background image

6

Instruction Booklet 

IB015001EN

Effective June 2015

Power Xpert Solar DC 

breaker recombiner 

  

EATON 

www.eaton.com

Figure 8. Recombiner B—front view

otee:

N

Recombiner B, without an asterisk, ships with sections bolted together .

The drawing supplied with the Recombiner will indicate the correct 

orientation of sections by section number . Each section will have  

a rating label designating “Recombiner Section ___ of ___ .” The 

manufacturer will fill in the blanks prior to shipment . An example: 

The first section on the left of a three- section Recombiner will 

read “Section 1 of 3 .” Section 2 of 3 would be mounted to the right 

adjacent per the manufacturer’s drawings .

Multi-section Recombiners are designed to be front and rear 

aligned . Drawings provided by the manufacturer and located in the 

Recombiner will show footprint details . Orientation, as shown on  

the drawings, must be maintained (see 

Figure 9

) .

Figure 9. Example of front- and rear-aligned Recombiner

Sections may contain factory cross bus and/or cable to connect 

power between Recombiner structures and other components . 

Installers should note the location and orientation of all splice plates 

and/or cables as reference for installation once sections are joined .
If supplied, remove splice plates and associated hardware, again 

noting the orientation for reinstallation once Recombiner is in place . 

If additional hardware is needed to complete these connections, 

extra hardware will be provided . For shipping purposes, it will 

typically be secured inside one of the structures . Keep bus and 

hardware in a clean and protected environment to guard against 

damage until reinstallation . Protect any factory-installed cables (wire) 

used to connect components between sections from damage when 

moving Recombiner sections into place .
An outdoor multi-section Recombiner will ship with uninstalled 

intermediate roof cap(s) for each joint between sections . Remove 

roof cap(s) prior to moving sections into their permanent positions . 

Retain roof cap(s) and associated hardware for reinstallation . 
Keep roof caps and associated hardware in a clean and protected 

environment to guard against damage while awaiting reinstallation
The standard outdoor Recombiner uses a flat roof design, which 

does not require any sealant when the intermediate roof cap is 

correctly installed in the field .

Use caution and appropriate equipment and practices when 

moving Recombiner into its final position.

 WARNING

RECOMBINER IS TOP-HEAVY. USE CARE IN HANDLING.

Exercise caution while maneuvering top-heavy Recombiner sections 

into place . Recombiner sections must always remain in the upright 

position during installation . Use care when moving the Recombiner 

so as not to damage the section, including the structural base and 

frame . Some Recombiners house sensitive components, which can 

be damaged by rough handling .
Prior to moving the Recombiner sections into their permanent 

position, make note of all obstacles including conduit stubs . 

Implement a plan for safe transition and appropriate means to 

accommodate these obstructions . Take note of conduits entering 

through the bottom of the Recombiner, the rear of the Recombiner, 

and at the top of the Recombiner to ensure appropriate clearances 

from chassis, structure, cross bus, ground, and components .
Provide space for a minimum 1/2-inch clearance from the back of  

the Recombiner and any wall for front-accessible Recombiners 

installed indoors .
Refer to the National Electrical Code (NEC) for required  

Recombiner clearances .

Recombiner plan view 

Summary of Contents for Power Xpert

Page 1: ...biner Contents Description Page Safety measures 2 Pre installation receiving handling and storage 3 Pre installation preparation 5 Considerations for seismic qualified installations 5 Electrical conne...

Page 2: ...D WITHOUT THE SAFETY ALERT SYMBOL INDICATES A POTENTIALLY HAZARDOUS SITUATION THAT IF NOT AVOIDED CAN RESULT IN PROPERTY DAMAGE Eaton s liability for any errors or omissions in this document is limite...

Page 3: ...t from dust dirt moisture and damage until ready for installation The Recombiner should remain attached to its shipping skid until it has been moved into its final installation position Handling WARNI...

Page 4: ...which are top heavy equipment The forks or blades of the forklift must run through the entire Recombiner shipping length and be extended to the outermost sides of the wooden shipping skids see Figure...

Page 5: ...ional requirements The entire area around the Recombiner should be thoroughly cleaned of all debris Considerations for seismic qualified installations Recombiners are seismic qualified and in seismica...

Page 6: ...talled cables wire used to connect components between sections from damage when moving Recombiner sections into place An outdoor multi section Recombiner will ship with uninstalled intermediate roof c...

Page 7: ...type washer see Figure 11 Holes are provided on the side of each Recombiner section for this purpose Three holes are located on the side of each section toward the front and back see Figure 12 Figure...

Page 8: ...BUS OR COMPONENTS To accommodate future serviceability the manufacturer recommends that the head of the carriage bolt be mounted from the rear of the Recombiner for FRONT ACCESSIBLE Recombiners with t...

Page 9: ...r of the crimp tool Once the lug is affixed to the conductor reinstall the lug on the lug pad using the existing hardware Torque hardware using information provided on Recombiner labeling Refer to App...

Page 10: ...s on the Recombiner using hardware supplied by the manufacturer Take caution that conductors are not pinched between parts when installing the deadfront cover plates side sheets and filler plates All...

Page 11: ...T AC DIELECTRIC MEGGER TESTING DAMAGE TO COMPONENTS WILL OCCUR A test resulting in readings at or above 1 mega ohm is satisfactory Compare these test readings with prior readings and retain with previ...

Page 12: ...ts such as short circuits and overloads until the cause of the event has been identified and corrected After the event has been rectified test equipment per the maintenance process described in this p...

Page 13: ...the part Drawing numbers Rating of part s Electrical equipment has a limited life span As such the manufacturer cannot guarantee the availability of obsolete equipment or parts Equipment replacement m...

Page 14: ...VE POSITIVE Ground NEGATIVE Ground Date All overcurrent devices closed Phase to phase connections Phase to ground connections POSITIVE NEGATIVE POSITIVE Ground NEGATIVE Ground Notes Date All overcurre...

Page 15: ...s Secondary control wiring Clean ventilation Date Checklist 3 Notes and actions taken Cleaning Bus and cable connections Insulation inspection Overcurrent device inspection Controllers Other protectiv...

Page 16: ...eir respective owners Instruction Booklet IB015001EN Effective June 2015 Power Xpert Solar DC breaker recombiner Eaton 1000 Eaton Boulevard Cleveland OH 44122 United States Eaton com 2015 Eaton All Ri...

Reviews: