Hello I have a Hertner Auto 1000 24v charger. Model # 3TN12-550 It was hooked up to 480 and now its hooked to 240volt 3 phase. I need a ac change over diagram that shows me everything I need to do to change over to switch to 240v. Please Call me or email. Thanks in advance!! Merry x mas.
If you need your Hertner unit tested or repaired,
give us a call at 1-336-969-0110.
We offer fair estimates and extended warranties on the work performed.
Shipping/Receiving:
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.