PTC Fan Heater CR 027 Compact fan heater in PTC technology Maintains minimum operating temperatures in enclosures Helps to prevent failure of electronic components caused by condensation and corrosion Heating power adjusts to ambient temperature Integrated adjustable thermostat and control light DIN rail mountable Technical data CR 027 Technical Data CR 027 Max. current Axial Fan 1) Part No. Voltage (inrush) (ball bearing) Thermostat range Weight Power 3 o 11A 02700.0-00 220-240 VAC 400W (50 Hz) 20 cfm (35 m /h) 0 - 60 C 2 lbs/0.9 kg 3 o 02701.0-00 220-240 VAC 550W (50 Hz) 13A 26 cfm (45 m /h) 0 - 60 C 2.4 lbs/1.1 kg 3 o 02700.9-00 100-120 VAC 14A 20 cfm (35 m /h) 32 - 140 F 2 lbs/0.9 kg 550W (60 Hz) 3 o 100-120 VAC 15A 26 cfm (45 m /h) 32 - 140 F 2.4 lbs/1.1 kg 02701.9-00 650W (60 Hz) 1) at 68F (20C) ambient temperature. Also, power will vary when frequency other than listed is applied. Heating element: PTC-semiconductor/resistor, self-regulating with changing ambient temperature (see graph below) Overheat protection: Built-in temperature limiter in case of fan failure Function control light: LED Housing: Plastic, UL94V-0 For spacing, add 2 clearance Dimensions (H x W x D): 6.5 x 3.94 x 5 (165 x 100 x 128mm) to heat sensitive parts. Connection: 2-pole terminal, AWG 14 max. (2.5 mm) Mounting: Clip for 35 mm DIN rail (EN 50022) Protection class: II (double insulated) Protection type: IP 20 Agency approvals: UL Determining the required heater size: P=(AxDT x k) - P HV P = Required heating power for your application in Watts (W) H P = Heating power generated by existing components (e.g. a transformer) in Watts (W) V A = Exposed enclosure surface area in square meters (m) 3.94 (100 mm) DT = Temperature differential between the desired minimum interior temperature and the Lowest possible external temperature of the enclosure in Kelvin (K), 1.8F = 1C = 1K k = Heat transmission coefficient of the enclosure material used: Heating Power relative to Ambient Temperature Painted steel: 5.5W/mK Stainless steel: 3.7W/mK 800 Aluminum: 12W/mK 700 Polyester/Plastic: 3.5W/mK 650W heater 600 For outdoor applications it is recommended to double the heating power. 550W 500 heaters 400 400W heater 300 Applications: 10C 20C 30C -20C -10C 0C -4F 14F 50F 68F 86F 32F Electrical & Electronic enclosures Display panels Ambient Temperature Telecommunications systems Personnel booths Automatic teller machines (ATMs) Ticket dispensers Access & Parking control systems Specifications are subject to change without notice. Suitability of this product for its intended use and any associated risks must be determined by the end customer/buyer in its final application. STEGO, Inc. 2270 Northwest Parkway Suite 170 Marietta, GA 30067 Tel: (770) 984-0858 Fax: (770) 984-0615 Toll free: 1-888-783-4611 (US & Canada only) www.stegousa.com 4.8 (124 mm) 6.3 (160 mm) 5 (128 mm) 6.5 (165 mm) Heating Power (W) CR027-11-05/USX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for stego manufacturer: Other Similar products are found below : 01870.0-30 01872.0-30 01873.0-30 01874.0-30 11884.0-30 14003.0-00 01925.0-00 11870.0-00 11873.0-00 02541.1-03-0003 03082.0-01 03082.0-00 03084.0-00 01131.2-01 02031.0-00 02032.0-00 02035.0-10 02540.0-03 01131.9-00 08605.0-00 03114.0-00 01871.1-30 01925.1-01 12101.0-30 01163.0-01 01163.0-03 01164.0-00 01170.0-01 01170.9-01 08601.0-00 01882.0-00 14006.0-00 14008.0-00 01802.0-00 02820.0-06 02701.0-00 04640.0-00 06020.0-00 11802.0-00 02540.0-00 03202.9-00 244358 01131.2-00 01610.0-01 01231.1- 00 28410.0-00 244356 01185.1-00 02034.0-00 02540.1-11