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3-Phase Voltage Monitor 480V Littelfuse AD

Product Data

KSCdirect Part #: LF 35040025
Description: 3-PHASE VOLT.MONITOR/ 480V/ AD
MFG Part #: 35040025
UPC: 079458989953
Supplier: LITTELFUSE
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Your Price: $836.99 / EA

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Details

Description

Littelfuse® Symcom Voltage Monitoring Relay, 3-Phase Fixed Trip Heavy Duty Variable Restart Delay, Series: 350, 380 to 480 V AC, 50/60 Hz Frequency, DPDT Contact Configuration, Threaded Mounting, 2/4 s Trip Delay, 2.93 in H x 5.27 in W x 2.95 in D Dimensions

Features:

  • Proprietary microcontroller based circuitry, constantly monitors 3-phase voltage to protect against harmful line conditions, even before the motor is started
  • Advanced LED indication provides diagnostics which can be used for troubleshooting and to determine relay status
  • Adjustable restart delay (-2 models) settings allows staggered start up of multiple motors, after a fault, to prevent a low voltage condition
  • 4 s low voltage, 2 s unbalance and phasing faults

Applications:

Used when high current relays or dual contacts are required

Standards/Approval:

  • UL 508 File No. E68520
  • IEC 61000-4-5
  • CE IEC 60947-6-2
  • CSA C22.2 File No. 14, 46510

Warranty:

5 Years

Attributes/Specifications

Contact Configuration DPDT
Dimensions 2.93 in H x 5.27 in W x 2.95 in D
Frequency Rating 50/60 Hz
Mounting Type Threaded
Series 350
Trip Delay 2/4 s
Type 3-Phase Fixed Trip Heavy Duty Variable Restart Delay
Voltage Rating 380 to 480 V AC
Manufacturer LITTELFUSE

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