Siemens EF 79 Series Manual de usuario descargar pdf (Pagina 18)

20.03.2015 BJJ

Page 18 Author / Department

Power Module PM230 IP55

Features

• Connecting voltage 3AC 380 - 480V +/-10%

• Rated power 0.37 ... 90kW/0.5 ... 125HP (Low Overload)

• Overload capability

Frame Size A – C: 150% for 3 seconds, 110% for 57 seconds, load cycle 300

seconds

Frame Size D – F: 110% for 60 seconds, load cycle 300 seconds

• Degree of protection IP55/UL Type 12 for decentralized mounting

• Environmental temperature 0 ... 40

C, with derating up to 60

• Switching frequency 4kHz, with derating up to 16kHz

• Converter technology with reduced dc link causes reduced line harmonics and

results in reduced cable diameter due to lower line current

• Integrated EMC filter (filter class A) for installations according EN 61800-3

category C2

• Integrated EMC filter (filter class B) for conducted emissions in installations

according EN 61800-3 category C1

• Pluggable motor and power terminals (up to 18,5kW)

• Removable cable connection plate  PM can be quickly replaced without

having to disconnect cables

• The fan can be simply replaced at the heat sink

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Siemens EF 79 Series Manual de usuario Pagina 18