Eaton Power Xpert PXR Series User Manual

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10 Available protection settings
PXR TRIP UNITS FOR POWER DEFENSE MOLDED CASE CIRCUIT BREAKERS MN012007EN March 2019 www.eaton.com
10.2.8 PDC2 PXR20 settings
Frame 63 A 100 A 160 A 200 A 250 A All All 63 A 100 A 160 A 200 A 250 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 0.150
C
20 40 63 80 100 2 3.0 0.150 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 8 7 6.5 1.0 0.750
G
45 70 100 150 175 12 8.0 0.500 10 8 10 8 7 0.2 1.000
H
50 80 125 160 200 15 10.0 0.067 12 9 12 9 7.5 0.5 0.067
J
55 90 150 175 225 20 12.0 0.150 15 10 13 10 8 1.0 0.150
K
63 100 160 200 250 24 OFF 0.3 17.5 11 13.125 10.5 8.4 OFF 0.300
Flat Instantaneous override Trip Flat
I
2
t 1100 A 2100 A Alarm I
2
t
10.2.9 PDG2 PXR25 and 20D settings
Frame 60 A 100 A 150 A 225 A All All 60 A 100 A 150 A 225 A G styles
Profile Long delay Short delay Instantaneous Ground
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)
Min
15 25 50 80 0.5 1.5 0.050 2 2 2 2 0.2 0.100
Max
60 100 150 225 24 12.0 0.500 18.3 11 14 9.3 1.0 1.000
Min
0.5 0.067 0.2 0.067
Max
7 0.300 1.0 0.300
Step
1 1 1 1 0.10 0.10 0.010 0.10 0.10 0.10 0.10 0.010 0.010
Add'l opt
OFF OFF
I²t Flat Instantaneous override Trip Flat
I
4
t I
2
t 1100 A 2100 A Alarm I
2
t
10.2.10 PDG2 PXR25 – Motor protection settings
Frame 60 A 100 A 150 A 225 A All All 60 A 100 A 150 A 225 A G Styles
Profile Overload Short delay Instantaneous Ground
Setting Pickup Ie (full load amps)
Trip class
at 6x (Ie)
Pickup (Isd)
lsd = nx (Ie)
Time (tsd)
tsd (s) Pickup li = nx (In)
Pickup (Ig)
lg = nx (In)
Time (tg)
tg (s)
Min
15 25 50 80 0.5 3.0 0.050 3 3 3 3 0.2 0.100
Max
60 100 150 225 30 13.0 0.500 18.3 11 14 9.3 1.0 1.000
Min
0.2 0.067
Max
1.0 0.300
Step
1.00 1.00 1.00 1.00 0.10 0.10 0.01 0.10 0.10 0.10 0.10 0.01 0.01
Add'l opt
OFF OFF
Flat Instantaneous override Trip Flat
1100 A 2100 A Alarm
Pickup (Isd) limited by Max Instantaneous

Eaton Power Xpert PXR Series Specifications

General

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