Description
STEGO
TYPE: ETF012
MOD.NO: 01230.0-00
ELECTRONIC HYGROTHERM
0-60°C, 50-90%RF/RH
1-2: AC 230V, 50/60HZ
3-5: AC 240V, 8(1.6)A
4-5: AC 240V, 6(1)A, DC24V 4A
TECHNICAL DATA:
SWITCH DIFFERENCE (TEMPERATURE): 2 K (±1 K TOLERANCE) AT +25 °C (+77 °F), 50 % RH
SWITCH DIFFERENCE (HUMIDITY): 4 % RH (±1 % TOLERANCE) AT +25 °C (+77 °F), 50 % RH
REACTION TIME (HUMIDITY): ~ 5 S
CONTACT TYPE: CHANGE-OVER CONTACT (RELAY)
SERVICE LIFE VDE: NO/NC > 15,000 CYCLES UL: NO/NC > 30,000 CYCLES
MAX. SWITCHING CAPACITY (RELAY OUTPUT): AC 240 V, 10 (1.6) A1 DC 60 V, 0.6 A
MAX. INRUSH CURRENT: AC 30 A FOR 10 S
OPTICAL INDICATOR: LED
CONNECTION: 5-POLE TERMINAL, CLAMPING TORQUE 0.5 NM MAX.: RIGID/STRANDED² WIRE 2.5 MM² (AWG 14)
MOUNTING: CLIP FOR 35MM DIN RAIL, EN 60715
CASING: PLASTIC ACCORDING TO UL94 V-0, LIGHT GREY
FITTING POSITION: VERTICAL
OPERATING/STORAGE TEMPERATURE: -40 TO +60 °C (-40 TO +140 °F) OPERATING/STORAGE HUMIDITY: < 90 % RH (NON-CONDENSING)
PROTECTION TYPE: IP20
The Stego ETF012 (mod. no. 01230.0-00) is an electronic hygrotherm that handles temperature and humidity switching in a single DIN rail unit. It forms part of the marine control system, where it operates a change-over relay contact according to ambient temperature and relative humidity. Setting ranges cover 0-60°C and 50-90% RH, with a 230 V AC, 50/60 Hz supply and an LED indicator. The casing is light grey UL94 V-0 plastic rated IP20. The unit comes in New Open Box condition.
Key Features
✓ 0-60°C temperature and 50-90% RH setting ranges
✓ Change-over relay contact rated AC 240 V, 10 (1.6) A and DC 60 V, 0.6 A
✓ AC 230 V, 50/60 Hz supply on terminals 1-2
✓ Switch difference of 2 K temperature and 4% RH humidity
✓ 35 mm DIN rail clip to EN 60715, IP20 protection
Marine Applications
✓ Condensation control in switchboard and control cabinets
✓ Switching enclosure heaters in steering gear and thruster rooms
✓ Humidity-dependent fan control in electrical panels
✓ Climate control inside bridge console enclosures
Technical Support
Prota Marine provides technical support, repair and onboard installation for the electronic hygrotherm and the wider marine control system. Support covers fault diagnosis on relay and supply wiring, plus commissioning support after installation in the enclosure.
