Chromalox A-20-3 240 Volt 400 Watt Ring Heater 7 PACK

The Chromalox A-20-3 240 Volt 400 Watt Ring Heater PCN: 3 available from Thermal Devices. Thermal Devices is an authorized Distributer of Chromalox advanced thermal technology products. Chromalox High Density Ring Heaters are manufactured using the same construction as the Chromalox high density strip heaters. Chromalox Ring Heaters are available in diameters ranging from 2 1/2 in. to 11 in. with inside diameters from 1/2 in. to 8 1/2 in. Ring Heaters have temperature ratings up to 1200 F (650 C). Ring Heaters have a wide variety of surface heating applications.

* A Quantity of 1 = 7 pieces *
See product specifications for lead time details

$845.67

SKU: A-20-3-135440
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SKU: A-20-3-135440 Category: Tags: , ,

Product Documentation

Chromalox A-20-3 240 Volt 400 Watt Ring Heater 7 PACK

Some common ring heater applications are: tank bottoms, platens, dies, and hot plates. Thermal Devices offers the Chromalox Single & Three Heat Ring Heaters (Type A).

  • Chrome Steel Sheath- 1200 F max. sheath temp
  • Single-Heat Rings- Have two terminals for single wattage on-off switch or thermostat
  • Three-Heat Rings- Have three terminals that split the heater into two equal circuits. Center terminal is common
  • Refractory-Insulated Construction for dependable long service life
  • Easy Installation- Circular shape and use of Chromalox utility clamps simplifies use of ring heaters
  • Nesting Rings to Pack Heat in a Small Area. For example A-65, A-80 and A-90 combination provide 4,050 Watts within a 11 in. circle

Chromalox A-20-3 240 Volt 400 Watt Ring Heater 7 PACK

Manufacturer

Chromalox
Product Line

Ring Heater (Type A- Min. order of 7 required)
Outside Diameter

3.97 in.
Inside Diameter

1.69 in.
Thickness

0.31 in.
Volts

240
Chromalox Part Number

A-20-3-135440
Circuit Design

Three Heat
Watts

400
Lead Time

12 – 15 BUSINESS DAYS ARO

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