5 Watt Single Output AC/DC Transformer

A-T05-12-17-DS00

Small enough to fit in most junction boxes, the AC/DC Transformer brings power to Sensors, DC Controllers, our Q Series Keypad Switch. Comes with a 2 year warranty.

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Technical Description

  • Input Voltage Range nom. Vin=277VAC, Typ. 277VAC: 85VAC - 305VAC /120VDC - 430VDC
  • Output Voltage: 12V
  • Input Current: 115VAC - 150mA , 277VAC 75mA Inrush Current (cold start at 77°F (25°C)- 115VAC - 15A, 277VAC - 35A
  • No Load Power Consumption: 85-305VAC, 100mW
  • Input Frequency Range AC Input: 447Hz - 63Hz • Minimum Load - 0%
  • Hold-up Time: 115VAC - 20ms / 277VAC - 80ms
  • Internal Operating Frequency: 100% load at nominal Vin - 130kHz
  • Output Ripple and Noise: 60mVp-p
  • Operating Temperature Range: -40°F to 167°F (-40°C to 75°C)
  • Maximum Case Temperature: 203°F (95°C)
  • Operating Humidity (non-condensing): 5% - 95% RH max
  • MTBF according to MIL-HDBK 217F, G.B.: 77°F (25°C), 115VAC - 2252 x 103 hours | 230VAC - 1806 x 103 hours
  • Dimensions: 1.25” x 1.05” x 0.86” (31.7mm x 26.7mm x 21.8mm)
  • Weight: 1.305 oz (37g)
  • Color: Black
  • Isolated Output: 4.2kVAC / 1 min
  • Protection: SCP, OVP
  • Universal Input: 85 - 305VAC
  • Short Circuit Protection (SCP): Below 100mΩ - continuous, automatic recovery
  • Over Voltage Protection (OVP): Zener Diode Clamp 112% - 140%
  • Over Current Limit: 120% - 190%
  • Over Voltage Category: OVC11
  • Isolation Voltage 1/P to 0/P (tested 1 min): 4.2kVAC
  • Isolation Resistance: 1GΩ min.
  • Leakage Current: 85-305VAC, 47-63Hz - .25mA max

*at low input voltage (85-140VAC) and temperature below -13° (-25°C) the RAC03-3.3SE/277W and RAC03-05SE/277W will not start.