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- Page 1 INSTALLATION GUIDE RAIL RACEWAY UNIRAC Code-Compliant Installation Manual © 2023 by Unirac, Inc. All rights reserved. PUB2023NOV20 UNIRAC welcomes input concerning the accuracy and user-friendliness of this publication. Please write to publications@unirac.com.
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Page 2: Table Of Contents
INSTALLATION GUIDE RAIL RACEWAY TABLE OF CONTENTS INTRODUCTION ......... . . 1 SYSTEM COMPONENTS . -
Page 3: Introduction
INTRODUCTION The NXT Rail Raceway System is a cutting-edge solution designed to meet the rigorous standards set forth by NEMA VE 1-2002/CSA C22.2 No. 126.1-02. This manual serves as a comprehensive guide for installers to install NXT Rail as a wire raceway. -
Page 4: System Components
RAIL SYSTEM COMPONENTS RACEWAY INSTALLATION GUIDE PAGE STRONGHOLD BUTYL RAIL FLASHKIT PRO STRONGHOLD ATTACHMENT KIT ATTACHMENT KIT PART DESCRIPTION PART NUMBER 004055M (Mill) FLASHKIT PRO 004055D (Dark) SHCPKTM1 (Mill) STRONGHOLD ATT KIT SHCPKTD1 (Dark) SBUTYLM1 (Mill) STRONGHOLD BUTYL ATT KIT SBUTYLD1 (Dark) 168RLM1 (Mill) RAIL... -
Page 5: Rail Installation
RAIL RAIL INSTALLATION IMAGE-2-INSTALL STEP-2 IMAGE-1-INSTALL STEP-1 RACEWAY INSTALLATION GUIDE PAGE IMAGE-1-INSTALL STEP-1 IMAGE-2-INSTALL STEP-2 IMAGE-3-ISO VIEW IMAGE-3-ISO VIEW IMAGE-4-RAIL FIX IMAGE-2-INSTALL STEP-2 IMAGE-5-CAUTION-RAIL CLAMP IMAGE-5-CAUTION-RAIL CLAMP IMAGE-2-INSTALL STEP-2 IMAGE-1-INSTALL STEP-1 POSITION RAIL ONTO RAIL CLAMP: TIGHTEN RAIL ONTO RAIL CLAMP : IMAGE-4-RAIL FIX With the bolt in the pre-assembled (loose) position, Insert the rail flange on one side of the clamp Adjust the rail height as needed until... -
Page 6: Structural Splice
RAIL STRUCTURAL SPLICE RACEWAY INSTALLATION GUIDE PAGE SPLICE INSTALLATION (IF REQUIRED PER SYSTEM DESIGN) If your installation uses NXT UMOUNT Rail Splice, attach the rails together either before installing the rail or after. Use marking on the splice for centering the ... -
Page 7: Wire Management
RAIL WIRE MANAGEMENT RACEWAY INSTALLATION GUIDE PAGE IMAGE-2-RACK SYSTEM GROUND IMAGE-4-LUG INSTALL STEP-2 IMAGE-2-RACK SYSTEM GROUND IMAGE-5-LUG INSTALL STEP-3 IMAGE-3-LUG INSTALL STEP-1 IMAGE-5-LUG INSTALL STEP-3 IMAGE-6-LUG INSTALL STEP-4 IMAGE-3-LUG INSTALL STEP-1 IMAGE-6-LUG INSTALL STEP-4 IMAGE-4-LUG INSTALL STEP-2 ... - Page 8 NOTE: See page 7 for NXT Rail Raceway Fill options Follow instructions provided in NXT UMOUNT installation manual to complete the system installation.
- Page 9 As per NEC Article 392, minimum cable fill cross sectional area is 2.1 in². Total sum of all cable cross sections installed in Cable Tray/Rail should not exceed 30% of minimum cable fill. The NXT Rail Raceway always maintains a gap above the roof surface and does not require additional temperature derating.
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