Descriptions of options
Note:
All options are not available for all drive types, do not coexist with certain other options, or
may require additional engineering. Check actual availability with ABB.
■
Degree of protection
The standard degree of protection is IP42 (UL type 1). IP54 (UL type 12) is available as
B055.
Definitions
According to IEC/EN 60529, the degree of protection is indicated by an IP code where the
first numeral means protection against ingress of solid foreign objects, and the second
numeral protection against ingress of water. The IP codes of the standard cabinet and
options covered in this manual are defined below.
The equipment is protected …
IP code
Second numeral
First numeral
against dripping (15° tilting) water
against ingress of solid foreign objects > 1 mm
IP42
against splashing water
dust-protected
IP54
* meaning for protection of persons: against access to hazardous parts with finger
■
Marine construction (C121)
The option includes the following accessories and features:
•
reinforced mechanics
•
grab railings
•
door flush bolt which allows the door to open 90 degrees and prevents it from slamming
close
•
self-extinctive materials
•
flat bars at base of the cabinet for fastening
•
fastening braces at the top of the cabinet.
Additional wire markings (see
) may be required for classification.
■
Plinth height (oC164 and +C179)
The standard height of the cabinet plinth is 50 mm. These options specify a plinth height of
100 mm (+C164) or 200 mm (+C179).
■
Resistor braking (oD150 and +D151)
See chapter
■
Cabinet heater with external supply (G300)
The option contains:
•
heating elements in the cubicles or supply/inverter modules
•
load switch for providing electrical isolation during service
•
miniature circuit breaker for overcurrent protection
•
terminal block for external power supply.
32 Operation principle and hardware description
Summary of Contents for ACS880-37LC
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 37LC drives Hardware manual ...
Page 2: ......
Page 4: ......
Page 78: ...78 ...
Page 116: ...116 ...
Page 134: ...5 Set the real time clock 134 Maintenance ...
Page 144: ...144 ...
Page 167: ... Dimension drawing examples ACS880 37LC 0390A 7 with main contactor Dimensions 167 ...
Page 169: ...ACS880 37LC 1270A 7 with common motor terminal cubicle Dimensions 169 ...
Page 170: ...ACS880 37LC 1940A 7 with common motor terminal cubicle 170 Dimensions ...
Page 172: ...Location and size of input terminals Contact ABB for details 172 Dimensions ...
Page 174: ...Inverter module cubicle with two R8i modules bottom cable exit 174 Dimensions ...
Page 175: ...Inverter module cubicle with three R8i modules bottom cable exit Dimensions 175 ...
Page 176: ...Brake chopper cubicle D150 176 Dimensions ...
Page 178: ...Cubicle width 300 mm top cable exit 178 Dimensions ...
Page 179: ...Cubicle width 400 mm bottom cable exit Dimensions 179 ...
Page 180: ...Cubicle width 400 mm top cable exit 180 Dimensions ...
Page 181: ...Cubicle width 600 mm bottom cable exit Dimensions 181 ...
Page 182: ...Cubicle width 600 mm top cable exit 182 Dimensions ...
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