STEGO
Electronic hygrotherm - ETF 012
ETF
This electronic hygrotherm detects humidity and temperature and operates a relay contact to switch in a heater or fan when one of the set values is reached. LED indication is clearly visible behind each setting knob and illuminates when set value is reached.
- Temperature and humidity regulation
- LED indication of active values
- High breaking capacity
- Quick mount for DIN rail
Selected variant
Technical data
General data |
|
|---|---|
| Control range temperature from | 0 °C |
| Control range temperature to | 60 °C |
| Hysteresis temperature | 2K @ +25°C, 50% RH |
| Control range humidity from | 50 % RF |
| Control range humidity to | 90 % RF |
| Hysteresis humidity | 4% RH @ +25°C, 50% RH |
| Mounting | Clip on, DIN rail |
| Contact type | Changeover (SPDT) |
| Colour | Light grey |
Rated operating conditions |
|
| Voltage max | 60 V dc |
| Voltage min | 20 V dc |
| Inrush max | 30 A |
| Breaking capacity | Resistive load: 240 V AC 10 (1,6) A, inductive load, cosφ=0,6: 240 V AC 3 A, 120 V AC 3 A. 24 V DC 4 A |
| Contact resistance | <10 mΩ |
| Connection type | 5-pole terminal |
| Operational temperature | -40°C ... +60°C |
*Invisible Heading* |
|
|---|---|
| Storage temperature | -40°C ... +60°C |
| Life span | VDE: NO/NC > 15,000 cycles, UL: NO/NC > 30,000 cycles |
| Operating humidity | < 90% RH |
| Humidity storage | <90% RH |
Dimensions |
|
| Height | 77 mm |
| Width | 60 mm |
| Depth | 43 mm |
| Weight | 0.2 kg |
| Material of body | Plastic |
Safety & approvals |
|
| Plastic cover | Light grey plastic, UL94 V-0 |
| IP class | IP20 |
| Approvals | CE, cULus, EAC, RoHS, UL, UL E164102, VDE |
| Flammability class | UL94-V0 |
| EMC | EN 55014-1-2, EN 61000-3-2, EN 61000-3-3 |
Product description
This electronic hygrotherm detects humidity and temperature and operates a relay contact to switch in a heater or fan when one of the set values is reached. LED indication is clearly visible behind each setting knob and illuminates when set value is reached.
Related
Terminal Blocks For Push In Connection Systems
This innovative push-in connection system enables time savings of up to 50%, whether you're wiring control panels or managing complex installations
Electrical Protection in the Solar Era: How to Choose Fuses for Modern Photovoltaic Installations
Solar energy has become a pillar of the global energy transition. The experts at OEM Automatic have broken down the role of photovoltaic fuses and their contribution to solar systems, as well as, how to choose the right solution for you.
Fuse links for semiconductor protection
Ultra fast-acting fuse links engineered specifically to shield delicate semiconductor devices.
Lightning and surge protection for DC and control signals
Do you need reliable protection for measuring and control equipment? DEHN YellowLine delivers voltage surge protection tailored for building, measuring, and control systems
MCBs vs ECBs: Which is best for securing DC circuits?
Choosing the right circuit breaker is important for protecting DC circuits. Two primary forms of protection are MCBs and ECBs. The experts at OEM Automatic breakdown the two circuit breakers for you!
Signal Lights For You
New signal lights from Auer Signal are now available! The first products to be launched in this series are the Smart Dot 50 in the Basic and Standard versions, as well as the Smart Indicator 50 in the Basic version.
