Resistencia de puesta a Neutro, 480V 55.4ohm
Código Interno: PRO24948
Actualizado: 2020-12-21
SE-330-00-00NEUTRAL-GROUNDING-RESISTOR MONITOR
Brand: LITTELFUSE-STARCO
Supply: Universal AC/DC supply
Network Communications: None
Options: No Options
K4 Contact: N.O. UNIT HEALTHY Contact
E50544
RESISTENCIA DE PUESTA A NEUTRO PARA
480V 55.4ohm
Marca: Cressall
Ref. E50544
System voltage: 480 V
Line-neutral voltage: 277 V (480 V/√3)
Rated frequency: 60Hz
Rated current: 5 Amps
Rated time: 10 seconds
Continuous current: 0 A
Resistance at 25°C: 55.4 Ω (+/-10%)
Maximum element temperature rise: <760 °c
Cubicle surface temperature rise: 200 °C (approx)
Element type: Coiled coil type HP
Element material: Stainless steel FeCrAl alloy
Insulation material: Ceramic / porcelain
Enclosure
Service: Indoor or outdoor use
Material: 304 stainless steel
Thickness: 1.5mm
Finish: Unpainted
Colour: natural
Hardware: Stainless steel
Ingress protection: IP54 to IEC 529 (BS EN60529)
Anti-condensation heater: Not included.
Floor plate: Included