Enclosure Fan Heaters

CR027 Series

Fan Heaters

^AUD454.77 CR2700900

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Compact Enclosure Fan Heater in PTC Technology
Compact Fan Heater in PTC Technology
Heating Power Adjusts to Ambient Temperature
Integrated Adjustable Thermostat and Control Light
DIN Rail Mountable

NEMA Electrical Enclosures - View related products

Description

An easy DIN rail mountable design makes the CR027 Series fan heater an ideal accessory for any enclosure. The CR027 maintains minimum operating temperatures in enclosures and helps to prevent failure of electronic components caused by condensation and corrosion.

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
Heating Element: PTC-semiconductor/ resistor, self-regulating with changing ambient temperaure (see graph in spec sheet)
Thermostat Range: 0 to 60°C (32 to 140°F)
Overheat Protection: Built-in temperature limit in case of fan failure
Function Control Light: LED
Housing: Plastic, UL94V-0
Dimensions: 165 H x 100 W x 128 mm D (6.5 x 3.94 x 5")
Connection: 2-pole terminal, 2.5 mm² (AWG 14 max)
Mounting: Clip for 35 mm DIN rail (EN 50022)
Protection Class: II (double insulated)
Protection Type: NEMA 2 (IP20)
Axial Fan (Ball Bearing):
    CR02702700900,CR02702700901: 35 m³/h (20 cfm)
    CR02702701900, CR02702701901: 45 m³/h (26 cfm)
Max Current (Inrush):
    CR02702700900, CR02702700901: 14 A
    CR02702701900, CR02702701901: 15 A
Weight:
    CR02702700900, CR02702700901: 0.9 kg (2 lb)
    CR02702701900, CR02702701901: 1.1 kg (2.4 lb)

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Part Number/ Desc.

Qty

Description

CR2700900

AUD454.77

Availability: 1 week

Fan heater, 550 W, 120 Vac, with adjustable thermostat 32 to 140°F

CR2700901

AUD377.00

Availability: 7 weeks

Fan heater, 550 W, 120 Vac, with adjustable thermostat 0 to 60°C

CR2701900

AUD480.00

Availability: 15 weeks

Fan heater, 650 W, 120 Vac, with adjustable thermostat 32 to 140°F

CR2701901

AUD465.00

Availability: 7 weeks

Fan heater, 650 W, 120 Vac, with adjustable thermostat 0 to 60°C

XBANS3575P

AUD29.91

Availability: 1 week

DIN rail 35 x 7.5 mm x 2 m(1.4 x 0.30" x 6') slotted

† All amounts shown in AUD
Note: Comes with complete operator’s manual.