Danfoss CAS thermostat

- Temperature ranges: 20°C to 150°C

- Low differential (fixed) micro switch

- Enclosure IP67. Sturdy and sea water resistant

- Robust and compact construction

- Resistance to shock and vibrations

- Diaphragm version applications with: Pulsations/pressure peaks and seawater as media

- Also available as differential pressure switch

- Available with all relevant land and marine approvals

Danfoss CAS thermostats are temperature-controlled switches. The position of the contacts depends on the temperature of the sensor and the set scale value. In this series, special attention has been given to meeting demands for a high level of enclosure, robust and compact construction, and resistance to shock and vibration. The CAS series covers most outdoor as well as indoor application requirements. CAS thermostats are suitable for use in monitoring and alarm systems in factories, diesel plant, compressors, power stations and on board ship.

Switch

Micro switch with single pole changeover (SPDT) Contact load

Alternating current: 220 V, ~0,1 A, AC-14 and AC-15 (inductive load)

Direct current 125 V, 12W DC-13 (inductive load)

Ambient temperature CAS 178,180 and 181: -25°C → +70°C

Vibration resistance

Vibration-stable in the range 2-30 Hz, amplitude 1,1 mm and 30-100 Hz, 4 G.

Enclosure

IP 67 acc. to IEC 529 and DIN 40050.

The thermostat housing is enamelled pressure die cast aluminium (GD-AISI 12). The cover is fastened by four screws which are anchored to prevent loss.

The enclosure can be sealed with fuse wire.

Cable entry Pg 13.5 for cable diameters from 5 to 14 mm.

Identification The type designation and code no. of the unit is stamped in the side of the housing.

Approvals

CE marked acc. to EN 60947-5-1

CCC, China Compulsory Certificate

Ship approvals

American Bureau of Shipping, USA

Bureau Veritas, France

Det Norske Veritas, Norway

Germanischer Lloyd, Germany

Lloyd Register of Shipping, UK

Nippon Kaiji Kyokai, Japan

Registro Italiano Navale, Italy

RMRS, Maritime Register of Shipping, Russia