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ULA

PLANNING AND

ASSEMBLY

INSTALLATION MANUAL 

INSTALLATION GUIDE

PAGE

3

Components and quantities specifi c to your  installations are listed on 
your quotation.

MODULE MOUNTING COMPONENTS

Standard Series Clamps

Secure modules to rail with 0.25” 
gap between modules.

Pro Series Clamps

Secure modules to rail with 1” 
gap between modules.

Universal AF Clamps

Secure modules to rail with 0.5” gap 
between modules

Note: Standard Series, Pro Series, and Universal AF clamps are single use only.

SYSTEM COMPONENTS

S.NO.

DESCRIPTION

PART NUMBER

1

SM ENDCLAMP B CLR AL

302021C

2

SM ENDCLAMP B DRK AL

302021D

3

SM ENDCLAMP C CLR AL

302022C

4

SM ENDCLAMP C DRK AL

302022D

5

SM ENDCLAMP D CLR AL

302023C

6

SM ENDCLAMP D DRK AL

302023D

7

SM ENDCLAMP E CLR AL

302024C

8

SM ENDCLAMP E DRK AL

302024D

9

SM ENDCLAMP F CLR AL

302025C

10

SM ENDCLAMP F DRK AL

302025D

11

SM ENDCLAMP K CLR AL

302026C

12

SM ENDCLAMP K DRK AL

302026D

13

SM BND MIDCLAMP BC SS

302027C

14

SM BND MIDCLAMP BC DRK SS

302027D

15

SM BND MIDCLAMP EF SS

302028C

16

SM BND MIDCLAMP EF DRK SS

302028D

17

SM BND MIDCLAMP DK SS

302029C

18

SM BND MIDCLAMP DK DRK SS

302029D

19

SM MIDCLAMP PRO DRK

302030D

20

SM MIDCLAMP PRO MILL

302030M

21

SM ENDCLAMP PRO W/CAP

302035M

22

UNIVERSAL AF MID CLAMP DRK

302045D

23

UNIVERSAL AF MID CLAMP MILL

302045M

24

UNIVERSAL AF END CLAMP DRK

302050D

25

UNIVERSAL AF END CLAMP MILL

302050M

SYMBOL

DESCRIPTION

AL

ALUMINUM

CLR

CLEAR ANODIZED

DRK

DARK BRONZE ANODIZED

SS

STAINLESS STEEL

DRK SS

BLACK OXIDE COATED 
STAINLESS STEEL

LETTER

SUPPORTED MODULE 
THICKNESS

B

30MM -32MM

C

33MM -36MM

D

38MM -40MM

K

39MM -41MM

F

45MM -47MM

E

50MM -51MM

Содержание ULA

Страница 1: ...AL INSTALLATION GUIDE UNIRAC welcomes input concerning the accuracy and user friendliness of this publication Please write to publications unirac com UNIRAC Code Compliant Installation Manual 2021 by...

Страница 2: ...articular installations and installation environment Ensuring safe installation of all electrical aspects of the PV array SYSTEM COMPONENTS 1 3 SYSTEM LAYOUT 4 5 SYSTEM ASSEMBLY 6 7 MICROINVERTER MOUN...

Страница 3: ...ardware 1 U bolt 1 1 2 inch bolt and 2 flange nuts SOLARMOUNT OR GFT Rails SM Standard or GFT rails support PV modules Components and quantities specific to your installations are listed on your quota...

Страница 4: ...ICATIONS Rails caps sliders rail brackets cross braces bottom mounting clips and top mounting clamps 6105 T5 aluminum extrusion caps are welded Fasteners 304 stainless steel Horizontal and vertical pi...

Страница 5: ...L 302023D 7 SM ENDCLAMP E CLR AL 302024C 8 SM ENDCLAMP E DRK AL 302024D 9 SM ENDCLAMP F CLR AL 302025C 10 SM ENDCLAMP F DRK AL 302025D 11 SM ENDCLAMP K CLR AL 302026C 12 SM ENDCLAMP K DRK AL 302026D 1...

Страница 6: ...ers on page 2 of your Specs Sheet However if you needed to shift leg positions follow the east west spacing you set during your planning session The assembly sequence depends on installer preference a...

Страница 7: ...t be placed in standing water Prepare Vertical Pipes At the bottom of the vertical pipes install a piece of rebar threaded cap or bolts This step prevents withdrawal from the footing See figure 4 Pour...

