Immersion thermostats(C03A3-C03A3RI-C03B3-C03B3RI-C03C3-C08A-C08B)


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Co3: Thermostats for direct mounting on the pipeline, supplied with special casing for immersion into the controlled liquid. Suitable for boilers, heating systems, circulation pumps, burners, air heaters.

Co8: Control thermostats suitable for heating systems, bathrooms, drying boxes, etc.



Co3: General Features: Sensing element with stainless steel diaphragm; Copper bulb and capillary;

Cooper sheath with connection Gc 1/2 PN10; Base, cover and knob in shock-proof self-extinguishing thermoplastic material V0; Differential 6 ± 1 K (the differential is subtracted from the range value, the differential values refer to a thermal gradient of 6K/hour, 1K/min with heat-conducting paste bags); Electrical connection output with PVC cable gland; Storage and transport temperature: -35 ÷ 120°C.

Electric Features: Two directions microswitch of instant action with AGcdO contacts; Contact parameters in compliance with EN 60730-1: 15(6)A 250V~ 50Hz.

Co8: General Features: Bimetal operation; Immersion mounting with brass sheath with connection Gc 3/8-PN10 (included); Bimetal sensitive element; Base, cover and knob in shock-proof selfextinguishing thermoplastic V0; Compliance with standards CEI EN 60947-5-1; VDE approval.

Electric Features: T Rated insulation voltage Ui 380V~ ; Continuous duty rated current Ith 15A

Accessories: Cod. G25: copper sheath Gc 3/8 PN10 bar, length 220 mm, Ø 8mm; Cod. 303298LA: G1/2 cable gland in V0 self-extinguishing, shockproof thermoplastic material for output connections

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