DESCRIPTION
Ceramic heater beads play a crucial role in crafting Flexible Ceramic Pad Heaters, Channel Heaters, and Flexible Insulated Preheaters designed for the pre-and post-weld heat treatment operations, welding process, and other heat-resistance environments.
Find specifications below for ceramic, sintered alumina beads for repair of channel elements.
Specifications
Product | Place | Holes |
---|---|---|
Ceramic Pad Element Starter Bead | Ceramic Pad | Two hole |
Ceramic Pad Element Tail Bead | Ceramic Pad | Single hole |
Channel Element Half Main Channel Heater Bead | Channel | Single hole |
Channel Element Spacer Bead | Channel | Single hole |
Ceramic Pad Element Finisher Bead | Ceramic Pad | Two hole |
Ceramic Pad Element Main Body Bead | Ceramic Pad | Two hole |
Ceramic Pad Element Main Body Bead With Fixing Hole | Ceramic Pad | Two hole |
White Marker Tail Bead | Ceramic Pad | Single hole |
Channel Element Square Slotted Bead | Channel | Single hole |
Channel Element Top Hat Bead | Channel | Single hole |
Channel Element Two Hole Tail Bead | Channel | Two hole |
Channel Heater Main Runner Bead | Channel | Single hole |
Transformer core
- Three phase, forced air cooled, class H, 50kVA
- Primary winding connected in Delta
- Secondary winding connected in Star
- Auxiliary winding: 110V a.c. 3.3kVA single phase
Primary supply
- Primary voltage: 380V, 415V, 440V
- Primary current: 76A, 70A, 66A
- Frequency: 50/60 Hz
Protection
- Three phase 80A circuit breaker with shunt trip
- Three primary core winding over temperature thermostats linked to circuit breaker shunt trip
Secondary outputs
- Output: 32.5V – 0V – 32.5V (for 30V and 60V heating element operation)
- Auxiliary outputs: Two 110V, 10A, 50/60Hz output sockets
- Number of temperature controlled output channels: 6 channels
- Maximum load per output channel: 8.1kW (e.g. three 60V, 2.7kW heating elements)
- Maximum current per output channel: 135A
Switching
- Six double pole, 180A, contractors with 110V a.c. coil
Temperature control
- Temperature measurement, display and control
- Degrees Fahrenheit or Degrees Centigrade
- Start temperature
- Temperature ramp up and down in degrees per hour
- Hold/soak temperature set point and hold/soak time period setting
Temperature recording
- Ambient temperature: Minus 0˚C to 50˚C
- Humidity: 20% to 80% RH, non-condensing is required (temperature x humidity < 3200)
- Environmental protection: IEC IPSO (front door of panel mounted unit)
- Input points: 12 Points
- Input thermocouple types: Thermocouple inputs- K,
- Reference range: Type K: -200˚C to 1370˚C (-326˚F to 249˚F)
- Printing system: Ink jet system, 6 colour
- Chart Width: 180mm
- Chart Length: Z fold 20m
- Chart Speed: 5 to 300mm per hour
Construction
- Case: 304 Stainless Steel case fitted with four 150mm nylon wheels
Dimensions
- Weight: 355kg
- Case Dimensions:
Height: 1545mm
Width: 680mm
Depth: 665mm