Time Current Curves TD012026EN Series G E-Frame...Time Current Curves are engineering reference...
Transcript of Time Current Curves TD012026EN Series G E-Frame...Time Current Curves are engineering reference...
Time Current Curves TD012026EN Effective April 2014
ContentsDescription Page
Catalog Number Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Thermal/Magnetic Trip Unit
EGB, EGE, EGS, EGH UL single pole circuit breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . TC01202002E . . . . . . . .4EGB, EGE, EGS, EGH UL two-, three-, and four-pole circuit breakers . . . . . . . . . . . . . . . . TC01202002E . . . . . . . .5EGB, EGE, EGS, EGH IEC two-, three-, and four-pole circuit breakers . . . . . . . . . . . . . . . . TC01202004E . . . . . . . .6
Current Limiting Module - Peak Let-Through (Ip) and clearing (I2T) CurvesLGX, JGX, EG, and EG CL (with Current Limiter)—240V . . . . . . . . . . . . . . . . . . . . . . . . . TC01200001E-A . . . . . . .7LGC, JGH CL, JG, EG, and EG CL (with Current Limiter)—480V . . . . . . . . . . . . . . . . . . . TC01200001E-B . . . . . . .8LGX, JGH CL, JG, EG, and EG CL (with Current Limiter)—600V . . . . . . . . . . . . . . . . . . TC01200001E-C . . . . . . .9Peak Let-Through Currents (Ip) and Clearing (I2T) Summary Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Earth Leakage Module CurvesUL EG Circuit Breaker Earth Leakage Module, 3 and 4 poles, 110-480V . . . . . . . . . . . . . . TC01212004E . . . . . . .11IEC EG Circuit Breaker Earth Leakage Module, 3 and 4 poles, 110-480V . . . . . . . . . . . . . TC01212003E . . . . . . .12
Note:The following curves meet the requirements of UL, CSA, IEC, CCC and CE .The following circuit breakers are derived from Eaton, Westinghouse, or Cutler-Hammer history .
Time Current Curves are engineering reference documents for application and coordination purposes only.For field testing molded case circuit breakers, refer to NEMA AB 4 guidelines.
Series G E-Frame 15-160A, 120-690 volts
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Time Current Curves AD012020ENEffective October 2013
Series G L-Frame
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otee:N Unless noted below, all curves remain unchanged from their prior revision .
Revision Curve Number Page Date
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Time Current Curves TD012026ENEffective April 2014
Series GEG-Frame
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Time Current Curves TD012026ENEffective April 2014
Series GEG-Frame
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E G H 3 015 FF G
Frame
ETerminations/Hardware
Amperes
016015020025030032035040045050060063070080090100125160
MEGB
= Metric end caps= Imperial end caps= Line/load standard= Bolt-on
Number of Poles
12347
= One= Two= Three= Four - neutral 0% protected= Four - neutral 100% protected
Standard/Application
G = IEC/CE/UL/CSA
Perfomance
B
E
S
H
C
600Y/347 480 415 240Trip Unit
FFAFKS
= Fixed fixed= Adjustbale thermal fixed magnetic= Molded case switch
MetricImperialMetric
18 18 25
18 25 25 35
22 35 40 85
25 65 70 100
35 100 100 200
Table 1. Series G EG–Frame (15-160 Amperes)
Catalog number Selection
This information is presented only as an aid to understanding catalog numbers .It is not to be used to build catalog numbers for circuit breakers or trip units .
