Mosebach X100L Operation And Service Manual

Load bank

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X100L
Load Bank

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Summary of Contents for Mosebach X100L

  • Page 1 X100L Load Bank...
  • Page 2: Table Of Contents

    Replacing Resistors ........................ 13 Preventative Maintenance of the Load Bank ..............15 Service Parts ........................16 Figure list: 1) Total Assembly of X100L Load Bank 2) Grounding Cam 3) Switch Panel 4) Acuvim II Power Meter 5) Typical USB A to USB B male...
  • Page 3: Components

    X100L Load Bank IMPORTANT INSTRUCTIONS 1. Components Lifting Handle Switch Panel Customer Connections 120V Control Exhaust Panel Fan Panel Connection Figure 1b Figure 1a Total Assembly X100L...
  • Page 4: Specifications

    X100L Load Bank 2) Specifications Blower 120VAC, single phase, 60Hz powered from control Control power 120VAC, single phase, 60 Hz Rating Continuous duty Power factor Load elements Each circuit is connected in delta. The kW at each step is subject to a manufacturing tolerance of ±5%.
  • Page 5: Receiving

    X100L Load Bank Volt. Total Amps Input Voltage Steps Steps Steps Steps Steps Power Mode Steps 480vAC, 3Ø 120.3 Resistive 240vAC, 3Ø 240.6 Resistive 208vAC, 3Ø 3.76 7.51 7.51 11.27 22.53 22.53 75.11 208.5 Resistive 240vAC, 1Ø 3.33 6.67 6.67 10.00...
  • Page 6: A) Grounding

    X100L Load Bank 3) Extreme caution is necessary when any load bank is used by or near children or invalids and whenever the load bank is left operating and unattended. 4) Always unplug load bank when not in use. 5) Do not operate any load bank with a damaged cord or plug or after the load bank malfunctions or has been dropped or damaged in any manner.
  • Page 7: B) Power Connections

    X100L Load Bank b) Power connections WARNING! ELECTRIC SHOCK HAZARD. All power connections must be connected or guarded. Failure to do so will expose operators to possible shock. c) Control Power Use 120V type S or type SJ jacketed cord to a wall connection. Cord and service rated to 10 AMP minimum.
  • Page 8: F) Connecting And Disconnecting

    Arcing can generate a great deal of light, heat and possibility of electrocution. Operation NOTE: Contact Mosebach Manufacturing if you are planning operations in ambient temperatures above 46 °C. Ambient plus heat generated by the resistor can cause electrical components to possibly malfunction.
  • Page 9: B) Startup

    X100L Load Bank b) Startup 1. Connect 120VAC control power plug to the unit. 2. Connect cam-locks to the unit. Ensure cable size is sufficient to carry the expected current. Failure to size conductors properly will lead to conductor overheating, which will damage conductors and may pose a fire hazard.
  • Page 10: E) Shutdown

    3. Turn Main Power Switch to the OFF Position and remove 120v control power. 4. Turn off source power and customer is to confirm prior to disconnection of power cables. 5. Put cables back into the storage box. (Not supplied by Mosebach) 6. Remove ground connections.
  • Page 11: Troubleshooting

    X100L Load Bank Troubleshooting Make sure main switch is in the ON position with correct voltage. Meter/Load Bank Will Make sure 120v control power is connected. Not Turn On Check for debris preventing fan from turning. Blower will not turn on.
  • Page 12: Replacing Fuses

    X100L Load Bank Replacing Fuses 1. Using a #2 Phillips head screwdriver, remove the ten #10 screws from the lid. Carefully remove the panel from the unit. Fuses are located of the main. Service on fuses can now be performed. (See Figure 8)
  • Page 13: Replacing Resistors

    X100L Load Bank Replacing Resistors 1. Using a #2 Phillips head screwdriver, remove the twenty #10 screws from the lid. Carefully remove the panel from the unit. (See Figure 9a) Figure 9a #10-24 Truss Head Bolt 2. Using a #2 Phillips head screwdriver, remove the ten #10 screws from the Front Panel.
  • Page 14 X100L Load Bank 3. Using a #2 Phillips head screwdriver, remove the six #10 screws from the Exhaust Mesh. Carefully remove the panel from the unit. Service on resistors can now be performed. (See Figures 9b and 10) Figure 10...
  • Page 15: Preventative Maintenance Of The Load Bank

    X100L Load Bank 10) Preventative Maintenance of the Load Bank Do not use a power washer to clean off the exterior of the unit. It is high voltage electrical equipment. Action Frequency Walk around the unit and inspect for: Every use...
  • Page 16: Service Parts

    10A = EC-9500-2017 300A = EC-9500-0849 Meter EC-9500-1690 EC-9500-2143 Contactors EC-9500-2174 Copyright © 2018 Mosebach Manufacturing Company MOSEBACH MANUFACTURING COMPANY 1417 McLaughlin Run Road • Pittsburgh, PA 15241-3103 USA T: 412.220.0237 Customer Care F: 412-220-0236 www.mosebachresistors.com OM-X100L.doc “SAVE THESE INSTRUCTIONS”...

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