Rockwell Automation Publication 22C-UM001J-EN-E - January 2017 121
Appendix A
Supplemental Drive Information
Drive, Fuse & Circuit Breaker
Ratings
The tables on the following pages provide recommended AC line input fuse
and circuit breaker information. See Fusing and Circuit Breakers below for UL
and IEC requirements. Sizes listed are the recommended sizes based on 40 °C
(104 °F) and the U.S. N.E.C. Other country, state or local codes may require
different ratings.
Fusing
The recommended fuse types are listed below. If available current ratings do
not match those listed in the tables provided, choose the next higher fuse
rating.
• IEC – BS88 (British Standard) Parts 1 & 2
(1)
, EN60269-1, Parts 1 & 2,
type gG or equivalent should be used.
• UL – UL Class CC, T or J must be used.
(2)
Circuit Breakers
The “non-fuse” listings in the following tables include inverse time circuit
breakers, instantaneous trip circuit breakers (motor circuit protectors) and
140M self-protected combination motor controllers. If one of these is chosen
as the desired protection method, the following requirements apply:
• IEC – Both types of circuit breakers and 140M self-protected
combination motor controllers are acceptable for IEC installations.
• UL – Only inverse time circuit breakers and the specified 140M self-
protected combination motor controllers are acceptable for UL
installations.
For information on... See page
Drive, Fuse & Circuit Breaker Ratings 121
Specifications 122
Input Power Connections 128
(1) Typical designations include, but may not be limited to the following; Parts 1 & 2: AD, BC, BD, CD, DD, ED, EFS, EF, FF, FG, GF,
GG, GH.
(2) Typical designations include; Type CC - KTK-R, FNQ-R
Type J - JKS, LPJ
Type T - JJS, JJN
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