Frame
ELEBAmperes
125
Number of Poles
34
= Three= Four
Rating
NE
= UL rated= IEC rated
Termination/Hardware
W = Without terminals
ELEB N 3 125 W
G = Line/load standard (metric)
Table 2. Earth Leakage Modules
1
1
1
1*Suffix Q01 = Line Side Mounted Current Limiter Module Suffix Q02 = Load Side Mounted Current Limiter Module
*
note:
1 Not UL rated .
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Time Current Curves TD012026ENEffective April 2014
Series GEG-Frame
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0.001
0.01
0.1
1
10
100
1000
10000
1 10 100 1000 10000
Tim
e in
Sec
on
ds
Maximum
Minimum
50–125
40–45
30–35
25
20
15
Fixed Electromagnetic Release
Inverse-Time Overcurrent Release
Maximum Interruption Time (See Above for Interruption Rating)
Multiples of Breaker Current Rating
Figure 1. Type EGB, EGE, EGS, and EGH Single-Pole Circuit Breakers
notes: For DC, instantaneous tripping may be 40% higher .
Circuit Breaker/time Current Curves
Series G eG-Frame Circuit Breakers
Catalog types: EGB, EGE, EGS, and EGH 15–125 ampere, single-pole, 347 Vac maximum .
For application and coordination purposes only . Based on cold start at rated ambient temperature . Connected with four (4) feet of rated wire (60/75°C) per terminal .Tested in open air .
UL/CSA rms Sym. kA, 50/60 Hz
EGB, EGE, EGS, EGH 347
Ac Volts (60 Hz)Breaker Type
EGB 25 18 –EGE 35 25 18EGS 85 35 22EGH 100 65 25
240V 277V 347VBreaker Type
Maximum Volts
15-125 See Curve
Instantaneous Trip, AmperesContinuous Amperes
Breaker Rating
Interruption Rating
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Time Current Curves TD012026ENEffective April 2014
Series GEG-Frame
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0.001
0.01
0.1
1
10
100
1000
10000
1 10 100 1000 10000
Tim
e in
Sec
on
ds
Multiples of Breaker Current Rating
Maximum Interruption Time (See Above for Interruption Rating)
Maximum
Minimum
50–125
40–45
30–35
25
20
15
Fixed Electromagnetic Release
Inverse-Time Overcurrent Release
Figure 2. Type EGB, EGE, EGS, EGH, and EGC Two-, Three-, and Four-Pole Circuit Breakers
notes: For DC, instantaneous tripping may be 40% higher .
Circuit Breaker/time Current Curves
Series G eG-Frame Circuit Breakers
Catalog types: EGB, EGE, EGS, EGH, and EGC 15–125 ampere, two-, three-, and four-pole . 600 Y/347 Vac maximum .
For application and coordination purposes only . Based on cold start at rated ambient temperature . Connected with four (4) feet of rated wire (60/75°C) per terminal with allpoles wired in series .Tested in open air .
UL/CSA rms Sym. kA, 50/60 Hz
EGB, EGE, EGS, EGH, EGC 600Y/347
Ac Volts (60 Hz)Breaker Type
EGB 25 18 – 10EGE 35 25 18 10EGS 85 35 22 35EGH 100 65 25 42EGC 200 100 35 42
240V 480V 600Y/347V 125/250 VdcBreaker Type
Maximum Volts
15-125 See Curve
Instantaneous Trip, AmperesContinuous Amperes
Breaker Rating
Interruption Rating
1
Two poles in series for 250Vdc .1
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Time Current Curves TD012026ENEffective April 2014
Series GEG-Frame
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0.001
0.01
0.1
1
10
100
1000
10000
1 10 100 1000 10000Multiples of Breaker Current Rating (In)
Tim
e in
Sec
onds
0.001
0.01
0.1
1
10
100
1000
10000
50-160
40
32
25
20
Maximum
Minimum
Fixed Electromagnetic Release
Inverse-TimeOvercurrent
Release
Maximum Interruption Time (See Above for Interruption Rating)
0.8 - 1.0 x I n
16
notes: For DC, instantaneous tripping may be 40% higher .
Circuit Breaker/time Current Curves
Series G eG-Frame Circuit Breakers
Catalog types: EGB, EGE, EGS, EGH, 16-160 Amperes, 3 and 4 Poles, 415 Volts Ac Maximum (690 Volts for 160A) .
For application and discrimination purposes only . Based on 40oC ambient, cold start . Tested in open air with current in all poles except for neutral in 4-pole .
