Eaton Power Xpert PXR Series User Manual

43
10 Available protection settings
PXR TRIP UNITS FOR POWER DEFENSE MOLDED CASE CIRCUIT BREAKERS MN012007EN March 2019 www.eaton.com
10.2.18 PDG3 PXR20 settings
Frame 125 A 250 A 400A H250 A H400 A H600 A
All All
125 A 250 A 400A H250 A H400 A H600 A G styles
Profile
Long delay
Short delay
Instantaneous
Ground
Dial Ir (A)
Tr(S)
@6x Ir
Isd
(x lr) tsd (s) Ii (x In) Ig (x In) tg (s)
Setting Pickup Ir (amps)
Time
(s)
at 6x
(Ir)
Pickup
(Isd)
Isd =nx
(lr)
Time
(tsd)
tsd (s) Pickup li = nx (In)
Pickup
(Ig)
lg = nx
(In)
Time
(tg)
tg (s)
A
45 90 160 90 160 250 0.5 1.5 0.050 2 2 2 2 2 2 0.2 0.100
B
50 100 175 100 175 275 1 2.0 0.100 3 3 3 3 3 3 0.3 0.150
C
60 110 200 110 200 300 2 3.0 0.150 4 4 4 4 4 4 0.4 0.200
D
63 125 225 125 225 320 4 4.0 0.200 5 5 5 5 5 5 0.6 0.300
E
70 150 250 150 250 350 7 5.0 0.300 6 6 6 6 6 6 0.8 0.500
F
80 160 275 160 275 400 10 6.0 0.400 8 8 7 10 8 7 1.0 0.750
G
90 175 300 175 300 450 12 8.0 0.500 10 10 8 15 10 8 0.2 1.000
H
100 200 320 200 320 500 15 10.0 0.067 15 12 9 20 12 9 0.5 0.067
J
110 225 350 225 350 550 20 12.0 0.150 20 15 10 25 15 10 1.0 0.150
K
125 250 400 250 400 600 24 OFF 0.300 24.0 17.6 11 28.8 18 12.0 OFF 0.300
Flat Instantaneous override Trip Flat
I
2
t 3000 A 4400 A 7200 A Alarm I
2
t
10.2.19 PDC3 PXR20 settings
Frame 250 A 400 A H250 A H400 A H630 A All All 250 A 400 A H250 A H400 A H630 A G styles
Profile
Long delay
Short delay
Instantaneous
Ground
Dial Ir (A)
Tr(S)
@6x Ir Isd (x lr) tsd (s) Ii (x In) Ig (x In) tg (s)
Setting Pickup Ir (amps)
Time (s)
at 6x (Ir)
Pickup
(Isd)
Isd =nx (lr
Time
(tsd)
tsd (s) Pickup li = nx (In)
Pickup
(Ig)
lg = nx
(In)
Time
(tg)
tg (s)
A
16 25 40 50 63 0.5 1.5 0.050 2 2 2 2 2 0.2 0.100
B
18 32 50 63 80 1 2.0 0.100 3 3 3 3 3 0.3 0.15 0
C
20 40 63 80 100 2 3.0 0.15 0 4 4 4 4 4 0.4 0.200
D
25 50 70 90 125 4 4.0 0.200 5 5 5 5 5 0.6 0.300
E
32 55 80 100 150 7 5.0 0.300 6 6 6 6 6 0.8 0.500
F
40 63 90 125 160 10 6.0 0.400 8 7 10 8 7 1.0 0.750
G
45 70 100 150 175 12 8.0 0.500 10 8 15 10 8 0.2 1.000
H
50 80 125 160 200 15 10.0 0.067 12 9 20 12 9 0.5 0.067
J
55 90 150 175 225 20 12.0 0.150 15 10 25 15 10 1.0 0.150
K
63 100 160 200 250 24 OFF 0.3 17.6 11.0 28.8 18 11.43 OFF 0.300
Flat Instantaneous override Trip Flat
I
2
t 4400 A 7200 A Alarm I
2
t

Eaton Power Xpert PXR Series Specifications

General

Brand	Eaton
Model	Power Xpert PXR Series
Category	Circuit breakers
Language	English