Tamarack 90057 Ground Mount Kits User Manual
- October 30, 2023
- Tamarack
Table of Contents
Tamarack 90057 Ground Mount Kits
Product Usage Instructions
- Determine the number of modules per column and choose the appropriate kit type.
- Use a First Column Kit and up to 7 Add-On Kits to install the mounting system.
- Find the wind speed and snow load required for your location and tilt angle.
- Refer to the sizing chart to determine compatibility with your module type and whether cross bracing is required.
- If cross bracing is required, order one Cross Brace Tee per vertical post.
- Install the rails, Tee-Fittings, Splices, Pipe Mounts, Clamps, End Caps, Module Lead Clips, and Ground Clamp according to the instructions provided in the kit.
Save Time and Money
Low-cost rail-based PV module mounting system provides easy installation, simple wire management, great strength and economical shipping
- Utilizes our heavy-duty 3.1 mill finish rail · Kits contains all parts required except 2-inch schedule 40 pipe and concrete
- UPS shippable
- Choose one starter kit for first column of 3 or 4 modules
- Expand with up to 7 add-on column kits
- Mount up to 64 modules on a single structure.
- Mount 60 or 72 cell modules with frame thickness between 30mm and 40mm
- Rated for up to 170 MPH wind speed and 50 psf of snow load
- Some situations require cross bracing – see sizing chart on next page
- Sites with greater than 15 degree slope may require additional engineering certification
- Maximum module width 43″ on 3-module kits and 41.6″ on 4-module kits
- Best Wire Management: PV cables and wiring for module-level electronics fits inside rails to avoid time consuming wire management.
- UL 2703 Listed: All components meet the UL standards and have a Class A Fire Rating for Type 1 and 2 modules.
- PE Certified: Pre-stamped engineering letters available for most states.
Tamarack Ground Mount Kit Sizing
Kits are available for systems with either 3 or 4 modules per column. Use a First Column Kit and up to 7 Add-On Kits. Find the wind speed and snow load required for your location and tilt angle. Green or yellow boxes on the chart at right note compatibility with 60 cell or 72 cell modules. Orange squares note compatibility with 60 cell modules only. Red boxes require custom mount design. Yellow, orange boxes require North/South cross braces. Order one Cross Brace Tee per vertical post.
Sizing Chart above is based on Exposure Category B. This includes urban and
suburban or wooded areas. Obstructions the size of single family dwellings
must surround the mount location within 1/2 mile in all directions.
For flat, open country or hurricane prone regions, please contact us before
purchasing.
| Item # | Description |
|---|---|
| Kits | 3 Module Per Column |
| 90057 | 3 Module First Column Kit – (4) 66″ rails, (4) 2″ Tee-Fittings, |
(2) Splices, (4) Pipe Mounts, (8) 5050 Clamps, (4) End Caps, (8) Module Lead
Clips and (1) Ground Clamp
90064| 3 Module Add-On Column Kit – (4) 66″ rails, (2) 2″ Tee-Fittings,
(2) Splices, (4) Pipe Mounts, (8)
5050 Clamps, (4) End Caps, (8) Module Lead Clips
Kits| 4 Modules Per Column
90071| 4 Module First Column Kit – (4) 85″ rails, (4) 2″ Tee-Fittings,
(2) Splices, (4) Pipe Mounts, (10) 5050 Clamps, (4) End Caps, (8) Module Lead
Clips and (1) Ground Clamp
90088| 4 Module Add-On Column Kit – (4) 85″ rails, (2) 2″ Tee-Fittings,
(2) Splices, (4) Pipe Mounts, (10) 5050 Clamps, (4) End Caps and (8) Module
Lead Clips
| Cross Brace Tee
89778| 2-inch Swivel Tee-Fitting for cross bracing. Use 1 for each vertical
post when bracing is required.