IEC 60947-2 rms Sym. kA, 50/60 Hz
EGB, EGE, EGS, EGH 415 (690 Volts for 160A)
Ac Volts (60 Hz)Breaker Type
EGB 25 18 -EGE 35 25 3EGS 85 40 -EGH 100 70 -
240V 415V 690VBreaker Type
Maximum Volts
16-160 See Curve
Instantaneous Trip, AmperesContinuous Amperes
Breaker Rating
Interruption Rating, Icu (IeC)
160A breaker only1
1
Figure 3. EGB, EGE, EGS, EGH IEC two-, three-, and four-pole circuit breakers
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Time Current Curves TD012026ENEffective April 2014
Series GEG-Frame
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Peak Let-Through Current (Ip), kA
100
kA
50 k
A
10 k
A
5 kA
1 kA
1 kA
100
kA50
kA
10 k
A5
kA
1000
kA
200
kA
Ava
ilab
le S
ho
rt-C
ircu
it C
urr
ent,
kA
rm
s
Ava
ilab
le Ip
fo
r 1s
t sy
mm
. 1/2
cyc
le
LGX
3600
JGX
3250
EG
C31
25
EG
C C
L100
A
LGX
3600
JGX
3250
EG
C31
25
EG
C C
L 10
0A
Peak Let-Through I2t, A2 sec
10,0
00,0
00
5,00
0,00
0
1,00
0,00
0
500,
000
100,
000
10,0
00
1 kA
100
kA50
kA
10 k
A5
kA
1000
kA
200
kA
Ava
ilab
le S
ho
rt-C
ircu
it C
urr
ent,
kA
rm
s
Figure 5. Peak Let-Through I2T Series G Types LGX, JGX, EGC, and EG CL (with Current Limiter), Molded-Case Circuit Breakers—240V—Curve Number TC01200001E-A, April 2012
Figure 4. Peak Let-Through Current Series G Types LGX, JGX, EGC, and EG CL (with Current Limiter), Molded-Case Circuit Breakers—240V—Curve Number TC01200001E-A, April 2012
notes: All values are typical .
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Time Current Curves TD012026ENEffective April 2014
Series GEG-Frame
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Peak Let-Through Current (Ip), kA
Ava
ilab
le S
ho
rt-C
ircu
it C
urr
ent,
kA
rm
s
LGC
3600
JGH
CL
250A
JGX
3250
EG
C31
25
EG
C C
L 10
0A
10 k
A
100
kA
50 k
A
5 kA
1 kA
10 k
A
100
kA
50 k
A
5 kA
1
kA
500
kA
1000
kA
Ava
ilab
le lp
fo
r 1s
tsy
mm
. 1/2
cyc
le
Ava
ilab
le S
ho
rt-C
ircu
it C
urr
ent,
kA
rm
s
JGH
CL
250A
LGC
3600
JGX
3250
EG
C31
25
EG
C C
L 10
0A
10 k
A
100
kA
50 k
A
5 kA
1
kA
500
kA
1000
kA
10,0
00,0
00
100,
000
500,
000
1,00
0,00
0
500,
000
Peak Let-Through I2t, A2 sec
Figure 7. Peak Let-Through I2t Series G Types LGC, JGX, JGH CL, EGC, and EGC CL (with Current Limiter), Molded-Case Circuit Breakers— 480V—Curve Number TC01200001E-B, April 2012
Figure 6. Peak Let-Through Current Series G Types LGC, JGH CL, JGX, EGC, and EGC CL (with Current Limiter), Molded-Case CircuitBreakers—480V—Curve Number TC01200001E-B, April 2012
notes: All values are typical .
