INSTALLATION MANUAL Power Amplifier
Contents
1. MAXCESS INTERNATIONAL COMPANIES GUIDING INSPECTION TENSION CONTROL Jlland SLITTING WINDING2. i 222 W Memorial Road Oklahoma City OK 73126 0508 MAGPOWR A international Phone 1 800 624 7697 Fax 405 755 8425 Company www magpowr com E mail magpowr magpowr com INSTALLATION MANUAL Power Amplifier All of the information herein is the exclusive proprietary property of Maxcess International and is disclosed with the understanding that it will be retained in confidence and will neither be duplicated nor copied in whole or in part nor be used for any purpose other than for which disclosed Copyright 2004 all rights reserved Periodically there will be updates to this manual The latest version is available at www magpowr com or by calling 1 800 MAGPOWR 624 7697 INTRODUCTION The MAGPOWR Model PA 90 power amplifier is intended for use with the DIGITRAC 2 VERSATEC or EZ TRAC for the control of electromagnetic clutches and brakes PA 90 INSTALLATION The PA 90 power amplifier is to be installed inside the control Set jumpers on JP1 for current range before installation Wiring to and from the control and power amp must be done with double or reinforced insulation or protective screening which provides protective separation All wiring outside the control enclosures should comply with the essential requirements of the appropriate standard s and is the responsibility of the installer AN WARNING DISCONNECT MAINS BEFORE OPENING ENCLOSURE MAINTENANCE The only maintenance that may be required on the P
3. A 90 is fuse replacement Replacement of any fuse requires opening the enclosure which circumvents the enclosure IP rating To change a fuse On a PA 90 power amplifier mounted in the D2 On a PA 90 power amplifier mounted in the D2 D2SLVMD VTC EZ or their variants VTCE EZE or its variants 1 Disconnect the supply mains 1 Disconnect the supply mains 2 Remove the two screws which retain the top cover 2 Open the door by loosening the two 3 Remove the top cover retaining screws 4 Remove and replace the blown fuse 3 Remove and replace blown fuse on the PA 90 5 Re install the top cover 4 Close the door and retighten the 6 Reconnect supply mains retaining screws 5 Reconnect supply mains 850A234 1 10 04 Rev B PA 90 POWER AMP SPECIFICATIONS Supply Voltage Supply Frequency AC Fuses F1 F2 Enclosure Climatic Class Operating Temperature Range Storage Temperature Range Relative Humidity Pollution Degree Altitude Compatible Residual Current Device Types A or B Worst Case Fault Current Control Input Output 115 vac 10 50 to 60 Hz sinusoidal 1 6 Amp Littelfuse Part No 21601 6 or Wickmann Part No 19194 053 FS To be used inside a Digitrac2 Versatec or Ez Trac enclosure 3K3 EN60721 0 C to 40 C 30 C to 80 C 5 to 85 2 IEC664 1 O to 2000 meters IEC755 1 2 Amp Acquired from Digitrac2 Versatec or Ez Trac 3 90 vdc 1 8 1 4 1 2 amp selectable
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