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 Solar Power System
 

Economical Solar Power Junction Box
Solar Power Combiner Juntion Box
Series: SPJB4

Features

     Cab Be Used for 2, 3 or 4-String Connection

     Continuous Duty Rated at 600 Vdc

     Touch-safe Din-rail Terminal Blocks

     All UL Compliant Components

     Weatherproof, Non-conductive Box

     Includes Input/output Circuit Cable Glands



Applications

  • Remote Solar Power Systems
  • Reduces Wiring to Inverter Box
Description

SPJB4 Series - Economical, Compact, Solar Power Juntion Boxes feature a weatherproof, non-conductive, UL listed enclosure. This unit can be used to combine 2, 3 or 4 string configurations into one set of outputs and is rated for 600 Vdc continuous duty.

General Specifications
Operating Temperature: -40 to 130 F (-40 to 60 C)
Enclosure Size: 5.9 x 5.9 x 3.54" (150 x 150 x 90 mm)
Enclosure: Material: PC/PBT Blended Plastic
Enclosure Rating: NEMA 4X, UL Listed

Available Models
Model Number SPJB4
Input Circuits 2
Input Wire Size 8-14 AWG
Output Wire Size 2/0-14 AWG
Earth Ground Terminals 2 Ea, 8-14 AWG
Max Voltage Rating 600 Vdc
Max Current Per Input Circuit 30 Amps
Max Total DC Output Current 120 Amps
Note: Continued product improvements make specifications subject to change without notice.


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