Model ZF1 SCR Power Control (800-1200A)

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ZF1, SCR Power Control, Single Phase, Zero Fired, 800-1200 Amp for Resistive Loads
  • $3920.00

ZF1 SCR Power Controls (Single Phase,800-1200 Amp Rated)

ZF1 series SCR power controls are single phase zero-fired power controls designed to deliver maximum power control and reliability for the most demanding applications. Zero fired units turn on and off full sine waves rapidly for precise power control. The controls use variable time base for very high output resolution.


AC Voltage Input

AC Voltage Output

For RESISTIVE Loads Only

ZERO FIRED Variable Time Base


Shipment in 2 weeks (Expedited Delivery Possible).


Load Type: Resistive Only (Not for transformer or inductive loads)
Control Method: Zero Firing of back to back SCRs
Voltage Ratings: Models available for up to 600VAC
Current Ratings: 800-1200Amps
Command Signals: Most standard process signals are supported
Isolation: 2500V RMS from power circuit to command signal and ground
Bias and Gain Adjustments: Multi-turn
Fuse Protection I Degrees R Fusing Included
Fan Cooling Included
Heat Sink Thermostats Included
Ambient Temperature Range: 0-50 Degrees C Operating, 0-70 Degrees C Storage
Relative Humidity: 0-95% Non-condensing
Agency Approvals: UL, cUL Listed, CE Compliant
Warranty: 5 Years


ZF1 SCR Power Control 800-1200A Dimensions

Additional Information

Click Here to Download Product Manual

Click to contact ISE with application assistance, product selection help or models not listed.   Additional models are available.

    • Weight
      85 lbs
    • SKU
      ZF1 800-1200A
    • Mnf#/Vendor#
      ZF1 800-1200A
  • Voltage
    (120) 120 VAC, (240) 208 or 240 VAC, (400) 400 VAC, (480) 480 VAC, (575) 575 VAC
  • Current Rating
    (800) 800 Amps, (800-LG 800 Amps with Line and Load Lugs, (1000) 1000 Amps, (1000-LG) 1000 Amps with Line and Load Lugs, (1200) 1200 Amps, (1200-LG1200 Amps with Line and Load Lugs
  • Thermostat Option
    (NO) N.O. Thermostat, (NC) N.C. Thermostat
  • Command Signal Input
    (01) 4-20mA, (02) 0-10 VDC, (03) 0-5 VDC, (05) Manual Pot Input (Requires 5K Pot)
  • Manufacturer
    Ametek HDR
  • Made In USA
  • Agency Listing
    • UL
    • cUL
    • CE
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