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Single Phase Symmetra Hardwire Torque Specifications

FA157495

8/11/2013

Issue:
What are the recommended torque values for the input and output wiring of single phase Symmetra UPS systems?

Product Line:
Symmetra Power Array
Symmetra RM
Symmetra LX

Environment:
All serial ranges

Cause:
This document provides the recommended torque values for the UPS systems in the product lines mentioned above.


Resolution:
The list below references the part number of the UPS frame, which in most cases is found on the back of the system on a white sticker.

Symmetra RM 2-6kVA:(SYHF6KT) - torque = 16 in/lbs

Symmetra RM 8-12kVA: (SYPF12KT) - torque = 30 in/lbs

Symmetra Power Array: (SYMSTRF, SYMINIF) - torque = 30 in/lbs

Symmetra LX (SYAF  -- all models):- torque = 40 in/lbs

These specifications as well as conductor and breaker recommendations can also be found in the user manual of each UPS system.