Operating Instructions

Table of Contents

Siemens Building Technologies, Inc.

Table of Contents

How To Use This Manual..................................................... 1

Manual Organization......................................................... 1

Manual Notations .............................................................. 2

Where To Send Comments .............................................. 2

Reference Documents ...................................................... 2

Safety Instructions............................................................... 3

General ............................................................................. 3

Environmental Compatibility and Disposal ....................... 4

Mechanical Installation........................................................ 5

Product Numbers .............................................................. 5

Frame Sizes...................................................................... 6

Interpreting Serial Numbers and Date Codes................... 7

Output Ratings .................................................................. 8

Accessories....................................................................... 10

Environmental Conditions................................................. 11

Dimensions and Mounting for IP20 SED2s ...................... 12

Overall Dimensions and Mounting Specifications ....... 12

Mounting Dimensions .................................................. 13

Mounting Instructions .................................................. 13

Gland Plate Installation and Conduit Connections ...... 14

Dimensions and Mounting for NEMA Type 1 SED2s ....... 17

Overall Dimensions and Mounting Specifications ....... 17

Mounting Dimensions .................................................. 18

Mounting Instructions .................................................. 18

Dimensions and Mounting for IP54,

NEMA Type 12 SED2s ..................................................... 19

Overall Dimensions and Mounting Specifications ....... 19

Mounting Dimensions .................................................. 20

Mounting Instructions .................................................. 21

Electrical Installation........................................................... 22

Extended Storage: Conditioning of Capacitors................. 23

Input Power and Motor Connections ................................ 24

Operation in Ungrounded Systems ............................. 25