EDI ECNR90 UL CLASS RK-5 TIME DELAY,
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Catalog Symbol: ECNR
Dual-Element, Time-Delay - 10 seconds (minimum) at 500%
Volts: 250Vac(or less)
Amps: 70 to 600A
o Provides motor overload, ground fault and short-circuit protection.
o Helps protect motors against burnout from overloads and single-phasing when sized properly.
o Simplifies and improves blackout prevention (selective coordination).
o Dual-element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high performance short-circuit and overload protection.
o The overload element provides protection against low level overcurrent of overloads and will hold on inrush current which is five times greater than the amp rating of the fuse for a minimum of ten seconds.