WFCO T-30 Operator's Manual
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WFCO T-30 Operator's Manual

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Operator's Manual
T-30 & T-57R
WF-9900 Series
Transfer Switches
T-57R
T-30
Distributed in the U.S.A. and Canada by
ARTERRA DISTRIBUTION
(877) 294-8997
Warranty: warranty@wfcoelectronics.com
Fax (574) 294-8698
Power PROs Technical Support
www.wfcoelectronics.com
(877) 294-8997

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Summary of Contents for WFCO T-30

  • Page 1 Operator’s Manual T-30 & T-57R WF-9900 Series Transfer Switches T-57R T-30 Distributed in the U.S.A. and Canada by ARTERRA DISTRIBUTION (877) 294-8997 Warranty: warranty@wfcoelectronics.com Fax (574) 294-8698 Power PROs Technical Support www.wfcoelectronics.com (877) 294-8997...

  • Page 2: Table Of Contents

    TA B L E O F C O N T E N T S SAFETY INFORMATION ......................3 GENERAL INFORMATION Transfer Switch Features ....................... 4 T-30 INSTALLATION INSTRUCTIONS .................. 4 T-57R INSTALLATION INSTRUCTIONS ................6 TROUBLESHOOTING INSTRUCTIONS ................7 GENERAL COMPLIANCE INFORMATION Agency Listings ..........................

  • Page 3: General Information

    GENERAL INFORMATION The WFCO Transfer Switches are designed to provide trouble-free changeover of power between shore power and generator. The T-30 is used for 30 Amp AC service, T-57R is used for 50 Amp AC service. The DC coiled relays used in the transfer switches prevent AC “chatter” noise and drop-out in low-voltage conditions.

  • Page 4: Transfer Switch Features

    Time delay (30 sec. nominal) allows gensets to complete self-diagnostics before power is transferred. “Break Before Make” Configuration WFCO’s “break before make” configuration prevents accidental coupling of power between the shore-line and generator. Shore Power is Always Available Shore power is always available (Pass-Through) without having to energize the relays.
  • Page 5 Remove the top cover with a Phillips screwdriver to expose the wiring box. Note: All cables from Shore Cord, Generator and Control Panel routed to or from the T-30 Transfer Switch should go through a strain relief (customer supplied) to keep cables from being pulled out of the transfer switch enclosure.

  • Page 6: T-57R Installation Instructions

    75°C (167°F) minimum. Torque Ground bar terminals to 35 in-lb maximum. Caution: over torquing will cause screw and wire damage. When removing the T-30 Transfer Switch, reverse the order of steps 1 through 11. T-57R INSTALLATION INSTRUCTIONS...

  • Page 7: Troubleshooting Instructions

    35 in-lb maximum. Caution: over torquing will cause wire and screw damage. When removing the T-57R Transfer Switch, reverse the order of steps 1 through 12. TROUBLESHOOTING INSTRUCTIONS Troubleshooting the T-30 & T-57R Transfer Switches Refer troubleshooting to a qualified service technician. Contact the Power PROs at 877-294-8997 for assistance.

  • Page 8: General Compliance Information

    GENERAL COMPLIANCE INFORMATION Agency Listings UL (ETL) The T-30 & T-57R Transfer Switches are ETL Certified to UL 1008 and CSA 22.2. TRANSFER SWITCH SPECIFICATIONS...

  • Page 9: Warranty Information

    United States, Alaska, Hawaii and the Provinces of Canada. WFCO warrants, to the owner, that its products are free from defects in material and workmanship under normal use and service based on its intended use and function.
  • Page 10 T-30 Transfer Switch Dimensional Drawing Figure 3...
  • Page 11 T-57R Transfer Switch Dimensional Drawing Figure 4...
  • Page 12 W F C O E L E C T R O N I C S . C O M...

This manual is also suitable for:

T-57r

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