ABB ACS880-37LC, Hardware Manual

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500 m (1640 ft). Maximum recommended
motor cable length
Note:
Longer cables cause a motor voltage decrease which limits the available motor
power. The decrease depends on the motor cable length and characteristics.
Contact ABB for more information.
Note:
With motor cables longer than 150 m (492 ft) the EMC Directive requirements may
not be fulfilled.
Efficiency
96.8 … 98.6% at nominal power level depending on drive type
Optical components
The specifications of the optic cable are as follows:
• Storage temperature: -55 … +85 °C
• Installation temperature: -20 … +70 °C
• Maximum short-term tensile force: 50 N
• Minimum short-term bend radius: 25 mm
• Minimum long-term bend radius: 35 mm
• Maximum long-term tensile load: 1 N
• Flexing: Max. 1000 cycles
ABB drive products in general utilize 5 and 10 MBd (megabaud) optical components from
Avago Technologies’ Versatile Link range. Note that the optical component type is not
directly related to the actual communication speed.
Note:
The optical components (transmitter and receiver) on a fiber optic link must be of the same
type.
Plastic optical fiber (POF) cables can be used with both 5 MBd and 10 MBd optical
components. 10 MBd components also enable the use of Hard Clad Silica (HCS®) cables,
which allow longer connection distances thanks to their lower attenuation. HCS® cables
cannot be used with 5 MBd optical components.
The maximum lengths of fiber optic links for POF and HCS® cables are 20 and 200 meters
respectively.
Protection classes
IP42 (standard), IP54 (B055) Degrees of protection
(IEC/EN 60529)
UL Type 1 (standard), UL Type 12 (B055). For indoor use only. Enclosure types (UL50)
III, except for auxiliary power connections (fan, control, heating, lighting, cooling
unit pump etc) which are category II. Overvoltage category
(IEC/EN 60664-1)
I Protective class
(IEC/EN 61800-5-1)
156 Technical data