Rockwell Automation Allen-Bradley 140G2-K Instrucciones De Instalación página 11

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1
Esempio: In = 400 A
I1 = 400 x (0,4+0,08+0,32) = 320A
Example:
t1= 12 s @240 A (3I )
Publication 140G-IN273B-EN-P - January 2022
Circuit Breaker Installation Instructions for 140G2-K, 140G2-L, 140MG2-K, 140MG2-L
LED
Color
Green
L Yellow
L Red
S Red
L | S | I Red
LED Troubleshooting Guide for DIP Trip Units
Guida alla risoluzione dei problemi dei LED
LED-Fehlerbehebung
Guia de solução de problemas de LED
Guía de resolución de problemas de LED
t
L
t1
I
I1 I3
1
LED ON (fixed) = Device active
LED Fixed = L pre alarm (0,9 * I1 < I < 1,2 * I1)
LED Blinking =
LED Blinking =
LED Blinking= Parameters inconsistency - L = S or L = I.
I
In=40 0 A
Esempio:
Example:
I2 =40 0 x (1,5+2)=1400 A
= 0,2 s @ In> I ED
t2
MPCB- DIP LIU
140MG2-K_E, 140MG2-L_E
CONDITION Run time
L alarm (I > 1,2 * I1)
S alarm (I > I2)
=
t
2
DIR 1002011A1002 (Version 01)
11
140G-IN250
L
S
I
I2
I1