STADT MV-DN Sofstarter For medium voltage AC motors POWER TECHNOLOGY Digital controlled starter for electric motors. Suitable for smooth start of thrusters, fans, pumps and compressors. Power range : Up to 50 MW Voltage : 1000 V, 2300 V, 3300 V, 4160 V, 6600 V, 7200 V, 10 kV, 11 kV, 13 kV, 15 kV Overload ratings : 500 % - 60 Seconds, 600 % - 30 Seconds Input frequency : 45-65 Hz Current ramp : Adjustable Current limiting : Adjustable Control type : Voltage / Current Control software : For standard AC motors For syncronous motors Protection : IP32 Ambient conditions : 0 - 50 ° C 5 - 95 % relative humidity 0 - 1000 m above sea level Cooling : Air Mounting : Floor Control : Local / system interface Technical features Fully rated Vacuum Bypass contactor for increased thermal capacity 6 fully programmable relays (including fail-safe operation) RS232 with windows interface RS485 with Modbus RTU interaface Motor fuses with blown fuse indicators Visible grounding bar for safe operation STADT AS Molovegen 2 N-6083 Gjerdsvika - Norway Tel. +47 700 25 800 Email: [email protected] www.stadt.no Ship classified Vibration dampers IP54 enclosure Multi-motor-start Special customer requests

STADT MV-DN Sofstarter Datasheet 2012 POWER TECHNOLOGY This advanced, micro-processor controlled through fiber optic links, Medium Voltage soft starter is designed for use with standard asynchronous and synchronous motors. The MV-DN is a highly sophisticated digital soft starter which ensures smooth, stepless acceleration and deceleration, eliminating current and mechanical shocks to the motor and load. Advantages at a Glance: ■■ User friendly setup and operation ■■ Range 2300 - 15000 V, up to 50 MW ■■ Sophisticated motor protection package ■■ Fibre optic voltage measurement system ■■ Unique...

STADT MV-DN Sofstarter Datasheet 2012 System Voltage POWER TECHNOLOGY ■■ Larger models on special request