Isolation Step Down Transformer 230VAC to 115 VAC

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Hammond Manufacturing

$149.95 ea

3 Weeks Lead Time

  • Jameco Part no.: 2292983
  • Manufacturer: Hammond Manufacturing
  • Manufacturer no.: 172A
  • NCNR (Non-Cancelable, Non-Returnable)
  • HTS code: 8504314035
  • Web Exclusive

Isolation Step Down Transformer 230VAC to 115 VAC


  • Primary 230VAC, 50/60 Hz. Secondary 115VAC
  • Circuit breaker in primary.
  • Provides circuit isolation & steps down primary voltage.
  • Hi-pot tested to 2 KV RMS.
  • Electrostatic shield between primary & secondary.
  • Input (primary) connected to a 5 foot long cord & European (Schuko) grounded plug- NOTE: old inventory only.
  • Input - due to UL changes in 2007 - NEW production with the European (Shuko) parts would no longer be UL listed. Therefore, we have replaced this input plug with a standard North American 3-wire, 250V plug (NEMA 6-15P).
  • Output (secondary) connected to a 1 foot long cord & standard North American 3-wiregrounded receptacle (NEMA 5-15R).
  • North American Mark of Safety - C UL & UL listed (File #E211544). Indoor use only.
  • Remember - These units do NOT convert line frequency


  • Capacity: 100 VA
  • Leakage current: 40.48 µA
  • Full load efficiency: 88%
  • Harmonic distortion: 0.19%
  • Surge/Noise suppression: -35 dB
  • Capacitance between windings at 1 KHz: 40 pF

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Specification Value
Primary Side Voltage230 VAC
Primary Frequency50 Hz to 60 Hz
Secondary Side Voltage115 VAC
Power Rating100 VA
Current Rating1 A
Termination StyleNEMA 6-15P, NEMA 5-15R
Length129 mm
Width97 mm
Height119 mm
Mounting StyleChassis
Center TapN/A
Product TypePower Transformer
Mounting Hole3 in. x 3.38 in.
Number of Outputs1

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