HVL31140低价销售HVL31140进口加热器
HVL31140
NEMA标准外壳 » 机柜加热器和风扇 » HVL031 Series 紧凑型机柜式暖风机 HVL031 Series
Small, Compact Size Fan Heater Built-In Overheat Protection DIN Rail Mountable Maintains Minimum Operating Temperatures in Enclosures Helps to Prevent Failure of Electronic Components Caused by Condensation and Corrosion
产品描述 This compact heater is designed for many different applications including electrical and electronic enclosures, display panels, access and parking control systems and personnel booths. To determine the required heater size follow this equation: PH = (A x ΔT x k) - Pv PH = Required heating power for your application in Watts (W) Pv = Heating power generated by existing components (e.g. a transformer) in Watts (W) A = Exposed enclosure surface area square meters (m2) ΔT = Temperature differential between the desired minimum interior temperature and lowest possible external temperature of the enclosure in Kelvin (K), 1.8°F = 1°C = 1K k = Heat transmission coefficient of the enclosure material used: Stainless Steel: 3.7 W/m2K Painted Steel: 5.5 W/m2K Aluminum: 12 W/m2K Polyester/Plastic: 3.5 W/m2K For outdoor applications it is recommended to double the heating power. SPECIFICATIONS Operating Voltage: 120 Vac Wattage: HVL02900: 100 W HVL03900: 150 W HVL13900: 200 W HVL14900: 300 W HVL15900: 400 W Heating Element: Resistance type cartridge heater Heat Sink: Die-cast aluminum, glass bead finish Required Fan Size (Included): 100/150 W: 80 x 80 x 25 mm (3.1 x 3.1 x 0.98") Min Air Flow: 35 m3/h (115 ft3/h) (20 cfm) 200/300/400 W: 120 x 120 x 25 mm (4.7 x 4.7 x 0.98") Min Air Flow: 108 m3/h (354 ft3/h) (63 cfm) Overheat Protection: Built-in temperature limiter Air Exit Temperature: Approx. 45°C (113°F) 50 mm (2") above heater Wiring Compartment: Plastic UL 94V-O Connection (Heater): 3-pole terminal, AWG 14 max [2.5 mm2 (0.10 in2)] Connection (Axial Fan): 2-pole terminal (L2/N2), AWG 14 max [2.5 mm2 (0.10 in2)] Mounting: Clip for 35 mm (1.4") DIN rail (EN 50022) Protection Class: I (grounded) Protection Type: NEMA 2 (IP20) Weight (with Fan): 100/150 W: 600 g (1.3 lb) 200/300/400 W: 900 g (2.0 lb)
注: Comes with complete operator’s manual, mounting kit and axial fan.
产品编号 产品描述 HVL02900 Fan heater, 100 W, 120 Vac HVL03900 Fan heater, 150 W, 120 Vac HVL13900 Fan heater, 200 W, 120 Vac HVL14900 Fan heater, 300 W, 120 Vac HVL15900 Fan heater, 400 W, 120 Vac
产品型号 HVL02900 HVL03102 HVL03102 (HVL02900) HVL03900 HVL03900-220V HVL13900 HVL14900 HVL15900 HVL31140
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