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Time Current Curves TD012026ENEffective April 2014
Series GEG-Frame
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JGH
CL
250A
LG
X36
00
JGX
3250
10 k
A
100
kA
50 k
A
5 kA
1
kA
500
kA
1000
kA
10 k
A
100
kA
50 k
A
5 kA
1 kA
Ava
ilab
le Ip
fo
r 1s
tsy
mm
. 1/2
cyc
le
Ava
ilab
le S
ho
rt-C
ircu
it C
urr
ent,
kA
rm
s
Peak Let-Through Current (Ip), kA
EG
C31
25
EG
C C
L 10
0A
10,0
00,0
00
5,00
0,00
0
1,00
0,00
0
500,
000
100,
000
1 kA
5
kA
10 k
A
1000
kA
50
0 kA
10
0 kA
50
kA
Ava
ilab
le S
ho
rt-C
ircu
it C
urr
ent,
kA
rm
s
Peak Let-Through I2t, A2 sec
JGH
CL
250A
LGX
3600
JGX
3250
EG
C31
25 E
GC
CL
100A
Figure 9. Peak Let-Through I2T Series G Types LGX, JGX, JGH CL, EGC, and EGC CL (with Current Limiter), Molded-Case Circuit Break-ers— 600V—Curve Number TC01200001E-C, April 2012
Figure 8. Peak Let-Through Current Series G Types LGX, JGH CL, JGX, EGC, and EGC CL (with Current Limiter), Molded-Case CircuitBreakers—600V—Curve Number TC01200001E-C, April 2012
notes: All values are typical .
10
Time Current Curves TD012026ENEffective April 2014
Series GEG-Frame
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Maximum Available Fault Current
EGC CL/100A 11 112,000 12 114,000 13 120,000 13 120,000 14 132,000 15 138,000EGC/125A 14 190,000 15 200,000 17 210,000 18 240,000 19 250,000 21 270,000
Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec)
Frame/Max.Amperes (UL)
35 kA 42 kA 65 kA 100 kA 150 kA 200 kA
Figure 11. 240V Peak Let-Through (Ip) and Clearing (I2T) Values for Series G High-Performance Breakers
Maximum Available Fault Current
EGC CL/100A 14 240,000 16 250,000 19 280,000 22 300,000 24 340,000 N/A N/AEGC/125A 17 600,000 19 650,000 21 690,000 24 70,000 N/A N/A N/A N/A
Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec)
Frame/Max.Amperes (UL)
35 kA 50 kA 65 kA 100 kA 150 kA 200 kA
Figure 12. 480V Peak Let-Through (Ip) and Clearing (I2T) Values for Series G High-Performance Breakers
Maximum Available Fault Current
EGC CL/100A 18 378,000 20 425,000 21 455,000 EGC/125A 19 1,000,000 N/A N/A N/A N/A
Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec) Ip (kA) I2T (A2 sec)
Frame/Max.Amperes (UL)
35 kA 50 kA 65 kA
Figure 13. 600V Peak Let-Through (Ip) and Clearing (I2T) Values for Series G High-Performance Breakers
notes: All values are typical .
EGC is rated 600Y/347V .1
1
1
11
Time Current Curves TD012026ENEffective April 2014
Series GEG-Frame
eaton www.eaton.com
1000.0
.001
.002
.003
.004
.005
.006
.007
.008
.009
.01
.02
.03
.04
.05
.06
.07
.08
.09
.1
.2
.3
.4
.5
.6
.7
.8
.91.0
2.0
3.0
4.0
5.0
6.07.08.09.0
10.0
100.090.080.070.0
60.0
50.0
40.0
30.0
20.0
200.0
300.0
400.0
500.0
600.0700.0800.0900.0
SD
NO
CE
SNI
EMI
T1000.0
.001
.002
.003
.004
.005
.006
.007
.008
.009
.01
.02
.03
.04
.05
.06
.07
.08
.09
.1
.2
.3
.4
.5
.6
.7
.8
.91.0
2.0
3.0
4.0
5.0
6.07.08.09.0
10.0
100.090.080.070.0
60.0
50.0
40.0
30.0
20.0
200.0
300.0
400.0
500.0
600.0700.0800.0900.0
SD
NO
CE
SNI
EMI
T
Ig (A)
Available Ig (A)Settings
1S
500ms
300ms
150ms
60ms
.01 .02 .03 .04 .1 .2 .350. 70. 0.24. 5. 7. 0.1 3.0 4.0 5.0 7.0 10.0
.01 .02 .04 .05 .07.03 .1 .2 .3 .4 .5 .7 1.0 3.02.0 4.0 5.0 7.0 10.0 20.0 50.0 80.0
20.0 50.0 80.0
Inst.
