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TDS 247 thermal switch - THERMOSWTCH-F.CSEQ-TDS247-WHTE TDS 247 thermal switch - THERMOSWTCH-F.CSEQ-TDS247-WHTE
TDS 247 thermal switch - THERMOSWTCH-F.CSEQ-TDS247-WHTE - 1
TDS 247 thermal switch - THERMOSWTCH-F.CSEQ-TDS247-WHTE - 2

TDS 247 thermal switch

Thermo switch, TDS 247
THERMOSWTCH-F.CSEQ-TDS247-WHTE

Art.-no. 0688002030
EAN 4053479229935
All versions

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Particularly suitable for use in harsh environments with dust and smoke

Thermal differential switch for detecting open fires with and without smoke formation.



  • Inspection indication in accordance with DIN 14677

  • Optical status indicator

  • Measuring part monitoring

  • Communication connection for RSBus

  • Potential-free break contact
Notice

The current contamination of the smoke switch is intelligently checked by the contamination compensation. The response threshold is constantly adjusted on the basis of this data. The contamination compensation keeps the difference between the base signal and the alarm threshold constant at all times. The smoke switch always 'knows' whether contamination should be taken into account as a disturbing factor.



A base is always required for installation.


Delivery time: approx. 10 working days.



The thermal switch should be replaced after 8 years.

Dimensions subject to change. Subject to technical changes!

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

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Application area

For use in locations where operating conditions can result in disturbance from e.g. dust, smoke or steam.

Area of application

Object area

Suitable for

Hold-open device

Suitable for number of doors

0 - not applicable

Mounting option

Ceiling installation horizontal, Wall installation horizontal, Lintel installation horizontal

DIN direction

0 - not applicable

Type of assembly

To plug on

Installation type

Flush and surface-mounted

Material

Plastic / metal

Surface

0 - not applicable

Colour

Pure white, similar to RAL 9010

Standby current consumption

22 mA

IP protection class

IP 42

Fault current consumption

16 mA

Contact voltage

30 V/DC

Min./max. temperature conditions

-20 to 80 °C

Suitable holding magnets

0 - not applicable

Locking range

0 - not applicable

Standards

EN 54-7, EN 14637, DIN 14677

Approval

DIBt Z-6.510-2289

Environmental Product Declaration

No

EC declaration of conformity (CE)

No

Required accessory:
 
Product
Description
Quantity
PU
Price
/PU
ORS 143 A base
ORS 143 A base

MNTBSE-(F.CSEQ-ORS142)-(ORS-143A)-WHTE

Universal base for surface mounting on the ceiling
x 1 pcs
Base ORS 143 W for smoke switch
Base ORS 143 W for smoke switch

WLMNTBSE-(F.CSEQ-ORS142)-ORS143W-WHTE

Base for wall/lintel installation in dry rooms
x 1 pcs
ORS 143 UH base
ORS 143 UH base

INSTLBSE-F.CSEQ-(ORS-143UH)-WHTE

Base for false ceiling mounting with anti-glare ring
x 1 pcs
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 Easy-/VarioScan. The packaging unit will be determined automatically.
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
PU
Price
/PU
Electromagnetic hold-open device, single-leaf With GTS 630 and integrated smoke detector
Electromagnetic hold-open device, single-leaf With GTS 630 and integrated smoke detector

HOLDOPNDEV-EFR-GTS630-DIN/L-SILVER

Holds a door of up to 1100 mm open securely and meets accessibility requirements in accordance with Spec 18040 and DIN SPEC 1104
x 1 pcs
Electromagnetic hold-open device, double-leaf door With GTS 640 and integrated smoke detector
Electromagnetic hold-open device, double-leaf door With GTS 640 and integrated smoke detector

CSEQ-EFR-2--GTS640-DIN-L-SILVER

Quick and easy assembly as all components are pre-mounted ex works.
x 1 pcs
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 Easy-/VarioScan. The packaging unit will be determined automatically.
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).

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information
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