|Heater/Load Type||Heater/Load Characteristics||Control Type||Payne Model Number||Avatar Model Number|
|Constant Resistance Elements. Immersion heaters.||Slow Response||On/Off Zero Voltage Switched||
|Medium wave infrared, ceramic, cartridge, duct, strip, and band heaters. Platens.||Faster response. Constant resistance heaters only. NiChrome, Kanthal.||Zero Voltage Switched||
|Open coil/wire heaters. Medium wave IR quartz. IR panels||Fastest, most precise response.||Phase Angle Fired||
|Silicon Carbide Heaters.||Load changes in resistance with age. High temperature elements.||Phase Fired with Current Limit Option||
|Tungsten (T-3) Lamps and heaters. Short wave IR elements. Molybdenum heaters.||High inrush currents High hot: cold resistance ratio Tungsten 14:1
|Phase Angle Fired with Soft Start option||
|Transformer coupled loads. Primary driving. Inductive heater loads.||Inductive loads.
*3 wire balanced Wye or Delta only
|Phase Angle Fired with Soft Start option. Current limit option.||
- All A & B series controls have fusing of controlled legs as standard.
- All A, B, & C Series controls have isolated 4-20mA command signal as standard. Other input signals are available. See MAP, MAI series of interface cards.
- All Avatar Power Controls to 600 Amps have isolated & grounded chassis and SCR blocks.
- *4 wire 3 Phase systems should use either A6Z, 3CP or 3 single phase controls.