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Indeeco 110-Z3 Operating Manual

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110 - Z3
OPERATING MANUAL

TABLE OF CONTENTS

Introduction ........................................... p. 2
Features .............................................. p. 2
Description ........................................... p. 3
Theory of Operation.............................
p. 3
Installation............................................ p. 4
Electrical Connections.......................... p. 5
Options ................................................. p. 6
Warranty............................................... p. 6
Specifications ........................................ p. 7
Troubleshooting .................................... p. 8
Ordering Codes............................... p. 9
Wiring Diagrams .................................... p. 10 - 18
Dimensional Drawings ........................... p
19 - 28
.
Declaration of Conformity ..................... p
29
.
NRNT FILE # E350716
Indeeco Controls
425 Hanley Industrial Court
Telephone: 314-644-4300
St. Louis, Missouri 63144
www.indeeco.com
ENM - 3716 - 00

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Summary of Contents for Indeeco 110-Z3

  • Page 1: Table Of Contents

    Wiring Diagrams ........p. 10 - 18 Dimensional Drawings ......p 19 - 28 Declaration of Conformity ..... p NRNT FILE # E350716 Indeeco Controls 425 Hanley Industrial Court Telephone: 314-644-4300 St. Louis, Missouri 63144 www.indeeco.com ENM - 3716 - 00...

  • Page 2: Introduction

    Upon reading and following the instructions in this manual, you will be rewarded many years of trouble free service from your new 110-Z3. If reading manuals is not for you, it is essential that you at least read the captions followed by the safety warnings; they are located throughout the manual and are very easy to identify.

  • Page 3: Description

    25% power output using variable time based zero voltage switching. The chart on the right shows 50% output. INDEECO 110-Z3 variable time base SCR firing. Note how half cycles can be turned on and off providing 0.08 second resolution on 60Hz power lines.

  • Page 4: Installation

    Provide a safety interlock on door to remove power before gaining access to device. The ground/earth connection can be made to the 110-Z3 chassis mounting point on heat sink / side panel. This controller must be installed by a qualified electrician in accordance with any and all local and national electric codes including NEC and any other applicable codes.

  • Page 5: Electrical Connections

    Load connections are equally simple; connect the load/ heater to lugs labeled "HTR 1" and "HTR 2" (see figure 1 for correct wire size and torque specs). NOTE: For open delta or 4 wire "wye" connected loads use INDEECO model 110-Z6, 3 phase, 3 leg, 6 SCR control.

  • Page 6: Options

    THERMOSTAT for FAN FAILURE: On all INDEECO SCR Controls 150 Amps and above, fans are used to cool the SCR heat sinks. INDEECO mounts a Snap-disc thermostat to the heat sink. If the fan fails, air is blocked or a safe ambient temperature is exceeded, the thermostat will activate.

  • Page 7: Specifications

    SPECIFICATIONS INPUT VOLTAGE:…………………………… see model description OUTPUT VOLTAGE:………………………… 0-99% of input voltage CURRENT CAPACITY:……………………….see model description CONTROL SIGNAL:…………………………..4-20mA @ 6 volts DC INPUT IMPEDANCE:………………………….300 ohms 4-20mA INPUT TERMINAL TORQUE RATING 5 In-Lbs COOLING: 30-100 amp…………………... convection 150-1200 amp……………….. fan(s) 120VAC THERMOSTAT:……………………………….

  • Page 8: Troubleshooting

    110-Z3 verify 4-20mA signal is hooked up correctly (positive to "+" and negative to "-") on the source and 110-Z3. defective heaters check for output voltage between the three "HTR" lugs. If voltage is present,...

  • Page 9: Ordering Codes

    Specify if you need RTV for NEMA 4/4X R Option 10-32 VDC on-off command signal = R32 120 VAC on-off command signal = R120 Third Leg Fuse Option = Example: 110-Z3-480-100 is a zero voltage switched, three phase 2-leg, 480VAC, 100 Ampere SCR Page 9...

  • Page 10: Wiring Diagrams

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  • Page 29: Declaration Of Conformity

    16587 Coastal Highway Lewes, DE 19958 Phone 302-703-6865 Fax 302-703-6876   Declaration of Conformity Avatar Instruments A Series SCR Power Controller Avatar Instruments, Inc. 16587 Coastal Highway Lewes, DE 19958 USA Declares that the following product A Series SCR Power Controllers Model Numbers, voltage and current ratings: A1P, A3P, A1Z, A3Z, A6Z - (12, 24, 27, 38, 48, or 60) –...
  • Page 30 16587 Coastal Highway Lewes, DE 19958 Phone 302-703-6865 Fax 302-703-6876   EN 60947-4-1: 2019: IEC 61000-4-2:2008 Electrostatic discharge immunity IEC 61000-4-3:2006 Radiated, radio frequency electromagnetic field immunity IEC 61000-4-4:2004 Electrical fast-transient / burst immunity IEC 61000-4-5:2006 Surge immunity IEC 61000-4-6:2008 Immunity to conducted disturbances induced by radio-frequency fields IEC 61000-4-11:2004 Voltage dips, short interruptions and voltage variations immunity...
  • Page 31 CUSTOMER NOTES:                                                 Indeeco Controls 425 Hanley Industrial Court Telephone: 314-644-4300 St. Louis, Missouri 63144 www.indeeco.com Page 31...
  • Page 32                                 Indeeco Controls 425 Hanley Industrial Court Telephone: 314-644-4300 St. Louis, Missouri 63144 www.indeeco.com...

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