Appendix B: Surge Suppression; B.1: Introduction; B.2: Installation - Honeywell Fire-Lite Alarms MS-9200 Wiring Manual

Intelligent control panel, slc

Table of Contents

B.1 Introduction

NOTE: Surge protection is not required in Canadian applications.

There are three (3) primary surge protectors that are approved for use with the MS-9200, MS-9200UD, MS-9200UDLS, MS-9600, MS-

9600LS, MS-9600UDLS, and MS-9050UD.

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DTK-2LVLP-F

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SLCP-30

EDCO 1805 N.E. 19th Ave. Ocala, FL 34470 (352) 732-3029

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PLP-42N Northern Technologies, Inc. 23123 E. Madison Ave. Liberty Lake, WA 99019 (800) 727-9119

NOTE: For detailed information, refer to the Installation Instructions supplied with the unit.

One primary surge protector must be used with each SLC wiring pair whenever SLC wiring runs outside the building.

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Install primary protection only as shown in this document.

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Refer to NEC Article 800 and local building code requirements.

Additional primary surge suppressors may be added as required by the NEC. Add these additional suppressors in series with the SLC

wiring at the building entry/exit.

Wiring connected to the surge suppressor output must remain within the building while wiring connected to the surge suppressor input

may be routed outside the building as shown below.

B.2 Installation

Mounting of the surge suppressor must be inside the FACP enclosure or in a separate enclosure listed for fire protective signaling use.

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Locate on an available stud and secure with nut.

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Unit is connected in series with the SLC Loop to protect the Control Panel.

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Provide a common ground to eliminate the possibility of a differential in ground potentials.

FireLite SLC Wiring Manual — P/N 51309:R3 7/29/2019