Rockwell Automation 193/592-EC1/EC3/EC5 E3 and E3 Plus Solid-State Overload Relay - Quick Reference User Manual
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Publication 193-QR003B-EN-P - October 2009
Table 13: High Fault Short-Circuit Ratings per UL 508 and CSA 22.2, No. 14 with
NEMA contactors
Cat. No.
Contactor
Size
Max. Available
Fault Current
[A]
Max.
Voltage
[V]
Max. UL Fuse [A]
Circuit Breaker/
Limiter
R
J
592-EC1
592-EC2
592-EC3
592-EC5
_T
00
100000
600
—
20
—
_C
0
100000
240
30
30
FDB 3025/
LFB3070R
480
30
30
FDB 3025/
LFB3070R
600
30
30
—
_C
1
100000
240
60
100
FDB 3050/
LFB3035R
480
30
50
FDB 3050/
LFB3035R
600
30
50
—
_C
2
100000
240
100
200
FDB 3100/
LFB3150R
480
60
100
—
600
60
100
—
_D
3
100000
240
200
350
FDB 3150/
LFB3150R
480
100
200
FDB 3125/
LFB3150R
600
100
200
FDB 3100/
LFB3150R
Table 14: IFC Short-Circuit Ratings per EN60947-4-1
Cat. No.
Prospective
Short-Circuit
Current I
r
[A]
Conditional
Short-Circuit
Current I
q
[A]
Max. Voltage [V]
193-EC_B, 592EC_T
1000
100000
690
193-EC_D, 592EC_C
3000
193-EC_E, 592EC_D
5000
193-EC_F
10000
193-EC_G
18000
193-EC_H
30000
193-EC_Z
1000