PV Combiner Box 4 In 2 Out 1000V DC Dual Output Protection

Complex commercial and industrial solar photovoltaic systems demanding advanced multi-circuit management rely on the PV Combiner Box 4 In 2 Out. The high-capacity EKDBS-PV4-2-IFS-1000 model expertly manages four distinct DC input strings and routes them into two dedicated outputs, operating flawlessly up to 1000V DC while delivering robust Type 2 surge protection inside a highly resilient IP65 waterproof enclosure.

Request a Quote

Pricing is quoted per order — tell us your quantity and destination and our sales team will respond with a full offer.

ModelEKDBS-PV4/2-IFS-1000
AvailabilityIn stock
  • CE & TUV certified
  • Worldwide shipping
  • OEM & ODM support

Product Features of the PV Combiner Box 4 In 2 Out

Constructed to simplify sophisticated multi-inverter configurations, this PV Combiner Box 4 In 2 Out integrates premium surge protection and independent DC isolation within a highly durable polycarbonate housing.

  • Quad-Input / Dual-Output Configuration: Efficiently manages four separate PV inputs and dedicated dual outputs, making this 4 in 2 out combiner box perfect for systems feeding different inverters or separate grid connections.
  • Advanced Surge Protection: Equipped with two Type 2 40kA DC surge protective devices (SPD) to instantly suppress damaging voltage spikes across both independent circuits.
  • Reliable DC Isolation: Features two dedicated 1000V/32A DC isolator switches (4-Pole) for safe, rapid circuit disconnection during vital maintenance operations.
  • Individual String Protection: Includes eight 15A (10x38mm) DC fuses to safely interrupt catastrophic overcurrents directly at the solar source for each string.
  • Weatherproof Architecture: The durable PC enclosure carries a strict IP65 protection degree and an IK08 impact rating for long-term outdoor resilience against dust and rain.

Commercial Applications for the PV Combiner Box 4 In 2 Out

Deploying the EKDBS-PV4/2-IFS-1000 secures vital DC nodes, acting as a highly dependable solar combiner box 4 in 2 out for specialized high-capacity solar infrastructures.

Applications & Use Cases

  • Commercial Building Arrays: Perfectly suited for solar installations requiring zone separation, feeding two different inverters or balancing loads across separate grid-tied connections.
  • Ground-Mount Solar Farms: Ideal for utility setups with split inverter inputs, allowing for independent string management and optimized power harvesting.
  • Industrial Rooftop Systems: Secures heavy-duty commercial applications with specific zone-based power distribution and high reliability demands.

Technical Specifications

Evaluate the exact voltage ratings and environmental tolerances below to seamlessly integrate this PV Combiner Box 4 In 2 Out into your specialized outdoor solar installations.

General & Electrical Data (IEC/EN 61643-31, IEC 60947-3)

Electrical & Environmental Specifications
System Configuration
Model EKDBS-PV4/2-IFS-1000 Max. DC voltage 1000V
Number of input strings 4 Number of output strings 2
Max. input current (per string) 15A Max. output current 30A
Surge Protection Device (SPD)
Protection Type Type 2 (Plug-in module) Max. operation voltage (Ucpv) 1000V
Max. discharge current (Imax) 40kA Voltage protection level 4kV
Poles 2P Standard IEC/EN 61643-31
DC Fuse & Protection Switch
DC Fuse Type 10x38mm, 30kA Rated operation voltage(Ue) 1000V
Rated current (Ie) 15A (Changeable) Fuse Standard IEC 60947-3 & IEC 60269-6
Switch Type DC Isolator Switch Rated operating voltage (Ue) 1000V
Rated insulation voltage (Ui) 1500V Rated current (Ie) 32A
Poles 4P Switch Standard IEC/EN 60947-3
Enclosure & Environment
Material type PC (Polycarbonate) Enclosure size 296.5 x 390.5 x 131.5mm (26 ways)
Degree of Protection IP65 Impact protection level IK08
Operating Temperature -25°C to +55°C Input/Output connector Waterproof gland (default), MC4 (optional)
Altitude 2000m Installation Wall Mounting (Natural cooling)
Humidity 0~95%

Dimensions and Wiring of the PV Combiner Box 4 In 2 Out

Verify the exact IP65 enclosure footprints and internal circuit routing below to guarantee precise field mounting for this PV Combiner Box 4 In 2 Out.

Internal Components Table

Verify the pre-installed protective components included within the EKDBS-PV4/2-IFS-1000 enclosure.

Component Specification / Model Quantity
Enclosure of Box EKDB10-26 1
DC SPD EKU5-T2-40PV-2M1000 (40kA, 2P, 1000VDC) 2
DC Isolator EKD16-DB32-4S (4P, 32A) 2
DC Fuse with Link EKF1-10XPVH-10-1P (15A, 1000VDC) 8
Input cable gland PG9 (4-8mm) (Default) 8
MC4 (Optional) 4 Sets
Output cable gland PG9 (4-8mm) (Default) 2
MC4 (Optional) 2 Sets
PE cable gland PG7 (3-6.5mm) 1

Dimensions & Wiring

PV Combiner Box 4 In 2 Out

Request a Quote

Get pricing for EKDBS-PV4/2-IFS-1000

Complete the form and our sales engineers will reply with pricing, lead time and certification documents.

Chat on WhatsApp