English
English French German Portuguese Spanish Russian Japanese Korean Arabic Turkish Italian Indonesian Polish Hindi Dutch Malay Persian Thai Vietnamese
Leave Your Message
PV Combiner Box,4 In 2 Out PV Combiner Box
Gacia PV Combiner Box,PV Combiner Box with DC Breaker

SCBP-4/2 SCBP Series 4 INPUT 2 OUTPUT 500VDC/ 1000VDC PV Combiner Box with DC Breaker

For 4-string solar PV setups, this IP65-rated DC string box ensures dependable surge defense and overload protection on the DC side.

The unit features a PB8Z-63 DC breaker, meeting IEC60947-2 PV & DC standards, offering reliable overload and short-circuit protection with a non-polarity design for easy wiring. A Type 2 DC surge arrester (SPD-T2-DC/3P) provides 1000V maximum operating voltage and 40kA discharge capacity, compliant with IEC/EN 61643-31 Type 2 standards. The DC fuse (NRD-30) supports 1000V operation, includes optional LED indication, and employs a 10×38mm 16A fuse link for fast maintenance and safe replacement.

    Contact us

    Key Features

    • High-Capacity Surge Protection

      - Absorbs up to 40kA to safeguard the PV system

      - Supports 1000V operation for standard PV voltages

      - IEC/EN 61643-31 Type 2 certified for reliable surge defense

    • Robust Over-Load & Short-Circuit Protection

      - Ensures dependable over-load protection

      - Quickly interrupts short-circuit currents to prevent damage

      - Non-polarity design simplifies wiring and reduces errors

    • Easy Maintenance & Operational Reliability

      - LED indicator enables instant fault detection

      - 10×38mm 16A fuse link allows fast replacement

      - Rated for 1000V operation for stable performance

    Tech Specs

    General Enclosure
    Input Material PC
    Output 2 strings Degree of Protection IP65
    Max Voltage 500V 1000V Impacts IK09
    Max DC Short Circuit Current Per Input 25A/25A 5A/25A Cable input Entry PG09,2.5-16
    Max Current Output 63A/63A 40A/40A Output Cable Gland PG21,2.5-16
    Environment
    Operating temperature Altitude 2000M
    Humidity Installation Wall Mounting

    Download

    Catalog
    PDFjmg
    PV Combiner Box.pdf
    download_icon

    FAQs

    • Q1：Can I quickly identify and replace a blown fuse?

    • Q2：Is maintenance convenient for system operators?