Emerson Digistart IS1x0043B series User Manual

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8 Digistart IS User Guide
www.controltechniques.com Issue: 4
Table 2-1 Current ratings - in-line (3-wire) connection, bypassed operation
Model
AC53b 3.0-10:350
40 ºC <1000 metres
AC53b 3.5-15:345
40 ºC <1000 metres
AC53b 4.0-20:340
40 ºC <1000 metres
AC53b 4.5-30:330
40 ºC <1000 metres
IS1x0023B
23 A
20 A
17 A
15 A
IS1x0043B
43 A
37 A
31 A
26 A
IS1x0053B
53 A
53 A
46 A
37 A
Model
AC53b 3.0-10:590
40 ºC <1000 metres
AC53b 3.5-15:585
40 ºC <1000 metres
AC53b 4.0-20:580
40 ºC <1000 metres
AC53b 4.5-30:570
40 ºC <1000 metres
IS1x0076B
76 A
64 A
55 A
47 A
IS1x0097B
97 A
82 A
69 A
58 A
IS1x0105B
105 A
105 A
95 A
78 A
IS2x0145B
145 A
123 A
106 A
90 A
IS2x0170B
170 A
145 A
121 A
97 A
IS2x0200B
200 A
189 A
160 A
134 A
IS2x0220B
220 A
210 A
178 A
148 A
IS3x0255B
255 A
231 A
201 A
176 A
IS4x0350B
350 A
306 A
266 A
230 A
IS4x0425B
425 A
371 A
321 A
276 A
IS4x0500B
500 A
445 A
383 A
326 A
IS4x0700B
700 A
592 A
512 A
438 A
IS4x0820B
820 A
705 A
606 A
516 A
IS4x0920B
920 A
804 A
684 A
571 A
IS4x1000B
1000 A
936 A
796 A
664 A
For models IS3x0255N to IS561600N, these ratings are valid only when externally bypassed using a suitable contactor.
Table 2-2 Current ratings - in-line (3-wire) connection, externally bypassed
Model
AC53b 3.0-10:590
40 ºC <1000 metres
AC53b 3.5-15:585
40 ºC <1000 metres
AC53b 4.0-20:580
40 ºC <1000 metres
AC53b 4.5-30:570
40 ºC <1000 metres
IS3x0255N
255 A
231 A
201 A
176 A
IS4x0360N
360 A
360 A
310 A
263 A
IS4x0430N
430 A
430 A
368 A
309 A
IS4x0650N
650 A
650 A
561 A
455 A
IS4x0790N
790 A
790 A
714 A
579 A
IS4x0930N
930 A
930 A
829 A
661 A
IS561200N
1200 A
1200 A
1200 A
1071 A
IS561410N
1410 A
1410 A
1319 A
1114 A
IS561600N
1600 A
1600 A
1600 A
1353 A
NOTE

Emerson Digistart IS1x0043B series Specifications

General

Brand	Emerson
Model	Digistart IS1x0043B series
Category	Controller
Language	English