating parameters. Use the color-coded and mechanically keyed design as a visual safeguard to prevent cross-phase connection errors during installation or reconfiguration.
Phase / Wire Color Convention
Frequently Asked Questions
How does PFPS-1R combine panel mounting with disconnect convenience?
PFPS-1R is a KUPO PowerFit 400A panel source connector with a red housing, identifying Line 1 (L1) under Australia conventions. Mounted permanently at generator outputs, main panels, and power supply enclosures, it is the origin point from which power flows outward through the PowerFit system. Despite being panel-mounted, it retains the key-release mechanism for convenient field disconnection.
What are the power handling specifications of PFPS-1R?
PFPS-1R is rated for 400 amperes continuous with 120mm² cable. The maximum voltage rating is 1000V AC or DC. The insulation resistance exceeds 5000 megaohms at 500V AC, and the test voltage rating of 4500V AC provides substantial safety margin. Its short-time withstand rating is 16 kA for 1 second.
What does the red housing on PFPS-1R represent under Australia standards?
Australian wiring standards designate red as the Line 1 (L1) conductor. The Australian three-phase color set is red (L1), white (L2), and blue (L3). Red L1 is also used in parts of New Zealand and some Asia-Pacific regions that follow Australian electrical practices. On the Panel Source, the red housing is visible on the connector face at the power origin point. Color coding at the source end of the distribution chain is especially important because phase assignment errors at the panel propagate through every downstream connection. Using the correct L1 color prevents phase rotation errors that can damage three-phase motors and sensitive equipment.
How is PFPS-1R certified for use as a power source connector?
PFPS-1R is TÜV Rheinland certified to IEC 61984 (ID 1111322264) under Type Approval, Safety, and Regular Production Surveillance categories. It also holds CB and UKCA certificates, and carries CE marking, RoHS compliance (Restriction of Hazardous Substances), and REACH compliance. The housing material achieves a UL94-V0 flammability rating, which is the top rating in the UL94 vertical burn (V) series, meaning the material self-extinguishes within 10 seconds with no flaming drips. As the power origin point, the Panel Source undergoes the same TÜV safety evaluation as the full PowerFit system, including the key-release mechanism and panel-mount retention.
Can PFPS-1R work alongside connectors from other brands in a distribution panel?
PowerFit connectors are designed to be compatible with major brands of single-pole power connector. The IP67 rating means production does not stop for rain, and the push-and-twist connection resists accidental disconnection from cable tension or foot traffic across cable runs. For L1 circuits using Australia color conventions, the red PFPS-1R ensures that phase identification remains consistent when mixing PowerFit connectors with existing inventory.
