T4ZC30
Current Rating 30 Ampere
Phases Three Phase
Firing Mode Zero Crossing
Input Voltage 80-480 Vac
Output Voltage 0-480** Vac
Control Signal (0-10v) (0-5v) (4-20ma) (5KΩ)
**Maximum Output Voltage limited by Input Voltage
Quantum SCR Zero Crossing SCR are optimized for but not limited to the following constant resistance elements/heaters/loads.
| Immersion heaters, Medium wave infrared, most all ceramic and Cartridge heaters, Wire/Coil Heaters including Nichrome. |
If you don't see your application listed please look at our SCR selection guide to help make an informed decision.
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Current Control SCR are a type of phase angle suited for quickly changing loads and those with high inrush currents. Certain loads are near zero until heated and must use a special system in order to eliminate blown fuses upon start up. They have an infinite resolution allowing for fine control of quickly changing loads like lamps. There is a higher potential for RF or harmonics but this rarely shows up in applications. Soft starts make this easy on your elements avoiding rapid changes in state greatly increasing longevity.
Use any controller like Watlow and Omega to control your SCR
Our SCR is a direct replacement for any other make SCR, like Omega, Watlow, Johnson and Chromolox
This unit is for three phase applications where only two of the hot legs need to be controlled.
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