Dual Thermostat

Air Conditioner

DU-011

Thermostat

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Two thermostats in one casing:

Thermostat (contact breaker, normally closed) for regulating heaters. The contact opens when temperature is rising.
Thermostat (contact maker, normally open) for regulating filter fans and heat exchangers or switching signal devices when temperature limit has been exceeded.

The contact closes when temperature is rising. Heaters and cooling equipment can be switched independently from each other with a temperature offset as opposed to the usual change-over contacts.

Switching difference 7K (±4K tolerance)
Sensor element thermostatic bimetal
Contact type snap-action contact
Service life > 100,000 cycles
Max. switching capacity 250VAC, 10 (2) A, 120VAC, 15 (2) A, DC 30W at 24VDC to 72VDC
Max. inrush current AC 16A for 10 sec.
Connection 4-pole terminal, clamping torque 0.5Nm max. Rigid wire 2.5mm² (AWG 14) stranded wire¹ 1.5mm² (AWG 16)
Housing plastic, UL 94V-0, light grey
Mounting clip for 35mm DIN rail, EN 60715
Casing plastic according to UL94 V-0, light grey
Fitting position variable
Operating / Storage temperature -45 to 80°C (-49 to 176°F)
Dimensions 67 x 50 x 46mm
Weight approx. 90g
Protection type IP20
Approvals VDE, UL File No. E164102, CSA, EAC

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Dual Thermostat

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