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Model ZF1 SCR Power Control (60-225A)
SKU: ZF1 60-225A
ZF1, Single Phase, Zero Fired, 60-225A for Resistive Loads
ZF1 SCR Power Controls (Single Phase, 60-225 Amps)
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.
ZERO FIRED Variable Time Base
Delivery:
Resistive Only (Not for transformer or inductive loads) Zero Firing of back to back SCRs 60-225 Amps Fuse Protection IÆ’R Fusing Included Fan Cooling Included on models rated 90Amps and higher Heat Sink Thermostats 0-50Æ’C Operating, 0-70Æ’C Storage
- Voltage(120) 120 VAC, (240) 208 or 240 VAC, (400) 400 VAC, (480) 480 VAC, (575) 575 VAC
- Current Rating(60) 60 Amps, (90) 90 Amps, (120) 120 Amps, (180) 180 Amps, (225) 225 Amps
- Thermostat Option(NO) N.O. Thermostat 60A Only, (NC) N.C. Thermostat 60A Only, (NO) N.O. Thermostat 90-225A Only, (NC) N.C. Thermostat 90-225A Only, None
- Command Signal Input(01) 4-20mA, (02) 0-10 VDC, (03) 0-5 VDC, (05) Manual Pot Input (Requires 5K Pot)
- ManufacturerAmetek HDR
- Made In USANo
- Agency Listing
- ULYes
- cULYes
- CEYes




