ABB ACS850 series 빠른 설치 매뉴얼 - 페이지 8

{카테고리_이름} ABB ACS850 series에 대한 빠른 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. ABB ACS850 series 16 페이지. Drive modules, 55...160 kw, 75...200 hp

Technical data

UL checklist

• The ACS850-04 is an IP20 (UL open type)

drive to be used in a heated, indoor

controlled environment. The drive must be

installed in clean air according to enclosure

classification. Cooling air must be clean, free

from corrosive materials and electrically

conductive dust. See the Hardware Manual

for detailed specifications.

• The maximum ambient air temperature is

40 °C (104 °F) at rated current. The current

is derated for 40 to 55 °C (104 to 131 °F).

• The drive is suitable for use in a circuit

capable of delivering not more than 100,000

rms symmetrical amperes, 500 V maximum.

• The cables located within the motor circuit

must be rated for at least 75 °C (167 °F) in

UL-compliant installations.

• The input cable must be protected with fuses

or circuit breakers. Suitable IEC (class gG)

and UL (class T) fuses are listed in the

Technical data section of the Hardware

Manual. For suitable circuit breakers, contact

your local ABB representative.

• For installation in the United States, branch

circuit protection must be provided in

accordance with the National Electrical Code

(NEC) and any applicable local codes. To

fulfill this requirement, use the UL classified

fuses.

• For installation in Canada, branch circuit

protection must be provided in accordance

with Canadian Electrical Code and any

applicable provincial codes. To fulfill this

requirement, use the UL classified fuses.

• The drive provides overload protection in

accordance with the National Electrical Code

(NEC). See the appropriate Firmware

Manual for overload protection settings.

Quick installation guide – ACS850-04