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Ametek ZF1 SSR Series Instruction, Operation And Maintenance Manual
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Ametek ZF1 SSR Series Instruction, Operation And Maintenance Manual

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ZF1 SSR Series
15-70 Amperes
Single-phase
Zero-fired
SCR POWER CONTROLLER
Instruction, Operation and
Maintenance Manual
Number: 9100036
Revision 3
530 La keview Pl aza Blvd, Ste C
Worthington, O hio, USA 43085
To l l F r e e : 1 - 8 8 8 - P W R - C N T L ( 7 9 7 - 2 6 8 5 )
P h o n e : 6 1 4 - 3 0 8 - 5 5 0 0
F a x : 6 1 4 - 3 0 8 - 5 5 0 6
We b :
w w w. h d r p o w e r. c o m

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Summary of Contents for Ametek ZF1 SSR Series

  • Page 1 ZF1 SSR Series 15-70 Amperes Single-phase Zero-fired SCR POWER CONTROLLER Instruction, Operation and Maintenance Manual Number: 9100036 Revision 3 530 La keview Pl aza Blvd, Ste C Worthington, O hio, USA 43085 To l l F r e e : 1 - 8 8 8 - P W R - C N T L ( 7 9 7 - 2 6 8 5 )
  • Page 2 Revision 2 July 2015 Revised Address Revision 3 Aug 2022 General Revision  2022 by Ametek HDR Power Systems. No portion of this document may be reproduced either mechanically or electronically without the prior consent of Ametek HDR Power Systems...
  • Page 3 Appendix B – System Schematic Appendix C – 15-40 A Outline Appendix D – 70 A Outline Appendix E – Option TX Transformer Outline Appendix F – Option FK Mounting Appendix G – Declaration of Conformity Rev 3 Ametek HDR Power Systems...

  • Page 4: Table Of Contents

    Table 2.1 Control Transformer Voltage Wiring ....................5 Table 4.1 Troubleshooting Chart (Symptoms and Solutions) ..............11 Table 5.1 ZF1 SSR Spare Parts List ....................... 14 Table 5.2 ZF1 SSR Drawing List ........................14 Ametek HDR Power Systems Rev 3...
  • Page 5 The SCR Power Controller makes use of components dangerous for the environment (electronic printed circuit boards, electronic components). The components removed must be taken to specialized collection and disposal centers. E151547 IEC 947-5-1 Made in U.S.A. 100kA SCCR Rev 3 Ametek HDR Power Systems...
  • Page 6 Safety Instructions ZF1 SCR Power Controller Ametek HDR Power Systems Rev 3...

  • Page 7: Table 1.1 Zf1 Model Number Breakdown

    575 Vac and currents ranging from 15 through 70 amperes. The ZF1’s output voltage is proportional to its input signal. The ZF1 SSR Series utilizes an isolated base Solid- State-Relay (SSR) Module which contains two SCRs connected back to back. The firing circuit is based on a common zero firing integrated circuit which includes soft-start for loads which have a large resistance change due to temperature or start-up.

  • Page 8: Table 1.2 General Specifications Of Zf1 Ssr Models

    Outline and mounting: See appropriate drawing in Appendix * Specify with order NOTE: The ZF1 should be tested or operated with an adequate load since an open output will have line voltage at the load connections. Ametek HDR Power Systems Rev 3...

