RAD Data comm ARC-101 Manual do Utilizador Página 36

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36 Rockwell Automation Publication 750-TD001H-EN-P - June 2013
PowerFlex 750-Series AC Drives
Fuse and Circuit Breaker Ratings
The tables on the following pages provide recommended AC line input fuse and circuit breaker information. See Fusing
and Circuit Breakers on the next page for UL and IEC requirements. Sizes listed are the recommended sizes based on 40 °C
(104 °F) and the U.S. NEC. Other country, state, or local codes can require different ratings. DC link fuse
recommendations for DC input drives are also provided. In addition, Frame 8 and larger drives include AC line fuses (with
blown fuse indicators) to provide drive short circuit protection.
Input Device Requirements
Frames
Enclosure
Catalog Code Enclosure Type Installation Type
UL Certification
Required
UL Certification
Not Required
1R IP20
NEMA/UL Open Type
Installed in a non-ventilated cabinet. All devices listed on pages 38 and 42 are acceptable. All devices listed on pages 38
through 51
are acceptable.
Installed outside of cabinet using NEMA
Type 1 kit or in a ventilated cabinet.
Only non-time delay fuses listed on pages 38
and
42
, excluding maximum value, are acceptable.
2…5 N IP20
NEMA/UL Open Type
Installed in a non-ventilated cabinet. Heat
sink is inside or outside of cabinet.
All devices listed on pages 38, 42, 46 and 50 are
acceptable.
FFlange
NIP20
NEMA/UL Open Type
Installed outside of cabinet using NEMA
Type 1 kit or in a ventilated cabinet.
400V AC/540V DC or 480V AC/650V DC drives:
Only non-time delay fuses listed on pages 38 and
42
, excluding maximum value, are acceptable.
600V AC/810V DC drives:
Only non-time delay fuses listed on page 46
are
acceptable, with maximum value of 40A (Frame 3),
60A (Frame 4), and 100A (Frame 5).
FFlange
GIP54
NEMA/UL Type 12
Installed inside or outside of any cabinet. All devices listed on pages 38, 42, 46 and 50 are
acceptable.
6…7 N IP00
NEMA/UL Open Type
Installed in any cabinet.
Heat sink is inside or outside of cabinet.
400V AC/540V DC or 480V AC/650V DC drives:
All devices listed on pages 38
, 42, 46 and 50 are
acceptable.
600V AC/810V DC or 690V AC/932V DC drives:
Only time delay and non-time delay fuses listed on
pages 46
and 50 are acceptable.
Installed outside of cabinet using NEMA
Type 1 kit.
GIP54
NEMA/UL Type 12
Installed inside or outside of any cabinet. All devices listed on pages 38
, 42, 46 and 50 are
acceptable.
8…10 B, L, P, W IP20
NEMA/UL Type 1
Installed inside of any cabinet. All devices listed on pages 40
, 44, 48 and 51 are
acceptable.
J, K, Y IP54
NEMA 12
Installed inside or outside of any cabinet. All devices listed on pages 40
, 44, 48 and 51 are
acceptable.
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