DC Combiner Boxes
Our combiner boxes are known for a clean and well thought out design that take multiple source circuits and combines them into a single output.
Product Features
Listed to UL-1741
Up to 36 input
circuits
Rated for 1000 or
1500 VDC
275, 320, 400, and
600 Amp load
break disconnects
75/90C AI/Cu
output
terminals
NEMA-3R, 4 & 4X
enclosures
Rated for
continuous duty
Safety Features
Keep your team safe and speed up O&M
Viewing window into the combiner box that allows for an IR temperature measurement prior to opening the enclosure
Ensures a safe environment for operators by avoiding exposure to live wires that could have a short circuit
IR Window
A test port in the door of the combiner box that allows the operator to confirm continuity and switch position using a handheld multi-meter or similar tool
Safely test voltage without opening the box or exposing operators to live circuits without knowing if the disconnect switch is closed or live
Testing Ports
Mechanical lugs
Provisions for compression lugs
Isolating / grounded / floating
configurations
Touch safe protective cover
Custom layouts
Pre-terminated input conductors
Available Options
10kA SCCR and greater
Battery and energy storage
Transient surge suppression
Breather and drain vents
Pad-lockable enclosures
Lockout / tagout provision
1000 / 1500
Voltage (Vdc)
None / 275 / 320 / 400 / 600
Disconnect Ampacity (Amps)
1 to 36
Number Of Input Circuits
#14-8 / #12-4
Input Conductor Size (AWG)
4 to 32 / 35 to 65
Fuse Size (Amps)
1 or 2
Number Of Output Conductors Per Polarity
#6-350 / #2-600 / 300-800
Output Conductor Size Range (MCM)
24×24×8/30×24x8/30×30×8
Enclosure Dimensions (Inches)*
3R / 4 / 4X
Enclosure NEMA Ratings