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230V 350W Stainless steel Armored Coil Heaters With Type J Thermocouple

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Address: 2303 Century Square , Zhongnan Road , Wuhan ,China

Contact name:Frank

Wuhan Global Metal Engineering Co., Ltd

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230V 350W Stainless steel Armored Coil Heaters With Type J Thermocouple

Country/Region china
City & Province wuhan hubei
Categories Contactors

Product Details

 

 

230V 350W Stainless steel Armored Coil Heaters With Type J Thermocouple

 


1. Coil Heater Description

 

Coil heaters have a construction which is similar to high watt density cartridge heaters. These heaters are also known as high performance tubular heaters or cable heaters. They are used when you require highly focused heat with a low profile. They are usually installed where space available for heating is limited and are widely used on hot runner nozzles, and manifolds, die cast nozzles, packaging machines etc.
 
 

2. Electric Resistance Heater Characteristics

  •  Standard sizes available with various cross section
  • Various Watt Density options available.
  •  Robust Design with Choice of Terminal Exits
  •  Designed for even heat profile
  • Precision fit on Hot Runner Nozzles & Manifolds
  • Highly Non-corrosive
  • Maximum heat transfer due to more contact area
  • Advanced Thermal Engineering
  • Available with built in Thermocouple
  • CE Certified

 

3.  Electric Resistance Heater Application

  • Hot metal forming dies and punches Sealing and cutting bars
  • Medical, analytical and scientific instruments
  • Restaurant and food processing equipment
  • Cast-in heaters
  • Laminating and printing presses
  • Air heating
  • Textile manufacturing
  • Heating in a vacuum environment​
  • Plastic injection molding nozzles
  • Semiconductor manufacturing and wafer processing

4.  Electric Resistance Heater Parameter.

 

Standard Configuration

Material :304

Unheated length(L1):45mm

Connector(cold side)(D1xU): Ф3.5x40mm

Power lines,grounding wire length(L):1000mm

Surface treatment:sandblasting;

 

Sheath materialChrome Nickel Steel
Insulation materialHigh purity MgO
Heating elementNiCr 80:20
Thermocouple'J' type (Fe K) 'K' type (Cr Al) grounded or ungrounded
Connection WiresStranded Nickel wires with PTFE coating
Power Tolerance(+5% ,-10%) (smaller tolerances on request )
Insulation Resistance≥ 500 MΩ at 500V AC
Current Leakage≤ 0.5 mA at 253V AC
Sheath Temperature750°C
Dielectric strength (high voltage test )Min. 1000V

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