Browse & Buy UL Standards
Standard 1062, Edition 3

Standard for Unit Substations

UL Bulletin
Standard 1062, Edition 3 Edition Date: February 16, 2004 $398.00-$497.00
Summary of Topics b1062_3_20040216_sum.html

Subject 1062

Bulletin Dated: February 16, 2004


This bulletin proposes the following changes in requirements:

1. Permit outdoor-use unit substations to be provided with Type 3RX enclosures.

2. Allow secondary conductors of a three-phase delta-delta transformer with a 3-wire (single-voltage) secondary to be protected solely by the primary overcurrent protection of the transformer under certain conditions.

COMMENTS DUE: April 8, 2004

Back to Standard 1062, Edition 3

The cost to purchase this Standard varies depending on whether you are ordering a hardcopy, PDF or combination of the two. We also offer two different types of subscriptions: a one year and a three year.

You will be able to choose your purchase options on the following pages.


You have one or more subscriptions that will expire soon.


You have one or more licenses to assign


Additional information required

To serve you better, please update your account details.