28 items Patent
Diseño pequeño y compacto
Funcionamiento silencioso
Calentamiento dinámico
Fijación con tornillos
El calefactor de ventilador evita la formación de condensación y proporciona una temperatura del aire interior distribuida uniformemente en armarios con componentes eléctricos/electrónicos. El calentador se conecta mediante los conectores de terminales internos. El pequeño tamaño del NTL 409-TM lo hace ideal para su uso en recintos donde el espacio es escaso.
NTL 409-TM | |
Operating voltage | 230VAC or 120VAC |
Heating element | PTC resistor - temperature limiting |
Surface temperature | 250W: max. +50°C (+122°F), 400W: max. +65°C (+149°F) each except upper protective grille at +20°C (+68°F) ambient temperature |
Axial fan, ball bearing | air flow, free flow 45m³/h (230VAC), 54m³/h (120VAC) service life 40,000h at +40°C (+104°F) |
Connection | 2-pole clamp max. 2.5mm², clamping screw torque 0.8Nm max. |
Casing | anodised extruded aluminium profile |
Mounting | screw fixing |
Fitting position | vertical airflow (air outlet up) |
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) |
Note | other voltages on request |
Art. No. | Heating capacity | Operating voltage | Dimensions | Weight (approx.) |
409TM01 | 250W | 230VAC, 50/60Hz | 61 x 80 x 93mm | 0.25kg |
409TM02 | 400W | 230VAC, 50/60Hz | 61 x 80 x 93mm | 0.25kg |
409TM03 | 250W | 120VAC, 50/60Hz | 61 x 80 x 93mm | 0.25kg |
409TM04 | 400W | 120VAC, 50/60Hz | 61 x 80 x 93mm | 0.25kg |
¹ at +20°C (+68°F) ambient temperature
