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Dowei Electric MV Soft Starter VFS
1 /3Pages

Dowei Electric MV Soft Starter VFS

Dowei Electric MV Soft Starter VFS
1 /3Pages

Catalog excerpts

Dowei Electric MV Soft Starter VFS-1

Power Transmission & Distribution One stop equipments solution

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Dowei Electric MV Soft Starter VFS-2

• ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Seismic design, ETGI-1.020, IEEE Std 693, NCh2369 • Structural design, ASTM A325, ANSI/AISC 360, AWS D1.1 • High altitude correction per IEC 62271 & IEEE C37, ~ 5000m • Smooth Start Technology without Impact, Flexible Control of Motor Start/Stop Product Scope: • Rate voltage: 6-13.8kV (-15% to +10%) • Quantity of thyristors: 24 SCRs; 30 SCRs; 42 SCRs (model dependent) • Control supply voltage: 110V AC/DC or 220V AC/DC, 2000VA (customer supply) • Overload capacity: 400% full-load current of the motor / 60s 500% full-load current of the motor / 30s •...

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Dowei Electric MV Soft Starter VFS-3

Starting Data Start current < 4 rated current of motor (adjustable) Start time Start times Control Control supply voltage 110V AC/DC or 220V AC/DC, 2000VA (customer supply) Power circuit 18 thyristors, 24 thyristors, 30 thyristors, 36 thyristors, 42 thyristors (model dependent) Communication protocol Modbus RTU, Profibus (option), Ethernet (option) Communication interface Event history It can display continuous recording 100 recent events of all kinds of action, such as start, stop, alarm, trip, external fault, etc. Natural cooling Ingress protection of enclosure Standards The MV Soft Starter...

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