China Ce&RoHS Certification Electric Heater Box Fan Heater Ntl 403

• Small, compact design
• Quiet in operation
• Dynamic heating up
• Clip or screw fixing

Fan heater prevents formation of condensation and provides an evenly distributed interior air temperature in enclosures
with electric/electronic components. The heater is connected using the internal terminal connectors. The small size of
the NTL 403 makes it ideal for use in enclosures where space is at a premium.

NTL 403

Operating voltage

120V AC or 230V AC or 120 & 230V AC

Heating element

PTC resistor-temperature limiting

Surface temperature

150W/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

plastic according to UL94 V-0, black

Mounting

clip for 35 mm DIN rail, EN 60715 or screw fixing (Ø 5.3mm)

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