ASCO 420277YP05NWAJ10 50 KA, 277/480 VOLT THREE PHASE INDUSTRIAL SURGE PROTECTION DEVICE

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manufacturer: asco
Series: 420
model: 420277YP05NWAJ10

voltage: 277/480 volts THREE phase
surge capacity: 50ka per mode 50ka per phase
certifications: ANSI/UL1449 Fourth Edition, (CUL-Type 2)
modes of protection: L-N, N-G, L-L
status indication: single led, AUDIBLE ALARM, DRY CONTACT

connection type: wire lead pigtail
enclosure: nema 4x
mounting: bracket mount, 3/4" mpt, din rail
dimensions: 3.25" w x 3.25" h x 4.12" d

MANUAL DOWNLOADS
ASCO 420 SPECIFICATION SHEET
ASCO 420 INSTALLATION MANUAL

 

STOCKING STATUS: NORMALLY STOCKED

PRICE: 193.00 FREE SHIPPING

 

The ASCO 420 INDUSTRIAL SURGE PROTECTION DEVICE PROVIDES UL RATED SURGE SUPPRESSION IN A DIN RAIL MOUNTABLE SPACE SAVING DESIGN

The ASCO 420 Industrial Surge Protection Device offers 50KA of Transient Surge Protection. It is suitable for installation either at the Service Entrance, or at the main or sub panel. The mounting configuration is flexible, with the ability to mount the ASCO 420 Industrial Surge Protection Device to a surface, or to a Din Rail, or to a 3/4" threaded conduit. The ASCO 420 Industrial Surge Protection Device comes with a single LED for equipment status, and a 3' pigtail for easy connection. There is also an optional dry contact available for remote alarming.

FEATURES

  • UL 1449 Fourth Edition Listed
  • 50kA 8 x 20μs
  • 200kA SCCR (most models)
  • Meets UL 96A Lightning Protection Master Label
  • All UL-required OCP & Safety Coordination Included Inside
  • Voltage Specific Design: Performs better than ‘one-size fits all’
  • Tri-Mount Installation for more mounting flexibility:
  • Same unit mounts on Pipe Nipple, Bracket or DIN-Rail
  • Visual Diagnostics: Easy to See; Easy to Understand
  • 10 year warranty

PERFORMANCE SPECIFICATIONS

  • 50kA 8 x 20μs Per Mode
  • UL 1449 tested Inominal: 20kA (highest available)
  • UL 1449 tested SCCR: 200kA (most models)
  • Large-Block, 34mm square, 50kA MOVs
  • Individually Fused & Thermally Protected MOVs
  • UL 1449 Voltage Protection Ratings (VPRs):
  •      600V for 120V, 120/240, 208Y/120
  •      1000V for 277V, 480Y/277V
  • Repetitive Impulse: 5000 - 3kA - 8 x 20μs; 1000 - 10kA - 8 x 20μs

 

ASCO 420277YP05NWAJ10
ASCO 420277YP05NWAJ10 OUTLINE DRAWING

 

ASCO 420277YP05NWAJ10 OUTLINE DRAWING
ASCO 420277YP05NWAJ10
ASCO 420277YP05NWAJ10 OUTLINE DRAWING