The 15 amp AR-1215 AC Line Voltage Regulator is intended to protect audio, video, computer and other electronic equipment from problems caused by AC line voltage irregularities-sags, brownouts, or overvoltages that can cause sensitive digital equipment to malfunction, or, in extreme cases, to sustain damage.

Features:

• Delivers a stable 120 ¡Ó5 VAC whenever the input AC line voltage is between 97V and 141V
  
• Eight outlets on the back panel, one on the front
  
• Output capacity 15 amps
  
• Eight-tap toroidal autoformer
  
• 10-LED bar-graph Input Voltage meter
  
• Extreme overvoltage/undervoltage causes instant shutdown, protecting equipment
  
• Extreme Voltage Shutdown indicator LED
  
• Output In Regulation indicator
  
• Low stray magnetic field leakage
  
  Specification:
  
  Current Rating:
  15 amperes for input voltages of 124V (104V for AR-1215J in 100V mode) or higher; derate at 113 mA per volt to a minimum of 12.3A
  
  " In Regulation" Range:
  AR-1215: Provides regulation ¡Ó5V in 120V mode from 97 to 141V. AR-1215J: Provides regulation + or - 4V in 100V mode from 80 to 122V
  
  Shutdown Range:
  120V mode, below 75V or above 150V; 100V mode, below 65V or above 135V
  
  Voltmeter Accuracy:
  + or - 5V
  
  Spike Protection Modes:
  Line to neutral, neutral to ground, line to ground
  
  Spike Clamping Voltage:
  Initial turn-on at 200V; TVSS rating of 400 volts peak at 500 A, L-N, N-G, L-G (tested to UL-1449)
  
  Response time:
  1 nanosecond
  
  Maximum surge current:
  6,500 amps (8 x 20 ms pulse)
  
  Maximum spike energy:
  80 joules per node; 240 joules total
  
  Noise Attenuation: Differential mode:
  Greater than 40 dB. Transverse and common modes: Greater than 60 dB, 1-200 MHz.
  
  Dimensions:
  1.75 inch H x 19 inch W x 8 inch D (4.5 x 48.3 x 20.5 cm)
  
  Weight:
  12 lbs. (5 kg)