STADT MV

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STADT MV

Product catalog summary

Technical Features:

Fully rated Vacuum Bypass contactor for enhanced thermal capacity.
Six fully programmable relays, including fail-safe operation.
RS232 with Windows interface and RS485 with Modbus RTU interface.
Motor fuses equipped with blown fuse indicators.
Visible grounding bar for safe operation.

Options:

Ship classified.
Vibration dampers.
IP54 enclosure.
Multi-motor-start capability.
Special customer requests accommodated.

Specifications:

Power range: Up to 50 MW.
Voltage options: 1000 V to 15 kV.
Overload ratings: 500% for 60 seconds, 600% for 30 seconds.
Input frequency: 45-65 Hz.
Adjustable current ramp and limiting.
Control type: Voltage/Current.
Control software for standard AC and synchronous motors.
Protection: IP32.
Ambient conditions: 0 - 50°C, 5 - 95% relative humidity, up to 1000 m above sea level.
Cooling: Air.
Mounting: Floor.
Control: Local/system interface.

Product Overview:

The STADT MV-DN Softstarter is a digital controlled starter designed for medium voltage AC motors, suitable for smooth starting of thrusters, fans, pumps, and compressors. It features a user-friendly setup, sophisticated motor protection, and a fiber optic voltage measurement system. The starter supports a wide auto-tracking frequency range and is designed for heavy-duty use at 50°C ambient temperature. It includes advanced electronic potential transformers and a unique synchronous motor starting module.

Communication and Testing:

Communication options include MODBUS, MODBUS TCP, PROFIBUS, and more.
Each starter is Partial Discharge tested according to EN50178/625.1 standards.

Dimensions and Weight:

The datasheet provides detailed dimensions and weight specifications for various models, indicating the adaptability of the soft starter to different system requirements.

Catalog excerpts

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

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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...

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