STAHL TEF50239212 Ambient Temperature Control Device Instructions
- June 4, 2024
- STAHL
Table of Contents
T ANDBERG Solutions
The ambient temperature control device
TEF50239212 Art. No. 170984
WebCode T502392xxA
The thermostat must be protected with 16 A circuit breaker (fuse) on power
lead.
Where the circuit breaker is mounted in Ex classified zones, ATEX-certified
circuit breakers must be used.
Electrical connection to the heater must be executed via a circuit breaker,
max. 16 A and terminals mounted inside an enclosure.
The ambient air thermostat Series TEF502392xx must be used as ambient air
sensing working thermostat mounted in ATEX certified Ex e enclosures or
enclosures for safe areas.
Technical Data
Explosion Protection
Application range (zones)| 1
2
IECEX gas certificate| IECEx NEM 11.0007X
IECEx gas explosion protection| Ex MB IIC T6 Gb
ATEX gas certificate| NEMKO 03ATEX1470X
ATEX gas explosion protection| II 2 G Ex mb IIC T6 Gb
Electrical Data
Rated operational voltage AC| 250 V
Additional rated operating voltage| 120 V AC on request
Ambient Conditions
Ambient temperature| -50 °C … +50 °C
Opening temperature OFF| -2,8 °C
Closing temperature ON| -10 °C
Opening temperature tolerance| +/- 2,8 °C
Closing temperature tolerance| +/- 3,3 °C
Mechanical Data
Material| Acid-resistant stainless steel
Weight| 0 kg
Weight| 0 lb
Technical Drawings – Subject to Alterations
Circuit diagram
We reserve the right to make alterations to the technical data, dimensions,
weights, designs, and products available without notice. The illustrations
cannot be considered binding.
R. STAHL Schaltgeräte GmbH | Am Bahnhof 30
74638 WALDENBURG
Tel. +49 7942 943 1700 | +49 7942 943 1777
Email:sales.de@r-stahl.com
r-stahl.com
2022-08-31
V 0.44 EN
Documents / Resources
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STAHL TEF50239212 Ambient Temperature Control
Device
[pdf] Instructions
TEF50239212 Ambient Temperature Control Device, TEF50239212, Ambient
Temperature Control Device, Temperature Control Device, Control Device, Device
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References
- R. STAHL | Explosion Hazard Systems | Industrial Explosion Protection
- You will find a little bit of Stahl chemistry everywhere | Stahl | Stahl
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