ALTR-090

THERMASREG® ALTR-090

Item No. 1102-1040-1100-400
EAN 4 251325 609027

Mechanical temperature controller/ surface-contact thermostat THERMASREG® ALTR with switching output (two-position controller). Suitable for monitoring, controlling and limiting temperatures at pipes or vessels, e.g. in connection with hot-water or underfloor heating systems. The contact temperature controller ALTR is built as one-step device, as an adjustable temperature controller TR (with external setting) or as an adjustable temperature monitor TW (with internal setting).

26,85 € net
Switching capacity (Contact load) 16 (4) A; 24…250 V AC
at 24 V AC min. 150 mA
Operating difference 8K (± 1K)
Contact dust-proof switch block unit as potential-free
single-pole changeover contact
Process connection by metal tension spring, 220 mm long
(included in the scope of delivery)
Max. sensor temperature +110 °C
Sensor element bi-metal
Electrical connection 0.14 - 1.5 mm² via terminal screws
Housing ABS (acrylonitrile butadiene styrene), fibre-glass reinforced,
base: steel, galvanised,
top: grey, M 16 x 1.5
Housing dimensions 38 x 48 x 103 mm
Housing temperature –35...+65 °C
Tolerance Tmin ± 5 K; Tmax ± 5 K
Protection class I (according to EN 60 730)
Protection type IP 40 (according to EN 60 529)
Standards CE conformity,
EMC directive 2014/ 30/ EU,
low-voltage directive 2014/ 35/ EU
Function Heating: wire contacts C - 1
Cooling: wire contacts C - 2