Datasheet

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STEGO - PRODUCT CATALOGUE
SEMICONDUCTOR FAN HEATER
CR 027 | up to 650 W
Semiconductor fan heater prevents formation of condensation and frost and provides an evenly distributed
interior air temperature in enclosures with electric/electronic components. The integrated thermostat is used to
set the desired temperature.
> Compact heater
> Integrated thermostat
> Clip fixing
> Optical indicator
> Temperature safety cut-out
Heating capacity (W)
Temperature ( °C) Temperature ( °C)
Heating capacity / Ambient temperature diagram
CR 027 (50 Hz)
Heating capacity / Ambient temperature diagram
CR 027 (60 Hz)
Art. No. Operating voltage Heating capacity¹
(50 Hz)
Heatig capacity¹
(60 Hz)
Inrush current
max.
Recommended pre-
fuse T (time-delay)
Airflow,
free flow
Setting range
thermostat²
Weight
(approx.)
02700.0-00 AC 220 – 240 V, 50/60 Hz 475 W 550 W 11.0 A 10.0 A 35 m³/h 0 to +60 °C 0.9 kg
02701.0-00 AC 220 – 240 V, 50/60 Hz 550 W 650 W 13.0 A 10.0 A 45 m³/h 0 to +60 °C 1.1 kg
02700.9-00 AC 100 – 120 V, 50/60 Hz 400 W 550 W 14.0 A 10.0 A 35 m³/h +32 to +140 °F 0.9 kg
02701.9-00 AC 100 – 120 V, 50/60 Hz 510 W 650 W 15.0 A 10.0 A 45 m³/h +32 to +140 °F 1.1 kg
¹ at +20 °C (+68 °F) ambient temperature; ² Switch temperature difference 7 K (±4 K tolerance)
TECHNICAL DATA
Heating element PTC resistor – temperature limiting
Temperature safety cut-out to protect against overheating in case of fan failure,
automatic reset
Axial fan, ball bearing airflow see table
service life 50,000 h at +25 °C (+77 °F)
Connection 2-pole clamp 2.5 mm², clamping torque 0.8 Nm max
Casing plastic according to UL94 V-0, light grey
Optical indicator thermostat control lamp
Mounting clip for 35 mm DIN rail, EN 60715
Fitting position vertical airflow (air outlet up)
Dimensions 100 x 128 x 165 mm
Operating/Storage temperature -45 to +70 °C (-49 to +158 °F)
Operating/Storage humidity max. 90 % RH (non-condensing)
Protection type/Protection class IP20 / II (double insulated)
Approvals VDE, UL File No. E204590, EAC
Heating capacity (W)
HEATING
04.04.2017 | 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.
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TECHNICAL DATASHEET