Data Sheet

 User's Guide

 Each Unit Includes
 Weatherproof Enclosure
 Enclosure Mounting Ears
 Cable Glands
 Circuit Breakers
 Safety Labeling
 User/Installation Diagram
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 Solar Power Combiner Box

Dual Fused Solar Combiner Dual Fused Solar Power Combiner Box

Series: ESCB-DF


     Both Positive & Negative Fused Strings

     Models for 1 or 2 String Configuration

     Both Positive & Negative Inputs Fused

     Touch-safe Fuse Holders & Terminal Blocks

     All UL Compliant Components

     Weatherproof, Non-conductive Box

     Includes Input/Output Circuit Cable Glands


  • Remote Solar Power Systems
  • Transformerless Solar Inverter System

ESCB-DF Series - Dual-fused, Compact, Solar Power Combiners feature a weatherproof, non-conductive, UL listed enclosure. Models are available for 1 or 2 string configurations and are rated for 600 Vdc continuous duty. Dual fused combiners are needed when transformerless inverters are used.

General Specifications
Operating Temperature: -40 to 130 F (-40 to 60 C)
Enclosure: Material: PC/PBT Plastic
Enclosure Rating: NEMA 4, 4X, UV Stabilized
Fuse Size: 10 x 38mm (Fuses not included)
Optional Lightning/Surge Protection: 500V

Available Models
Model Number ESCB-DF-1 ESCB-DF-2
Fused Input Circuits 1 Positive, 1 Negative 2 Positive, 2 Negative
Input Wire Size 8-14 AWG 8-14 AWG
Output Wire Size 8-14 AWG 8-14 AWG
Max Voltage Rating 600 Vdc 600 Vdc
Max Current Per Input Circuit 20 Amps 20 Amps
Max Total DC Output Current 20 Amps 40 Amps
Enclosure Dimension 7.9 x 5.9 x 3.9" (200 x 150 x 100mm) 7.9 x 5.9 x 3.9" (200 x 150 x 100mm)
Note: Does Not Include Fuses

Note: Continued product improvements make specifications subject to change without notice.

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