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RHEASREG® WFSMechanical wind vane switch RHEASREG® WFS wind vane switch with switching output, in an impact resistant plastic housing, with stainless-steel paddle, for flow monitoring of gaseous, non-aggressive media. The flow sensor device is used as a flow controller or air flow monitor in air conditioning ducts, in air intake or exhaust devices of ventilators or in electric heating registers (also for contaminated, oily air).
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产品编号 1702-3020-0000-000
Switching capacity (Contact load) 15 (8) A; 24…250 V ACat 24 V AC min. 150 mA Operating difference 1 m/ s Contact dust-proof micro switch as single-pole potential-free changeover contact Electrical connection 0.14 - 1.5 mm2 via terminal screws Cable connection cable gland, plastic (M 16 x 1.5; with strain relief, exchangeable, max. inner diameter 10.4 mm) or M12 connector according to DIN EN 61076-2-101 (optional on request) Housing plastic, UV-stabilised, material polyamide, 30 % glass-globe-reinforced, colour traffic white (similar to RAL 9016) Base body galvanised steel Moving arm brass Vane stainless steel, 1.4303, V2A Housing dimensions 108 x 70 x 73,5 mm (Thor 2) Housing temperature –40...+85 °C Cable gland M 20 x 1.5; including strain relief Dimensions 108 x 70 x 73,5 mm (Thor 2) Protection class I (according to EN 60 730) Protection type IP 65 (according to EN 60 529)* Standards CE conformity, EMC directive 2014/ 30/ EU, low-voltage directive 2014/ 35/ EU Function Monitor: Contact 1 - 3 breaks when flow rate drops Installation: vertical in horizontal air ducts. |