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  • Clip fixing and pressure clamp for quick mounting
  • Low surface temperature
  • Earthed plastic casing
  • Wide voltage range
  • Integrated thermostat
  • Heater body in loop design for optimal temperature distribution
  • Shock and vibration proof
Compact heater with PTC heating elements for heating enclosures. The heater prevents low temperature and thus condensation. Its aluminium profile is designed to achieve an optimised chimney effect, which ensures great convection resulting in excellent heat dissipation in the enclosure. The practical push-in clamping terminal enables quick and easy electrical connection. The heaters are designed for continuous operation.
Unit of Measure

Specifications

Heating Capacity1 N/A 50 W

Inrush current max.

 N/A 4.0 A

Recommended pre-fuse T (time-delay)

 N/A 6.0 A
Switch-Off Temperature2 N/A +15 °C (+59 °F)
Switch-On Temperature3 N/A +5 °C (+41 °F)

Length (L)

 N/A 124 mm

Weight

 N/A approx. 0.4 kg

Technical Data

Operating Voltage

 N/A AC/DC 120-240 V (min. 110 V, max. 265 V)

Heating Element

 N/A PTC resistor - temperature limiting

Surface Temperature

 N/A < +80 °C (+176 °F), except upper protective grille

Connection

 N/A 2 x pressure clamps for stranded wire 0.5 - 1.5 mm²(with wire end ferule) and rigid wire 0.5 – 2.5 mm²

Casing

 N/A plastic according to UL94 V-0, black and white

Mounting

 N/A clip for 35mm DIN rail, EN 60715

Fitting Position

 N/A vertical airflow (air outlet up, connection on bottom)

Operating/Storage Temperature

 N/A -45 °C to +70 °C (-49 °F to +158 °F)

Operating/Storage Humidity

 N/A < 90 % RH (non-condensing)

Protection Type/Protection Class

 N/A IP20 / II (double insulated)

Approvals

 N/A DIN EN 60068-2:64:2009-04 DIN EN 60068-2-27:2010-02 EAC in connection with DIN EN IEC 61373:2011-04, Cat. 1 B UL File No. 234324 VDE

Note

 N/A other voltages on request
other switch-off and switch-on temperatures on request
  • 1 measured at +20 °C (+68 °F) ambient temperature
  • 2 tolerance ±5 K
  • 3 tolerance ±5 K