Eaton Power Xpert PXR Series - Page 41

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10 Available protection settings
PXR TRIP UNITS FOR POWER DEFENSE MOLDED CASE CIRCUIT BREAKERS MN012007EN March 2019 www.eaton.com
10.2.4 PDC2 PXR10 settings (LI)
Frame 63 A 100 A 160 A 200 A 250 A All 63 A 100 A 160 A 200 A 250 A
Profile Long delay Instantaneous
Dial Ir(A) Ii (x In)
Setting Pickup Ir (amps)
Time (s)
at 6x(Ir) Pickup li = nx (In)
A
16 25 40 50 63 10 2 2 2 2 2
B
18 32 50 63 80 10 3 3 3 3 3
C
20 40 63 80 100 10 4 4 4 4 4
D
25 50 70 90 125 10 5 5 5 5 5
E
32 55 80 100 150 10 6 6 6 6 6
F
40 63 90 125 160 10 8 7 8 7 6.5
G
45 70 100 150 175 10 10 8 10 8 7
H
50 80 125 160 200 10 12 9 12 9 7.5
J
55 90 150 175 225 10 15 10 13 10 8
K
63 100 160 200 250 10 17.4 11 13.1 10.5 8.4
Instantaneous override
1100 A 2100 A
10.2.5 PDC2 PXR10 settings (LSI)
Frame 63 A 100 A 160 A 200 A 250 A All All 63 A 100 A 160 A 200 A 250 A
Profile Long delay Short delay Instantaneous
Dial Ir (A) tr @ 6xIr SD profile Ii (x In)
Setting Pickup li = nx (In)
Time (s)
at 6x (Ir)
Pickup (Isd)
Isd =nx (lr)
Time (tsd)
tsd (s) Pickup li = nx (In)
A
16 25 40 50 63 10 2.0 0.150 2 2 2 2 2
B
18 32 50 63 80 10 2.0 0.300 3 3 3 3 3
C
20 40 63 80 100 10 2.0 I
2
t 4 4 4 4 4
D
25 50 70 90 125 10 4.0 0.150 5 5 5 5 5
E
32 55 80 100 150 10 4.0 I
2
t 6 6 6 6 6
F
40 63 90 125 160 10 6.0 0.150 8 7 8 7 6.5
G
45 70 100 150 175 10 6.0 0.300 10 8 10 8 7
H
50 80 125 160 200 10 10.0 0.150 12 9 12 9 7.5
J
55 90 150 175 225 10 2.0-10.0 0.05 to 0.30 15 10 13 10 8
K
63 100 160 200 250 10 OFF - 17.4 11 13.1 10.5 8.4
Configurable using PXPM software Instantaneous override
1100 A 2100 A