  • Page 9: Table 2.1 Control Transformer Voltage Wiring

    If required, mount and connect the Control transformer (Option TX) per the schematic in Appendix A. Select the appropriate Transformer voltage tap as shown in Table 2.1 and solder wires to the primary terminals. Table 2.1 Control Transformer Voltage Wiring Desired Voltage Primary Tap Rev 3 Ametek HDR Power Systems...
  • Page 10 Normally-open (N.O.) or normally-closed (N.C.) thermostat is mounted to the heat sink when this option is purchased. This thermostat, which close or open on high heat sink temperature (200 ºF), may be used to initiate an alarm, shunt trip, or other device for SCR protection. Ametek HDR Power Systems Rev 3...
  • Page 11 CCW. d. Adjust the ZERO control CW until the output just turns on, then turn the ZERO control CCW just to the point where the output voltage reading is zero. Rev 3 Ametek HDR Power Systems...
  • Page 12 Repeat steps 3.3c through 3.3e as necessary, to ensure proper control adjustments have been made. g. Turn off the line power to the ZF1 and disconnect the test equipment. The ZF1 is now ready for operation. Ametek HDR Power Systems Rev 3...
  • Page 13 Ametek HDR Power Systems emphasizes customer satisfaction by maintaining a rapid-response and cooperative customer-service. If operational difficulties occur, Ametek HDR Power Systems will provide replacement parts or units quickly, courteously and efficiently. If servicing problems arise that are not within the scope of the following troubleshooting guide, service is readily available, as detailed in Chapter 5.
  • Page 14 If it is above 122 ºF (50 ºC), steps should be taken to provide more cooling, or the ZF1 should be moved to a cooler location, or call the Ametek HDR Power Systems service department. Excessive Vibration. A significant degree of pitched or unpitched vibration can cause numerous problems.

  • Page 15: Table 4.1 Troubleshooting Chart (Symptoms And Solutions)

    If a shorted component is indicated in any of these cases, replace it. (2b) Firing control Return the power to the unit. If the problem persists, contact Ametek HDR section defective Power Systems service. Output is variable but can’t be brought to zero with ZERO control (3a) SCR network Check SSR network per solution 2a.
  • Page 16 Troubleshooting ZF1 SCR Power Controller Ametek HDR Power Systems Rev 3...
  • Page 17 Answering Service operator of the nature and degree of your problem. In such cases the operator is authorized to call Ametek HDR Power Systems Service. We cannot, however, guarantee that service assistance will be available at any given off-hour time.

  • Page 18: Table 5.1 Zf1 Ssr Spare Parts List

    Outline & Mounting, ZF1 SSR – 15 - 40 A (-C Models) M2710004 Outline & Mounting, ZF1 SSR – 15 - 40 A M2710079 Outline & Mounting, ZF1 SSR – 70 A (-C Model) M2710048 Outline & Mounting, ZF1 SSR – 70 A M2710077 Ametek HDR Power Systems Rev 3...
  • Page 19 AMETEK HDR warrants that the equipment delivered will be free from defects in workmanship and material for a period of five years from the date of shipment. AMETEK HDR will repair or replace, at AMETEK HDR's option, any part found defective during proper and normal use, provided that written notice of the nature of the defect is received by AMETEK HDR within the five year warranty period and that the customer returns the part to AMETEK HDR freight paid both ways.
  • Page 20 Warranty ZF1 SCR Power Controller Ametek HDR Power Systems Rev 3...
  • Page 21 ZF1 SCR Power Controller Appendix APPENDIX Appendix A – System Schematic (-C models only) Rev 3 Ametek HDR Power Systems...
  • Page 22 Appendix ZF1 SCR Power Controller Appendix B – System Schematic Ametek HDR Power Systems Rev 3...
  • Page 23 ZF1 SCR Power Controller Appendix Appendix C – 15-40 A Outline Rev 3 Ametek HDR Power Systems...
  • Page 24 Appendix ZF1 SCR Power Controller Appendix D – 70 A Outline Ametek HDR Power Systems Rev 3...
  • Page 25 ZF1 SCR Power Controller Appendix Appendix E – Option TX Transformer Outline Appendix F – Option FK Mounting 15A, 25A 40A, 70A Rev 3 Ametek HDR Power Systems...
  • Page 26 ZF1 SCR Power Controller Appendix G – Declaration of Conformity EC DECLARATION OF CONFORMITY AMETEK HDR POWER SYSTEMS 503 Lakeview Plaza Blvd, Ste C Worthington, Ohio, 43085 - USA Declare under our sole responsibility that the products listed below and bearing the CE label:...
  • Page 27 Notes:...
  • Page 28 503 Lakeview Plaza Blvd, Ste C Worthington, Ohio, 43085 USA...