Temperature monitor TW passive switch

Best.-Nr. xxx.17420

For monitoring temperatures in heating water, hot water systems and other applications in
Heating, ventilation and air conditioning systems. When the set temperature is reached, the 1-pole
Switchover contact (EPU) switched.
Four different types of installation are possible.
– – Pipe surface mounting
– – Immersion sleeve assembly
– – Wall mounting with probe in the flange
– – Wall mounting with probe in the immersion sleeve

Technical specifications:
Electrical connection spring-loaded terminal max. 2.5 mm²
Cable entry Cable gland with strain relief
M20x1.5 mm, for cables Ø6 … 12 mm
Output signal passive temperature switch
Output signal temperature switch
Note
AC 230 V 16 (2.5) A @ switch position 1-2
AC 230 V 2 (0.4) A @ switch position 1-4
Switching reliability min. Switching current 100 mA @ AC 24 V
Air / water application
Measured values ​​temperature
Measuring range temperature 30 … 90 ° C
Setting range temperature 30 … 90 ° C
Switching difference (temperature) typ. 4.2 K
Passive temperature accuracy ± 1.8 K (upper third of the measuring range)
± 3.6 K (at the beginning of the scale of the measuring range)
Cable gland PA6, black
Housing lower part: PA (RAL7001, silver gray)
Lid: ABS with window (PMMA)
Seal: NBR
Capillary copper
Ambient humidity max. 95% r.H., non-condensing
Ambient temperature 0 … 80 ° C
Ambient temperature Note At temperature probe max. Setpoint +25 K, on
Switch head max. 80 ° C
Medium temperature Up to max. 115 ° C
Storage temperature -30 … 80 ° C
EU conformity CE marking
Degree of protection IEC / EN DIN EN 60730-1 and DIN EN 14597
Quality standard ISO 9001

Scope of delivery: TW temperature monitor, fastening tape for pipes from Ø15 … 100 mm; Includes immersion sleeve set 100mm

Dimensions: 150x53x58 (HxWxD)

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