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THERMASREG®FST-5DMechanical frost protection thermostat/ frost monitor THERMASREG® FST with switching output, fully-active sensor rod, with automatic reset or with mechanical locking – with manual reset is available with capillaries in lengths of 0.6 m, 1.8 m, 3 m, 6 m, 12 m. The frost protector is suitable for air or water-side temperature monitoring at heat exchangers, water circulation systems and heating registers to prevent freezing up and to avoid frost damage, e.g. in ventilation and air conditioning ducts. All devices are intrinsically safe and are equipped with sensor breakage detection. In the event of damage to the capillary membrane system, the frost sensor automatically switches to the heating function. The FST 3 can also be used to monitor liquids. The sensor tube can be installed inside an immersion sleeve. MK-05-K mounting clamps are included in the scope of delivery. Mechanical frost protection thermostat/ frost monitor THERMASREG® FST with switching output, fully-active sensor rod, with automatic reset or with mechanical locking – with manual reset is available with capillaries in lengths of 0.6 m, 1.8 m, 3 m, 6 m, 12 m. The frost protector is suitable for air or water-side temperature monitoring at heat exchangers, water circulation systems and heating registers to prevent freezing up and to avoid frost damage, e.g. in ventilation and air conditioning ducts. All devices are intrinsically safe and are equipped with sensor breakage detection. In the event of damage to the capillary membrane system, the frost sensor automatically switches to the heating function. The FST 3 can also be used to monitor liquids. The sensor tube can be installed inside an immersion sleeve. MK-05-K mounting clamps are included in the scope of delivery.
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产品编号 1102-1022-0100-000
Operating difference 2 ± 1 K (3.6 ± 1.8 °F) Switching capacity 10 (2) A, AC 250 V; because of gold-plated switching contacts also switching of signal voltages < 24 V Contact dust-proof micro switch as single-pole potential-free changeover contact Reproducibility ± 0.5 K (± 0.9 °F) Setting range –10...+15 °C/ +14 °F...+59 °F, factory setting to w = +5 °C (+41 °F) Ambient temperatures maximum operating temperature: +70 °C (+158 °F) minimum operating temperature: w + min. +2 °C (min. +3.6 °F) storage/ transport: –30...+70 °C (–22...+158 °F) capillary: max. +150 °C (+302 °F) Permissible medium Air Process connection by mounting clamps MK- 05 - K (included in the scope of delivery) Sensor responding length approx. 40 cm Mounting position arbitrary Electrical connection 0.14 - 2.5 mm² Housing plastic, UV-stabilised, material polyamide, 30 % glass-globe reinforced, with quick-locking screws (slotted/ Phillips head - combination), colour traffic white (similar to RAL 9016) Housing dimensions 126 x 90 x 50 mm (Tyr 2) Cable gland M 16 x 1.5; including strain relief Length of capillary tube 3.0 m Resetting automatic Other materials mechanical sheet metal parts: galvanised steel capillary tube: copper capillary tube filling: R 507 switching contacts: Ag/ Ni (90%/ 10%) gold-plated (3 m) Protection class I (according to EN 60 730-1) Protection type IP 65 (according to EN 60 529)* Standards CE conformity, EMC directive 2014/ 30/ EU, low-voltage directive 2014/ 35/ EU Function Contact C - 2: danger of frost/ sensor breakage Contact C - 3: normal operation |