Lockdown Alert Alarm Pulsing Relay

The Haes lockdown alarm switch has been developed to assist with the lockdown policy of any school, hospital or other public building and provides a pulsing or continuous alert of the impending lockdown of a building. Designed to be used in conjunction with the class change inputs of a fire control panel it has key switch activation, double pole 8A relay and is programmable ON/OFF times in steps of 1 second, up to 15 seconds.

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Product Overview

The Haes lockdown alarm switch has been developed to assist with the lockdown policy of any school, hospital or other public building.

The relay switch is designed to be used in conjunction with an existing fire control panel to provide a pulsing or continuous alert of the impending lockdown of a building, but may be suitable for other key switch operated relay applications.

The 8A double pole relay can be supplied from 17-30v dc and is triggered via the on board key switch.

Both the ON and OFF times of the relay can be individually set from 1 to 15 seconds to provide a fully customised ringing pattern as defined by the customer.

Supplied in white ABS casing with back box, suitable for surface or flush fitting.

Provides a simple key switch operation for the end user
Use with existing fire control panel

Technical Specification

Operation

Pulse Mode: When the key switch is turned to the ON position the relay will pulse alternately ‘ON’ and ‘OFF’. The ON and OFF time of the relay can be individually programmed via DIL switch settings, up to 15 seconds.
Buzzer Function: The buzzer emits a tone when the relay is activated. (Buzzer can be switched off).
LED Indications: Red = relay operated.
Trigger Signal: Provide constant supply voltage (17-30vdc) and activate via key switch.

Relay Coil

Rated @ 24v dc
Coil resistance = 1440 Ohms +/- 10%

Contacts
250v ac, 8A, VL 10A, double pole C/O

Current Consumption @ 28v

Normal: 7.5mA

Activated:
LED only = 24mA
LED + buzzer = 38mA
LED + relay = 43mA
LED + relay + buzzer = 57mA

IP Rating

IP43

Material

ROHS compliant FR ABS

Dimensions

Fascia plate: 87mm x 87mm x 11mm
Back box: 81mm x 81mm x 42mm

Weight

150g

Downloads

The following downloads are available for this product:

Relays and Switches Brochure
Lockdown Alert Relay Data Sheet
Lockdown Alert Relay Instructions

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