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Ametek SCZF1 SSR Series Instruction, Operation And Maintenance Manual
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Ametek SCZF1 SSR Series Instruction, Operation And Maintenance Manual

Ametek SCZF1 SSR Series Instruction, Operation And Maintenance Manual

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SCZF1 SSR Series
15-65 Amperes
Single-phase
Zero-fired
SCR POWER CONTROLLER
Instruction, Operation and
Maintenance Manual
Number: 9100043
Revision 2
530 Lakeview Plaza Blvd, Ste C
Worthington, Ohio, 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 SCZF1 SSR Series

  • Page 1 SCZF1 SSR Series 15-65 Amperes Single-phase Zero-fired SCR POWER CONTROLLER Instruction, Operation and Maintenance Manual Number: 9100043 Revision 2 530 Lakeview Plaza Blvd, Ste C Worthington, Ohio, 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 1 October 2014 Initial Release Revision 2 July 2015 Revised Address  2014 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 CHAPTER 6 – WARRANTY POLICY ........................ 15 Warranty     In-house Repair Services       APPENDIX ................................16 Appendix A – System Schematic   Appendix B –Outline   Appendix C – Declaration of Conformity   Rev 2 Ametek HDR Power Systems...

  • Page 4: Table Of Contents

    Table 1.2 General Specifications of SCZF1 SSR Models ................4   Table 4.1 Troubleshooting Chart (Symptoms and Solutions) ..............12   Table 5.1 SCZF1 SSR Spare Parts List ......................14   Table 5.2 SCZF1 SSR Drawing List ........................ 14   Ametek HDR Power Systems Rev 2...
  • 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 2 Ametek HDR Power Systems...
  • Page 6 Safety Instructions SCZF1 SSR Power Controller Ametek HDR Power Systems Rev 2...

  • Page 7: Table 1.1 Sczf1 Model Number Breakdown

    575 Vac and currents ranging from 15 through 65 amperes. The SCZF1’s average output voltage is proportional to its input signal. The SCZF1 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 integrated circuit.

  • Page 8: Table 1.2 General Specifications Of Sczf1 Ssr Models

    Outline and mounting: See appropriate drawing in Appendix * Specify with order NOTE: The SCZF1 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 2...
  • Page 9 HDR’s SCPF1 SSR Power Controllers have the capability of having a current, voltage or potentiometer Command Signal input. For current command (4-20 mA) connected the process controller across terminals 1 and 2, for voltage command remove jumper in Figure 3.1. Figure 2.1 Process Controller Input Connections Rev 2 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 2...
  • Page 11 Command Input Control Connect the control signal per the schematic in Appendix A. The SCZF1 Zero and Span is calibrated at the Factory for the specified input type and normally does NOT need adjustment. However, should Rev 2 Ametek HDR Power Systems...
  • Page 12 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. g. Set the SPAN control and remote potentiometer fully CW. The output should be full-on. Ametek HDR Power Systems Rev 2...
  • Page 13 If necessary, readjust ZERO with remote potentiometer fully CCW and SPAN with remote potentiometer fully CW. Turn off the line power to the SCZF1 and disconnect the test equipment. Rev 2 Ametek HDR Power Systems...
  • Page 14 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 15 If it is above 122 ºF (50 ºC), steps should be taken to provide more cooling, or the SCZF1 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 16: 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.
  • 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 Sczf1 Ssr Spare Parts List

    Table 5.2 SCZF1 SSR Drawing List Drawing Title Drawing No. Schematic, SCZF1 SSR S2710100 Outline & Mounting, SCZF1 SSR – 15, 25 A M2710110 Outline & Mounting, SCZF1 SSR – 40, 65 A M2710113 Ametek HDR Power Systems Rev 2...
  • 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 Appendix SCZF1 SSR Power Controller APPENDIX Appendix A – System Schematic Ametek HDR Power Systems Rev 2...
  • Page 21 SCZF1 SSR Power Controller Appendix Appendix B –Outline Rev 2 Ametek HDR Power Systems...
  • Page 22 SCZF1 SSR Power Controller Appendix C – 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 23 Notes:...
  • Page 24 503 Lakeview Plaza Blvd, Ste C Worthington, Ohio, 43085 USA...