460 Surge Protective Device

​400 Series

460 – High Capacity/Modular
Surge Protection Solutions

Emerson Network Power > CALA > Products > By Type > Surge Protection > Panelmount > 460 Surge Protective Device
The Emerson Network Power 460 is a modular, surge protective device capable of diverting high-energy transients. The 460 incorporates either single or dual modules that contain multiple, large block MOVs. Each MOV incorporates a thermal disconnecting feature that monitors the status of each inner metal disc and safely removes the component during abnormal conditions. The 460 has been tested under a variety of transient conditions. It’s rugged design, performance and versatility makes this product an ideal choice for applications anywhere in your facility.
  • UL–1449 3rd edition, type 1 or 2, In 20kA
  • Surge Current Rating: 50, 100, 150, 200kA/mode
    100, 200, 300, 400kA/phase
  • All Modes of Protection: L-L, L-N, L-G, N-G
    Optional–discrete 10-mode available
  • Large Block, Utility Grade 34mm MOVs
  • Thermally Protected MOV Technology
  • Short Circuit Rating–200kAIC
  • Status Monitoring–green/red LEDs, N-G overvoltage, surge indication, audible alarm w/silence switch, form C contacts and surge counter
  • NEMA 12/4 Steel Enclosure–standard
  • Optional Accessories–rotary disconnect
  • UL 1283 EMI/RFI Filtering
  • ANSI/IEEE–C62.11, C62.41, C62.45
  • IEC 61643-11 Tested, CE compliant 
  • Warranty–10 Years
Connection  type parallel connected
Maximum Continuous Operating Voltage Range 120VAC 150%, all others 115%
Short Circuit Current Rating (SCCR) 200kAIC
Protection Modes All Possible Modes including (L-N, L-G, N-G, L-L)
Operating Frequency Range 47-63Hz
UL 1449 Location Type Type 1/Type 2
UL 1449 Nominal Discharge Current (In) 20kA
Status Indication - Standard Green/Red LEDs, Audible Alarm, Relay Alarm Contacts, N-G Overvoltage
Standard Enclosure NEMA 12/4 (Steel)
50 ohm EMI/RFI Attenuation 40/60dB Max
Certifications ANSI/UL 1449, Third Edition Type 1 or Type 2; cUL  1283 (ROHS Compliant), IEC, CE
Warranty 10 Years
Technical Specification

Surge Protection Products
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