Appendix A
Supplemental Drive Information
The tables on the following pages provide drive ratings and
recommended AC line input fuse and circuit breaker information. Both
types of short circuit protection are acceptable for UL and IEC
requirements. Sizes listed are the recommended sizes based on 40 degree
C and the U.S. N.E.C. Other country, state or local codes may require
different ratings.
Fusing
If fuses are chosen as the desired protection method, refer to the
recommended types listed below. If available amp ratings do not match
the tables provided, the closest
fuse rating that exceeds the drive rating
should be chosen.
• 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
Refer to listings in the following tables for recommended circuit
breakers (inverse time or instantaneous trip) and 140M Self-Protecting
Motor Starters.
For information on… See page…
Drive
, Fuse & Circuit Breaker Ratings A-1
Specifications A-2
Drive, Fuse & Circuit Breaker Ratings
(1)
Typical designations include, but may not be limited to the following; Parts 1 & 2: AC,
AD, BC, BD, CD, DD, ED, EFS, EF, FF, FG, GF, GG, GH.
(2)
Typical designations include; Type CC - KTK-R, FNQ-R
Ty p e J - J K S , L P J
Type T - JJS, JJN
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