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Schumacher SEV455 - User Manual

Schumacher SEV455
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0099002437-00
MODE 3 EV WALL CHARGER
SEV455

Table of Contents

Questions and Answers

  • A
    Anna AlexanderAug 16, 2025
    What to do if my Schumacher SEV455 shows overvoltage?
    • A
      Ashley MartinezAug 16, 2025
      If your Schumacher Battery Charger shows an overvoltage fault, first, unplug the charging gun and then reinsert it into your vehicle’s charging port. If the problem persists, it is recommended to consult a licensed electrician to check the AC supply.
  • T
    Tyler WrightAug 19, 2025
    What to do if my Schumacher Battery Charger shows undervoltage?
    • J
      Jeffrey MasonSep 12, 2025
      If your Schumacher Battery Charger is showing an undervoltage fault, unplug the charging gun and then reinsert it into your vehicle’s charging port. If the fault continues, it is recommended to consult a licensed electrician to check the AC supply.
  • R
    rick81Aug 22, 2025
    What to do if my Schumacher SEV455 Battery Charger has a ground fault?
    • R
      Renee FletcherAug 22, 2025
      If your Schumacher Battery Charger is experiencing a ground fault, unplug the charging gun and then reinsert it into your vehicle’s charging port. If the issue continues, it is recommended to consult a licensed electrician to check the ground connection.
  • D
    Daniel ToddAug 25, 2025
    What to do if my Schumacher SEV455 shows overcurrent?
    • J
      Jeremy MartinAug 26, 2025
      If your Schumacher Battery Charger is showing an overcurrent fault, unplug the charging gun and then reinsert it into your vehicle’s charging port.
  • L
    Lisa SmithAug 27, 2025
    What to do if my Schumacher Battery Charger says 'over temperature'?
    • K
      Kimberly DaltonAug 28, 2025
      If your Schumacher Battery Charger displays an 'over temperature' message, unplug the charging gun and then reinsert it into your vehicle’s charging port. If the problem continues, unplug the charging gun and allow the unit to cool down before attempting to charge again.
  • H
    Heather HansonAug 31, 2025
    How to troubleshoot no AC power on my Schumacher SEV455 Battery Charger?
    • J
      jamesleonAug 31, 2025
      If your Schumacher Battery Charger has no AC power, check the breaker. It is also recommended to have a licensed electrician connect the charging station to AC power.
  • B
    Brian LewisSep 3, 2025
    What to do if my Schumacher Battery Charger has leakage?
    • J
      Joshua StewartSep 3, 2025
      If your Schumacher Battery Charger experiences a leakage issue, re-power the unit by turning the circuit breaker off and on again. If the fault still exists, please consult a licensed electrician for help or contact our support service.
  • C
    Catherine CruzSep 6, 2025
    What to do if my Schumacher SEV455 shows a frequency fault?
    • D
      Donna EllisonSep 6, 2025
      If your Schumacher Battery Charger is showing a frequency fault, unplug the charging gun and then reinsert it into your vehicle’s charging port. If the fault continues, it is recommended to consult a licensed electrician to check the AC supply.
  • J
    Jennifer GibsonSep 9, 2025
    What to do if my Schumacher Battery Charger has a meter chip fault?
    • S
      Stephanie BrooksSep 9, 2025
      If your Schumacher Battery Charger is experiencing a meter chip fault, unplug the charging gun and then reinsert it into your vehicle’s charging port. If the issue persists, contact our support service.
  • F
    fleeSep 12, 2025
    What to do if my Schumacher SEV455 has a relay fault?
    • A
      Ashley MartinSep 12, 2025
      If your Schumacher Battery Charger has a relay fault, unplug the charging gun and then reinsert it into your vehicle’s charging port. If the issue continues, contact our support service.

Summary

MODE 3 EV WALL CHARGER SEV455

IMPORTANT SAFETY INSTRUCTIONS

General Safety Guidelines

Follow all safety instructions, precautions, and warnings for safe operation and to prevent injury.

ELECTRICAL INSTALLATION AND SAFETY

Electric Shock Precautions

Connect to a grounded system. Installation must be by a licensed electrician.

PHYSICAL INSTALLATION

HARDWIRING POWER SUPPLY

Power Supply Connection

Turn off power before mounting; use conduit for AC input into the rear opening.

CABLE CONNECTIONS AND WALL MOUNTING

Connecting Output Cable

Insert output cable wires into the correct terminal blocks and secure the connector.

FINAL ASSEMBLY AND CONFIGURATION STEPS

Electricians Final Steps

Licensed electrician must set amperage, wire size, and DIP switches per codes.

DIP SWITCH CONFIGURATION (WITHOUT CT COIL)

Setting Output Current

Set DIP switches to match available charging current and building meter power.

DIP SWITCH CONFIGURATION (WITH CT COIL)

CT Coil Installation

Install CT coil downstream of meter; connect cables to terminals 1, 2, and 3.

OPERATING THE CHARGER

TROUBLESHOOTING

Schumacher SEV455 Specifications

General IconGeneral
BrandSchumacher
ModelSEV455
CategoryBattery Charger
LanguageEnglish

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