ORS 142 AT Retrofit smoke switch

Name: ORS 142 AT Retrofit smoke switch
Brand: Würth
SKU: 0688002000

Smoke switch ORS 142 AT Retrofit
SMKSWTCH-CSEQ-(ORS-142AT-RETROFIT)-WHTE

Art.-no. 0688002000

EAN 4062856410224

All versions

Specification

Smoke switches for replacing components in existing devices that have been approved in accordance with approval certificate (Z. 6.5.-xxx)

Optical smoke switch for smouldering fires and open fires with smoke formation

Line monitoring can be optionally activated using the magnet in the base

Replacement display in accordance with DIN 14677

Contamination compensation

Optical contamination/status indicator

Measurement chamber monitoring function

Communication connection for RSBus

Potential-free break contact

Thermocouple to trigger at an ambient temperature of over 70°C

With dust protection cap

Notice

For hold-open devices in which ORS 142 smoke switches are installed and that have been approved in accordance with approval certificate (Z. 6.5.-xxx), ORS 142 AT Retrofit products must be used for the replacement. These are specifically approved for this purpose.

Important: if a product other than the ORS 142 AT Retrofit product mentioned here is used, the device will lose its approval.

The mounting bases shown are not included in the scope of delivery.

Dimensions subject to change. Subject to technical changes.

Technical information


Area of application	Object area
Suitable for	Hold-open device
Mounting option	Ceiling installation horizontal, Wall installation horizontal, Lintel installation horizontal
Type of assembly	To plug on
Installation type	Flush and surface-mounted
Material	Plastic / metal
Colour	Pure white, similar to RAL 9010
IP protection class	IP 42
Fault current consumption	16 mA
Contact voltage	30 V/DC
Min./max. temperature conditions	-30 to 60 °C
Standards	EN 54-7, EN 14637, DIN 14677
Approval	DIBt Z-6.520-2455

Documents

Product information

Würth Catalogue (3)

Flip Book

Catalogue page as PDF 1

Catalogue page as PDF 2

Datasheets (0)

Certificates/ Documents

Accessory

Required accessory:

Product

Description

Quantity

Price
/PU

P - 250 test gas For smoke detector and smoke switch

TESTGAS-(F.HOLDOPN-DEV)-P250-DET-250ML

Art.-no. 0688002101

918-5 test gas For smoke detector and smoke switch

TESTGAS-F.DET-918/5-250ML

Art.-no. 0688002102

The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with v

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units

The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.

In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).

Additional accessory:

Product

Description

Quantity

Price
/PU