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APC - Smart-UPS RT Tower Isolati n/Step-Down Transformer
Temporarily out of stock; available to order
Your satisfaction is guaranteed!
We want to make sure you are completely satisfied with your purchase. Customers must return their product within 30 days of shipment to receive a full credit less a 15% restocking fee. Returns must be presented in new condition with all of the original packaging.
APC Power Protection products are designed to protect your computer, data, and on a larger scale, your company.

An Back-UPS Series instantly switches your computer to emergency battery backup power and allows you to work through brief power outages or to shut down your system in the event of an extended outage. High-performance surge suppression protects your computer from electrical noise and damaging power surges - even lightning.

Technical Information

  • Power Rating: 4.60 kVA
  • Input Receptacles: NEMA L6-30P
  • Output Receptacles:
    • 8 x NEMA 5-20R
    • 2 x NEMA L5-20R
    • 1 x NEMA L6-20R
    • 1 x NEMA L6-30R

General Information

  • Product Type: Step Down Transformer
  • Brand Name: APC
  • Manufacturer: American Power Conversion Corp
  • Product Name: Step-Down 4.6kVA Isolation Transformer

Physical Characteristics

  • Height: 5.1"
  • Width: 17"
  • Depth: 26"
  • Weight (Approximate): 125 lb

Power Description

  • Current: 30 A Total Current Draw Per Phase
  • Input Voltage: 220 V AC
  • Output Voltage:
    • 100 V AC
    • 200 V AC
  • Input Voltage Range: 200 V AC
  • Frequency:
    • 50 Hz
    • 60 Hz


  • Compatibility: They are designed to work with the APC Symmetra and Smart-UPS 208V products.
  • Additional Information:
    • Number of Power Cords:1
    • Acceptable Input Voltage: 180-264 VAC
    • Cord Length: 3 feet
    • Overload Protection is provided


  • Limited Warranty: 2 Year

Full specifications (PDF)


The APC SURT004 is also known as American Power Conversion APC-SURT004 .