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KC Series Ultra-High Temperature Ceramic Immersion Heater
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KC Series Ultra-High Temperature Ceramic Immersion Heater
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Model Number KC02-2060-2
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Model Number KC02-2060-2, KC Series Ultra-High Temperature Ceramic Immersion Heater
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Features & Benefits
·
Specifications
·
Technical Specifications
·
Additional Information
Features & Benefits
Effective & efficient thermal heating
Can be used in air or water
High durability; able to withstand high temperatures (up to 1200ºC when heating in a dry condition)
Very good insulation characteristic; electric leakage is <10mA even when broken
High withstanding voltage; will not break even when 2500V is applied for 1 minute
High watt density; in water <70W/cm2, in air <25W/cm2
Corrosion resistance to aggressive fluids like acid and bases
Very low to no buildup of water heater scale deposits
Quick heat transmission. Air heating surface temperature can reach 1200ºC in 40 seconds; water heating can reach 98% thermal efficiency.
Small yet high powered; high design flexibility
High safety characteristics
Long service life
Specifications
Series
KC02
A
17
mm
B
80
mm
C
106
mm
Thickness
4
mm
Rated Voltage
220
V
Rated Power in Water
1500
Watts
Rated Power in Air
600
Watts
Ref Temp in Air
1200
ºC
Technical Specifications
Withstanding Voltage (V)
Under room temperature, can apply 2500V/50Hz for 1 minute without damage
Current leakage under-water
Damaged (broken) = 10 mA
Normal condition = 0.025 mA
Acid Corrosion Resistance
5% when boiled in sulfuric acid solution for 6 hours; corrosion rate <10g/m2.hr
Alkali Corrosion Resistance
30% when boiled in sodium hydroxide solution for 6 hours; corrosion rate <0.6g/
Thermal Conductivity (W/m.k)
23-25W.(M.K)-1
Coefficient of Thermal Expansion ×10-6/ºC (0~1400ºC)
3.1 ×10-6/ºC
Hardness (HRA)
92.0~94.0
Additional Information
Ultra-High Temperature Ceramic Heaters have similar characteristic to PTC heaters. As the Power (W) of the heater will vary depending on the heat dissipation rate, the Rated Power (W) specified in the the product tables is for reference only and will vary with different applications and ambient environments.
Installation Guide
ULTRA-HIGH TEMPERATURE CERAMIC IMMERSION HEATERS CAN BE USED BOTH IN AIR OR UNDER WATER. WHEN USED IN AIR, THE MAXIMUM POWER IS 600W. POWER ABOVE 600W CAN ONLY BE USED IN WATER WITH THE FOLLOWING GUIDELINES WHICH MUST BE FOLLOWED:
Ensure heating element is entirely immersed in liquid. If partially exposed in air, it will cause breakage.
When water has evaporated (dry heating), please do not add water immediately. This may cause cracks or damage to the product.
Ensure that no glue is adhered to the surface of the product.
Make sure that the correct voltage is applied.
Ensure that the heating element is installed vertically. To ensure that the performance and reliability of the heating element is maximized, install the heating element vertically at the bottom of the container if used in an instant water heater application. The hot water outlet should be located at the top of the container. Ensure that the water level is 30~40mm above the heating element.
To prevent decrease of withstanding voltage of the heating element under severe ambient conditions, add a thermal resistance rubber seal to the exposed section of the heating element.
Common Applications
IN WATER:
Spa Equipment
Semi-storage type electric water heaters
Solar heater supports
Instantaneous hot water heaters
Packaging machinery
Central heating systems
IN AIR:
Motor vehicle cold-start or warmup devices
Die heating furnaces
Steam generators
Cooling
Heating
Motors