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White Coated Rectangular Ceramic Cap
White Coated Rectangular Ceramic Cap – 1
White Coated Rectangular Ceramic Cap – 2

White Coated Rectangular Ceramic Cap

Shortwave Infrared Heater›Shortwave Heating Lamps

Shortwave infrared lamp with a white ceramic reflector and rectangular ceramic caps, made in Chennai. The white coating reflects about 70 % of the radiation towards the product and withstands up to about 900 °C, which makes it the right reflector for high watt densities and hot positions where gold would degrade. Rectangular caps give secure mounting. The lamp reaches full power within about a second, converts up to 92 % of its power into infrared and is available in a wide range of standard models. Standard models cover a heated length of 75–1100 mm at 500–4,000 W (see the table below), and lengths can be made to match an original lamp. To order a replacement, send the overall length, heated length, wattage, voltage and cap type, or the old lamp.

53 Models & Products Available Models & Dimensions

Key Features

  • Full power in about one second
  • Radiant efficiency up to 92 %
  • White ceramic reflector withstands up to about 900 °C
  • Rectangular ceramic caps for stable, secure mounting
  • Rated life up to 7,000 hours
  • Standard sizes plus custom lengths to match the original lamp

White Coated Rectangular Ceramic Cap – Available Models & Dimensions

Overall Length (OL)Heated Length (HL)Power (Watts)Voltage (Volts)
15075500 W240 V
212127500 W240 V
2752001000 W240 V
2231531000 W240 V
3502751000 W240 V
3502751500 W240 V
3502751500 W415 V
3502752000 W240 V
3502752000 W415 V
3502752200 W380 V
3502752500 W240 V
3542752500 W400 V
3502753000 W240 V
3602852000 W240 V
3602853000 W240 V
4203201000 W240 V
4503501000 W240 V
4503501500 W240 V
4503502000 W240 V
4503802000 W240 V
4854001500 W240 V
5004061500 W415 V
5004061600 W240 V
626550500 W240 V
6265501500 W240 V
6265501500 W415 V
6265502000 W240 V
6265502000 W415 V
6265502500 W415 V
6265504000 W415 V
7286352000 W415 V
7476502000 W240 V
7476502500 W240 V
8307402000 W240 V
8307302000 W415 V
8507502000 W240 V
8507502000 W415 V
8507503000 W240 V
8507503000 W415 V
9508502000 W240 V
9508502000 W415 V
9508502500 W240 V
9508503000 W240 V
9508504000 W240 V
10009002000 W240 V
112010552000 W240 V
112010552000 W415 V
112010553000 W240 V
112010553000 W415 V
112010554000 W440 V
120011002000 W240 V
120011003000 W240 V
120011003000 W415 V

How to measure a replacement lamp (OL, HL, OD) →

Technical Specifications

ParameterValue
Emitter typeShortwave infrared (IR-A) quartz lamp
WavelengthShortwave, approx. 0.76–2 µm
FilamentTungsten in a quartz tube
Radiant efficiencyUp to 92 %
Response timeAbout 90 % of output within 1 second
Power control0–100 %, without effect on lamp life
Rated lifeUp to 7,000 hours
End capsRectangular ceramic caps
Reflector coatingWhite ceramic: reflects about 70 % of IR, withstands up to about 900 °C
Heated length (HL)75–1100 mm (53 standard models)
Overall length (OL)150–1200 mm
Power500–4,000 W
Voltage240 V, 380 V, 400 V, 415 V, 440 V
Custom optionsOther lengths and ratings, 180° or 270° coating, round, C or U shapes
To orderOverall length, heated length, wattage, voltage, cap type, lead wire length and coating

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