AL201ULB

Power Supply Charger, Single Class 2 Output, 12VDC @ 1.75A, 24VAC, Board

L201ULB is a power-limited power supply/charger that converts a low voltage AC input into a PTC protected 12VDC output (see specifications). It is intended for use in applications requiring UL Listing for Access Control (UL 294) and applications requiring an interface with Fire Alarm Control Panels.

  • Input
    • 24VAC, 40VA from UL Listed, Class 2 transformer.
  • Output
    • Class 2 Rated power limited auto-resettable output.
    • 12VDC output.
    • 1.75A continuous supply current.
    • Filtered and electronically regulated output.
    • Short circuit and thermal overload protection.
  • Battery Charging
    • Built-in charger for sealed lead acid or gel type batteries.
    • Maximum charge current: 400mA.
    • Automatic switch over to stand-by battery when AC fails.
    • (Batteries are sold separately).
  • Supervision
    • AC fail supervision (form "C" contacts).
    • Low battery supervision (form "C" contacts).
  • Visual Indicators
    • AC input and DC output LED indicators.
  • Electrical
      • Temperature:
        • Operating: 0° C to 49° C (32° F to 120° F).
        • Storage: - 20° C to 70° C ( - 4° F to 158° F).
    • Relative Humidity: 85% +/- 5%.
    • BTU/Hr. (approx.): 11 BTU/Hr.
    • System AC input VA requirement: 55.2VA.
UL Listed For:
Access Control System Units (UL294)
View Certificate
 
CE Compliant
Dimensions (approximate):
  • 3"W x 5.25"L x 1"H (76.2 mm W x 133.4 mm L x 25.4 mm H).
Weights (approximate):
  • Product Weight: 0.3 Lbs. (0.14 kg).
  • Shipping Weight: 0.4 Lbs. (0.18 kg).
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