The **JAPD2-6-R** is a specific electronic component typically identified as a **Power Distribution Block** or a **Bus Bar system**, often used in industrial control panels and automation. It is designed to manage high-current distribution from a single source to multiple load circuits. --- ### Technical Specifications & Features Below are the typical electronic and physical characteristics associated with the JAPD2 series: | Property | Description | | :--- | :--- | | **Component Type** | Power Distribution Block / Terminal Block | | **Circuit Configuration** | 6-Pole (6 Output positions) | | **Current Rating** | Typically rated between 100A to 175A (varies by specific sub-model) | | **Voltage Rating** | Generally rated for 600V AC/DC | | **Housing Material** | Thermoplastic or high-heat resistant polymer | | **Mounting Style** | DIN Rail Mount or Screw/Surface Mount | | **RoHS Compliance** | Yes (indicated by the "-R" suffix) | --- ### Key Component Breakdown #### 1. The Conductor (Bus Bar) The internal core is usually made of **tin-plated aluminum** or **copper**. This ensures high conductivity and prevents oxidation. The "6" in the part number indicates that there are six output points connected to the primary input bus. #### 2. Terminals and Connections * **Primary (Line):** Large screw terminal designed to accept thick gauge incoming wire. * **Secondary (Load):** Six smaller screw terminals for distributing power to individual branch circuits. * **Mechanical Integrity:** Uses set-screws to ensure high torque and low resistance, preventing thermal buildup. #### 3. Insulation and Safety The "JAPD" series is designed with a high dielectric strength housing. This prevents electrical "arcing" between phases or to the grounded enclosure. Most versions include a transparent or solid cover to provide **IP20 "Finger-Safe" protection**. #### 4. The "-R" Suffix In modern electronics manufacturing, the **-R** typically signifies **RoHS (Restriction of Hazardous Substances) Compliance**, meaning the part is manufactured without lead, mercury, cadmium, or other harmful materials. --- ### Common Applications * **Industrial Control Panels:** Distributing 3-phase power to multiple motor starters. * **Solar/Inverter Systems:** Combining strings or distributing DC power. * **HVAC Systems:** Powering multiple fans or compressors from a single mains feed.