Smoke switch, Optical, ORS 142, Hekatron, set

, ORS 142 set for hold-open systems

Art. no. 931.70.057

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Smoke switch, Optical, ORS 142, Hekatron, set

, ORS 142 set for hold-open systems

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93170057 product photo

, ORS 142 set for hold-open systems

Art. no. 931.70.057

Art. no. 931.70.057
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Article details

Product type

Smoke switch

Model series

ORS 142

Colour/finish

White, RAL 9010

Area of application

Optical smoke switch for smouldering fire and flaming fire that develop smoke

Material

Plastic

Installation

For wall mounting or ceiling installation

Operating temperature

-20 – 60 °C

Nominal voltage

18 V – 28 V DC

Degree of protection

IP42

Version

auto contamination compensation
Visual contamination/status indication
sensing chamber monitoring
Communication terminal for RSbus
Potential-free, normally closed contact
Thermocouple for triggering at ambient temperature above 70 °C

Note

For hold-open systems into which ORS 142 smoke switches are installed and which have been removed in accordance with the approval decision (Z-6.5-xxxx), they must be replaced with ORS 142 AT products. These are specially approved for this purpose.
If a different product than the ORS 142 AT product mentioned here is used, the approval system will be invalidated.

Supplied with

Set
2 x ORS 142 Rauchschalter
2 x Montagesockel 143 A für Deckenmontage
1 x Anschlussmodul 142

Additional information attributes

For hold-open systems into which ORS 142 smoke switches are installed and which have been removed in accordance with the approval decision (Z-6.5-xxxx), they must be replaced with ORS 142 AT products. These are specially approved for this purpose.
If a different product than the ORS 142 AT product mentioned here is used, the approval system will be invalidated.

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Corporate Office: Häfele America Co., 3901 Cheyenne Drive, Archdale, N.C. 27263
Phone: 800.423.3531, Fax: 800.325.6197, Local Phone: 336.434.2322, Email: info@haefeleamericas.com
19-Apr-2024