Страница 8: ...SLIDER 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 A A B B C C D D IMAGE 1 BRACE CUT LENGTH IMAGE 2 INSTALL BRACE ON SLIDER IMAGE 3 INSTALL BRACE ON SLIDER IMAGE 4 INSTALL REAR CAP ON NORTH PIPE IMAGE 5 INSTALL H...

Страница 9: ...on to another slot IMAGE 1 CONFLICT 1 IMAGE 2 SOLUTION SHIFT BRACKET EW IMAGE 3 CONFLICT 1 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 A A B B C C D D IMAGE 1 CONFLICT 1 IMAGE 2 SOLUTION SHIFT BRACKET EW IMAGE 4...

Страница 10: ...nto top rail slot at microinverter locations Rotate bolts into position INSTALL MICROINVERTER Install microinverter on to rail Engage with bolt INSTALL MICROINVERTER Torque 1 4 nut to 10 ft lbs with A...

Страница 11: ...ss steel flat washer lock washer and nut Tighten the nut until the dimples are completely embedded into the rail and lug TORQUE VALUE 10 ft lbs See product data sheet for more details Model No WEEB LU...

Страница 12: ...Engage module frame with Endclamps Verify that the position indicator T bolt shaft are angled in the correct position TORQUE VALUE 1 4 nuts to 10 ft lbs w Anti Seize NOTE See appendix for additional...

Страница 13: ...st module frame Do not tighten nut until next module is in position Verify that the position indicator T bolt shaft are angled in the correct position INSERT MIDCLAMP T BOLT Apply Anti Seize and inser...

Страница 14: ...ALL ENDCLAMPS ApplyAnti Seize and install final Endclamps in same manner as first Endclamps Slide clamps against module TORQUE VALUE 1 4 nuts to 10 ft lbs w Anti Seize 1 2 MIN INSTALL REMAINING MID CL...

Страница 15: ...und connection NOTE Ilsco lug can also be used when secured to the side of the rail WEEBLUG OR ILSCO LUG SM RAIL SM RAIL 2 2 2 2 1 1 1 1 SM RAIL MICRO INVERTER FLANGE HEX NUT W CAPTIVE LOCK WASHER BON...

Страница 16: ...al Beam Horizontal Beam Rail Fault Current Ground Path Module Grounding Lug Rail Grounding Lug Bonding Mid Clamp Min 10 AWG 105 C Copper Wire Note Every array must have at least one grounding lug eith...

Страница 17: ...INSTALLATION GUIDE PAGE 15 Bonding Connections Grounding Paths Fault Current Ground Path Bonding Connection Optional Cross Brace Ground Note Cross bracing is optional for concrete foundation system Mi...

Страница 18: ...le Marking Label should be applied to the rail at the edge of the array Before applying the label the corners of the label that do not pertain to the system being installed must be removed so that onl...

Страница 19: ...ilder engineering report or stamped engineering package for information on mechanical load ratings spans and cantilevers Load ratings mentioned above are applicable for modules on table not on substru...

Страница 20: ...xxxP72 B ExxxM72 B ExxxH CM120 B ET Solar ET AC Module ET Module ET M772BH520 550WW WB Flextronics FXS xxxBB Manufacture Module Model Series Freedom Forever FF MP BBB xxx FF MP1 BBB xxx GCL GCL P6 GCL...

Страница 21: ...Use with a maximum over current protection device OCPD of 30A Unless otherwise noted all modules listed above include all wattages and specific models within that series Variable wattages are represen...

Страница 22: ...l modules Risen RSM Series RSM110 8 xxxBMDG S Energy SN72 SN60 Series Seraphim SEG 6PA 6PB 6MA 6MA HV 6MB E01 E11 SRP 6QA 6QB SRP xxx 6MB HV SRP 320 375 BMB HV SRP xxx BMC HV SRP 390 450 BMA HV SRP xx...

Страница 23: ...re may be applied to top or side of bracket as shown Do not force clamp into rail by pushing on bolt with excessive force INSTALL FIRST MODULE Install the first end module onto rails with the flange o...

Страница 24: ...LAMP ASSEMBLY Insert 1 4 T Bolt into top slot of rail INSTALL MIDCLAMPS Midclamp is supplied as an assembly with a T bolt for module installation Clamp assemblies may be positioned in rail near point...

Страница 25: ...position and that the top of the cap is sitting level with the module frame NOTE When installing 46mm modules loosen bolt by 1 turn before positioning clamp against module frame Do not force clamp ont...

Страница 26: ...to 15 ft lbs 2 Rotate clamp clockwise 2 3 of a turn to engage T bolt inside rail slot NOTE If excessive force is applied in step 2 the cap may over rotate causing it to be mis aligned with the module...

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