Ultra Rail Installation Manual

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Mechanical Loading Specifications
The following components have been evaluated for mechanical loading:
Ultra Rail, Mid Clamp, X End Clamp, Universal End Clamp, Ultra Rail Splice, Ultra Rail Composition Mount Kits, Standard
Stando for Ultra Rail, Four Hole Stando for Ultra Rail, Heavy Duty Stando for Ultra Rail, Metal Roof Base Stando for Ultra
Rail, Ultra Rail Corrugated Block, Standard Base Seam Clamp for Ultra Rail, Wide Base Seam Clamp for Ultra Rail, Ultra Rail
Universal Tile Hook, Ultra Rail Flat Tile Hook, Flat Tile Replacement Kit for Ultra Rail, S Tile Replacement Kit for Ultra Rail, W
Tile Replacement Kit for Ultra Rail.
The UL Listing covers mechanical load ratings for the following span lengths, module orientations and downforce, uplift, and
down-slope ratings:
Span Orientation Direction Load Rating (lb/ft
2
)
4 or 6 feet Long Side or Short Side Mounting
Downforce 10
Uplift 5
Down-Slope 5
Ultra Rail has been tested with the following UL Listed modules:
The Ultra Rail System has been evaluated for mechanical loading for its top-down clamps with the specific modules listed
below. The UL file number is included in parentheses below. (The following modules were also evaluated for bonding. Please
see Grounding Specifications section.)
Hyundai Heavy Industries Co Ltd (E325005): HiS-MXXXRG Series where XXX is 235 to 275; HiS-SXXXRG where XXX is 245 to
295; HiS-SXXXRW where XXX is 250 to 265.
JA Solar (E328263): Models JAP6-60-XXX/3BB where XXX is 235 to 250.
Jinko Solar (E362479): Models JKMXXXP-60 where XXX is 200 to 290; JKMXXXM-60 where XXX is 200 to 290; JKMXXXPP-60
where XXX is 200 to 290; JKMXXXP-60-J4 where XXX is 200 to 290; JKMXXXP-60B-J4 where XXX is 200 to 290.
Panasonic (E181540) – VBHNXXXSA16 where XXX is 320 to 335; VBHNXXXKA01 and VBHNXXXKA02 where XXX is 310 to 325;
VBHNXXXKA03 and VBHNXXXKA04 where XXX is 310 to 325; VBHNXXXSA17 and VBHNXXXSA18 where XXX is 325 to 335.
ReneSola (E312637): Models JCXXXM-24/Bbh where XXX is 235 to 270.
Trina Solar (E306515): Models TSM-XXXPD05, TSM-XXXPD05.05 and TSM-XXXPD05.08, where XXX 240 to 280; TSM-
XXXPD05.08D where XXX is 245 to 275 TSM-XXXXDD05A(II) where XXX is 260-300; TSM-XXXDD05A.08(II), TSM-
XXXDD05A.05(II) Series where XXX is 260 to 300.
Yingli Solar (E357540): Models YLXXXP-29b where XXX is 215 to 265.
NRTL Listed PV Modules:
Boviet Solar: Models BVM6610P-XXX where XXX is 225 to 275; BVM6610M-XXX where XXX is 235 to 280.
Canadian Solar: Models CS6P-XXX-P where XXX is 200 to 285; CS6P-XXX-P-SD where XXX is 240 to 285; CS6P-XXX-M where
XXX is 200 to 290; CS6K-XXX-M where XXX is 240 to 305; CS6K-XXX-M-SD where XXX is 240 to 305; CS6K-XXX-P where XXX
is 220 to 285; CS6K-XXX-P-SD where 220 to 285.