ETR203 nVent HOFFMAN Thermostat NO+NF ETR203

Description:

Un boîtier avec deux thermostats indépendants. Un thermostat à contact normalement fermé pour réguler des résistances chauffantes et un autre à contact normalement ouvert pour réguler des unités de refroidissement ou appareils de signalisation. Bilame thermostatique. Clip de fixation pour rail DIN 35 mm (EN 60715).

Matériau:

Plastique conforme UL94 V-0.

Plage de réglage:

0 °C à +60 °C. Différence de température de commutation inférieure à 7 °K , hystérésis ± 4 °K.

Pouvoir de coupure:

240 V c.a., 10 (2) A. 120 V c.a., 15 (2) A. 24 V c.c., 30 W. Les valeurs entre parenthèses concernent la charge inductive.

Humidité opérationnel:

-40 °C à +80 °C.

Durée de vie:

> 100 000 cycles.

Raccordement:

Bornier à vis pour câble (0.5 à 2.5 mm²).

Protection:

IP 20.

Homologations:

CE, EAC, cULus_UL Listed.

Finition:

RAL 7035.

Unité de livraison:

1 pièce.

Feature:

Dual adjustable thermostat, which houses two independent thermostats, one has a normally open (NO) contact, the other has a normally closed (NC) contact.

Advantage:

The dual thermostat can control two different devices where one requires a normally open (NO) contact and the other requires a normally closed (NC) contact. Therefore, one thermostat allows energy to flow to a device when the set temperature has been exceeded (NO) and the other thermostat prevents energy to flow to a device when the set temperature has been exceeded (NC). Customers are able to adjust both thermostat's temperature settings. The dual thermostat can control two devices at a time.

Benefit:

The installed devices, such as filter fans or fan heaters, automatically turn on or off when they are required, which reduces the operational cost of the control panel. As two independent thermostats are housed together, one thermostat's temperature setting will control cooling and the other thermostat's temperature setting will control heating. This thermostat will save space within the enclosure, when both cooling and heating devices have been installed, as only one device is required. Customers can adjust the required temperatures, which means it can be installed in any enclosure.