Page 133 - General_Purpose_Enclosures _Aria, APO,Polysafe

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Accessories
Hygrotherm

The hygrostat/thermostat measures both temperature and humidity, and is able to activate
heating or cooling independently.

Technical specifications
Adjustment range:
- Temperature 0 °C to 60 °C
- Hysteresis 2K
ETF 012 - Relative humidity of the air 50% to 90%
- Rest time 160 secs.
Power supply voltage 100-240 V / 50-60 Hz
Contact type relay output: NO/NF switch
Power output (1) 8 A (4) 250 V AC
0.5 A 100 V DC
8 A 12 V DC
5 A 35 V DC
On/Off indicator LED
Weight 140 g
Dimensions (H x W x D) 50 x 67 x 43 mm
Protection rating IP20
Connection 2.5 mm screw-in terminals
2
Attachment 35 mm DIN rail( EN 50022)
Box plastic UL 94 V0
Anti-interference N in accordance with VDE 0875
(1) Values between parentheses: inductive load cos ϕ = 0.80

Ordering information
Connection diagram Type Order code Pack
ETF 012 ACC818083 4TBJ818083R0100 1
EFT 012 ETF 012 with external sensor ACC818271 4TBJ818271C0100 1