Delta IED-S Series, Руководство пользователя

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Chapter 6 Optional Accessories | IED-S
6-7
6-2 Non-fuse Circuit Breaker
Comply with the UL standard: Per UL 508, paragraph 45.8.4, part a. The rated current of a breaker
shall be two to four times the maximum rated input current of the AC motor drive.
Single-phase / Three-phase Three-phase
Model
Breaker Rated Input
Recommended Current (A)
Model
Breaker Rated Input
Recommended Current (A)
IED022S21A* 50 IED055S43A 35
IED037S21A* 75 IED075S43A 40
IED055S23A 50 IED110S43A 50
IED075S23A 60 IED150S43A 60
IED110S23A 100 IED185S43A 75
IED150S23A 125 IED220S43A 100
IED185S23A 150 IED300S43A 125
IED220S23A 175 IED370S43A 150
IED450S43A 200
IED550S43A 250
IED750S43A 350
*IED022S21A and IED037S21A are single-phase models.
6-3 Fuse Specification Chart
 Fuse specifications lower than the table below are allowed.
 For installation in the United States, branch circuit protection must be provided in accordance
with the National Electrical Code (NEC) and any applicable local codes. Use UL classified fuses
to fulfill this requirement.
 For installation in Canada, branch circuit protection must be provided in accordance with
Canadian Electrical Code and any applicable provincial codes. Use UL classified fuses to fulfill
this requirement.
Model Input Current I (A)
Line Fuse
I (A) Bussmann P/N
IED022S21A 26 60 JJN-60
IED037S21A 37 90 JJN-90
IED055S23A 23 60 JJN-60
IED075S23A 30 80 JJN-80
IED110S23A 47 125 JJN-125
IED150S23A 56 150 JJN-150
IED185S23A 73 175 JJN-175
IED220S23A 90 225 JJN-225
IED055S43A 14 40 JJS-40
IED075S43A 17 45 JJS-45
IED110S43A 24 60 JJS-60
IED150S43A 30 80 JJS-80
IED185S43A 37 90 JJS-90
IED220S43A 47 110 JJS-110
IED300S43A 58 150 JJS-150
IED370S43A 80 200 JJS-200
IED450S43A 100 250 JJS-250
IED550S43A 128 300 JJS-300
IED750S43A 165 400 JJS-400