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J FRAME MCCBs - TYPICAL TIME/CURRENT CHARACTERISTICS<br />
J 16-100 AMP<br />
J 20-125 AMP<br />
10000<br />
16A<br />
40A<br />
100A<br />
10000<br />
20A<br />
50A<br />
125A<br />
48<br />
1000<br />
1000<br />
NH200 Panelboards<br />
TIME (seconds)<br />
100<br />
10<br />
1<br />
0.1<br />
0.01<br />
10 100 1000<br />
CURRENT (Amperes)<br />
J 25-160 AMP<br />
10000<br />
TIME (seconds)<br />
100<br />
10<br />
1<br />
0.1<br />
0.01<br />
10<br />
100 1000<br />
CURRENT (Amperes)<br />
J 32-200 AMP<br />
10000<br />
10000<br />
25A<br />
63A<br />
160A<br />
10000<br />
32A<br />
80A<br />
200A<br />
1000<br />
1000<br />
100<br />
100<br />
TIME (seconds)<br />
10<br />
1<br />
TIME (seconds)<br />
10<br />
1<br />
0.1<br />
0.1<br />
0.01<br />
0.01<br />
10 100 1000<br />
CURRENT (Amperes)<br />
10000<br />
10 100 1000<br />
CURRENT (Amperes)<br />
10000<br />
WYLEX NH J FRAME MAXIMUM EARTH LOOP IMPEDANCES Zs (ohms) for Uo = 240V~<br />
Current Rating (A) 16/20/25 32 40 50 63 80 100 125 160 200<br />
0.4 Seconds Disconnection Time 0.500 0.500 0.500 0.500 0.500 0.250 0.250 0.250 0.125 0.125<br />
5.00 Seconds Disconnection Time 0.500 0.500 0.500 0.500 0.500 0.250 0.250 0.250 0.125 0.125<br />
31 100 135<br />
77<br />
178<br />
35<br />
35<br />
154 25<br />
Position of<br />
Terminal Shroud<br />
25 92<br />
35 105 140 83<br />
29
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