SPECIAL MEASUREMENT AND DETECTION The special measurement and detection products cover protective thermostats for heating coils’ freezing protection, safety components for water leakage monitoring, thermometers, differential pressure switches, filter guards and occupancy sensors. With these components, you can complete your installation to secure air conditioning heaters, avoid water leakage damage, save energy with occupancy sensors and schedule the replacement of filters. Protection units Adjustable limits Mechanical measurements
5
FROST PROTECTION THERMOSTATS Frost protection thermostats are protective devices for preventing heating coils from freezing in the air handling units. Supply
24 Vac/dc, < 2 VA
Input
0...10 Vdc, 10 mA
Range
0...100 °C
Output (control)
230 Vac, 8 A, res.
Output (alarm)
60 Vdc, 1 A
Output (actuator)
0...10 Vdc, 10 mA
IP protection class
IP20
Mounting
For 35 mm DIN rail
Dimensions
53 x 90 x 59 mm
DIN housing
TYPE
ART NO.
JVA 24-en
1110111
forecasting, regulating; selectable sensor type (Pt1000, Ni1000-LG, PTC 1000/2000)
JVS 24-en
1110121
adjustable forecasting, regulating; selectable sensor type (Pt1000, Ni1000-LG, PTC 1000/2000)
PRODUA L |
116
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