ETC AR20 Dual (277V) 20A Relay module

AR20

ETC

ETC's AR20 is a dual 20A, 277V, 5.5KW relay module for use with Unison Dimming racks.

ETC AR20 Applications:

Designed for use in Unison 277V Unison Drd rack enclosures

High Intensity Discharge ballasts (metal Halide and High

Pressure Sodium)non-dimmed on/off loads

Motors

Power for fans and standard outlets

Moving lights, fog machines and other powered effects

ETC AR20 Includes:

• AR20 Dual 20 Amp Relay module, 277V

ETC AR20 Features:

• Level-activated mechanical relays
• Two circuits per module
• High-density modular assembly
• Die-cast aluminum chassis
• Fully magnetic circuit breakers

ETC AR20 Specifications:

• General:
  • Dual density, plug in assemblies, for use in Unison Dimming Series rack enclosires
  • UL and cUL Listed for continuous duty at 100% of rated load – 5.5kW
  • Physical: Cast aluminum chassis, finished with textured epoxy paint
• Circuit Breakers:
  • Fully magnetic to eliminate nuisance tripping
  • 20x inrush current rating
  • 125%, 10-120 seconds, must-trip rating
  • Rated for 100% switching duty applications
• Electrical Ratings:
  • 65,000A Short Circuit Current Rating (SCCR)
  • Modules withstand hot-patching of cold loads up to full rating
  • UL and cUL LISTED
• Relays:
  • 20 amp, level-activated mechanical relay
  • Rated for 200,000 full load activations
  • Rated for 5 million no load activations
  • Rated for 3.46HP at 20.0A
  • Rated for 20A General Purpose, 10A Tungsten and 1.5 HP Motor Maximum
• Power Device:
  • Sealed, patented assembly
  • 4000V isolation between control and power components
  • Integral bonded heatsink
• Dimensions (HxWxD): 1.5" x 11.8" x 4.9" (38 x 300 x 124 mm)
• Weight: 2.6 lbs (1.2 kgs)