.03 .1 .3 1 3 10
Figure 10. UL EG Circuit Breaker Earth Leakage Module, Three- and Four-Pole, 110-480V - Curve Number TC01212004E, September 2005
notes:
1 . EG Circuit Breaker Earth Leakage Module, 3 and 4 Poles,110 - 480V 60Hz .
2 . For application and coordination purposes only . -20oC to 55oC ambient .
3 . Total clearing times include the response time of the Earth Leakage module, opening time of the circuit breaker, and interruption of current .
4 . For additional curve tolerances, contact Eaton .
Circuit Breaker time/Current Curves
earth Leakage eG Circuit Breakers—UL
Catalog types: ELEBN circuit breakers, three- and four-pole .
12
Time Current Curves TD012026ENEffective April 2014
Series GEG-Frame
eaton www.eaton.com 12eaton www.eaton.com
.1
1S
500ms
300ms
150ms
60ms
I n (Amperes)
1000.0
.001
.002
.003
.004
.005
.006
.007
.008
.009
.01
.02
.03
.04
.05
.06
.07
.08
.09
.1
.2
.3
.4
.5
.6
.7
.8
.91.0
2.0
3.0
4.0
5.0
6.07.08.09.0
10.0
100.090.080.070.0
60.0
50.0
40.0
30.0
20.0
200.0
300.0
400.0
500.0
600.0700.0800.0900.0
SD
NO
CE
SNI
EMI
T SD
NO
CE
SNI
EMI
T
.001
.002
.003
.004
.005
.006
.007
.008
.009
.01
.02
.03
.04
.05
.06
.07
.08
.09
.1
.2
.3
.4
.5
.6
.7
.8
.91.0
2.0
3.0
4.0
5.0
6.07.08.09.0
10.0
100.090.080.070.0
60.0
50.0
40.0
30.0
20.0
200.0
300.0
400.0
500.0
600.0700.0800.0900.0
1000.0.01 .02 .03 .04 .1 .2 .350. 70. 0.24. 5. 7. 0.1 3.0 4.0 5.0 7.0 10.0 20.0 50.0 80.0
.01 .02 .03 .04 .1 .2 .350. 70. .4 2.05. 7. 0.1 3.0 4.0 5.0 7.0 10.0 20.0 50.0 80.0
Inst.
Available I n Settings.03 .3 1 3 10
Figure 11. UL EG Circuit Breaker Earth Leakage Module, Three- and Four-Pole, 110-480V - Curve Number TC01212004E, September 2005
notes:
1 . EG Circuit Breaker Earth Leakage Module, 3 and 4 Poles,110 - 480V 60Hz .
2 . For application and coordination purposes only . -20oC to 55oC ambient .
3 . Total clearing times include the response time of the Earth Leakage module, opening time of the circuit breaker, and interruption of current .
4 . For additional curve tolerances, contact Eaton .
Circuit Breaker time/Current Curves
earth Leakage eG Circuit Breakers—IeC
Catalog types: ELEBE circuit breakers, three- and four-pole .
13
Series GEG-Frame
Time Current Curves TD012026ENEffective April 2014
eaton www.eaton.com
14
Series GEG-Frame
Time Current Curves TD012026ENEffective April 2014
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Time Current Curves TD012026ENEffective April 2014
Series GEG-Frame
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© 2014 EatonAll Rights ReservedPrinted in USAPublication No . TD012026EN / KDCApril 2014
Eaton is a registered trademark .
All other trademarks are property of their respective owners .
Series GEG-Frame
Time Current Curves TD012026ENEffective April 2014