Datasheet

ManualsBrandsSTEGO Manuals19" Enclosure & Rack AccessoriesHygrostat ETF, 50...90 % rF, AC 240 V, 5 (1.6) A, DC 30 W, 0 ... 60 °C

PRODUCT CATALOGUE - STEGOPRODUCT CATALOGUE - STEGOREGULATING

TECHNICAL DATA

Switch difference (temperature) 2K (±1K 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) approx. 5 sec.

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) 240VAC, 10 (1.6) A

60VDC, 0.6A¹

Max. inrush current 30AAC for 10 sec.

Optical indicator LED

Connection

5-pole terminal, clamping torque 0.5Nm max.: rigid wire 2.5mm²

stranded wire (with wire end ferrule) 1.5mm²

Mounting clip for 35mm DIN rail, EN 60715

Casing plastic according to UL94 V-0, light grey

Dimensions 77 x 60 x 43mm

Weight approx. 0.2kg

Fitting position vertical

Operating/Storage temperature -40 to +60°C (-40 to +140°F)

Operating/Storage humidity max. 95% RH (non-condensing)

Protection type IP20

Approvals VDE, UL File No. E164102, GOST-R

¹ not UL conﬁrmed

The electronic hygrotherm senses the ambient temperature and relative humidity in an enclosure with electric/

electronic components and turns on a heater (or alternatively a fan) at either set point, helping prevent the for-

mation of condensation in the enclosure. Due to its wide voltage range the hygrotherm can be utilised anywhere

in the world. The LED integrated in the adjustment knob on the active controller is lit when the connected

device is in operation.

> Temperature and humidity adjustable

> Wide voltage range

> Operating temperature down to -40°C

> High switching capacity

> Status indicator (LED)

Connection diagram

Example of connection

Heater

Hygrotherm

ETF 012

Heater

ELECTRONIC HYGROTHERM

ETF 012

Art. No. Operating voltage Setting range temperature Setting range humidity

01230.0-00 100-240VAC, 50/60Hz (min. 90VAC, max. 265VAC) 0 to +60°C 50 to 90% RH

01230.9-00 100-240VAC, 50/60Hz (min. 90VAC, max. 265VAC) +32 to +140°F 50 to 90% RH

01230.1-00 24-48VDC (min. 20VDC, max. 60VDC) 0 to +60°C 50 to 90% RH

TECHNICAL DATASHEET

26.02.2014 | Speciﬁcations are subject to change without notice. Errors and omissions excepted. Suitability of this product for its intended use and any associated risks must be determined by the end customer/buyer in its ﬁnal application. www.stego.de | www.stego.co.uk | www.stegonorden.se