ABB ACQ810-04, Руководство по оборудованию, Страница: 124 / 144

124 Technical data
Isolation and grounding
diagram
Efficiency
Approximately 98% at nominal power level
Degree of protection
Without optional cabling panels IP00 (UL type open). IP20 (UL type open)
with optional cabling panels (+H381).
Note: The degree of protection of IP20 requires that the input power cables
are installed through rubber grommet mounted on top of the module.
Ambient conditions
Environmental limits for the drive are given below. The drive is to be used in a
heated, indoor, controlled environment.
Operation
installed for stationary
use
Storage
in the protective
package
Transportation
in the protective
package
Installation site altitude 0 to 4000 m (0 to
13000 ft) (IT network:
2000 m [6560 ft]),
derating above 1000 m
(3280 ft): 1% / 100 m
(328 ft).
See section
Derating
- -
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