System Sensor Innovair SSK451 User Manual

Agency Listings
S2522
SSK451
Multi-Signaling Accessory
Features
Key-activated test and reset functions
Sounder horn can be wired for periodic or temporal tone
Power (green), trouble (amber) and alarm (red) LEDs
Design permits easy installation to a double-gang electrical box
Constructed to allow simple addition of PS24LOW strobe and
PS12/24SLENSW “SMOKE” lens for visual alarm signaling to meet
special code requirements in certain jurisdictions
Compatible with all System Sensor DH100ACDC and DH400ACDC
duct smoke detectors
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The System Sensor SSK451 multi-signaling accessory is designed for
use with System Sensor DH100ACDC and DH400ACDC duct smoke
detector models. The accessory installs easily to a double-gang
electrical box.
The SSK451 combines a horn feature with the key-activated test and
reset functions. Green, amber and red LEDs provide visual indication
of power, trouble and alarm conditions, respectively.
To meet special code requirements in certain jurisdictions, the
optional PS24LOW strobe and the PS12/24LENSW “SMOKE” lens can
be added without diculty for visual alarm signaling.
3004795 7300-1653:140

System Sensor Innovair SSK451 Specifications

General

Model	SSK451
Type	Duct Smoke Detector
Air Duct Velocity	100 to 4, 000 ft/min (0.5 to 20.3 m/s)
Alarm Contact Ratings	Form C, 2.0 A @ 30 VDC (resistive)
Dimensions	2.5" D (6.4 cm)
Certifications	UL 268A

Summary

Product Features

General Description

Details the SSK451's design for use with specific duct smoke detectors and its horn/key-activated reset functions.

Agency Listings

SSK451 Specifications

Physical Specifications

Provides dimensions and weight for the SSK451 multi-signaling accessory.

Electrical and Operating Specifications

Details voltage, power requirements, connections, sounder output, and operating conditions.

Wiring Diagrams

DH100ACDC Wiring Diagram

Illustrates the wiring connections for the SSK451 with DH100ACDC duct smoke detectors.

DH400ACDC Wiring Diagram and Test Coil Installation

Shows wiring for DH400ACDC detectors and test coil installation guidance.

Ordering Information