PRODUCT DESCRIPTION
ASEA BROWN BOVERI OTM400E4CM230C - Motorized Change-over Switch
This device is an ABB OTM series motorized change-over switch, engineered for reliable power transfer between two independent low-voltage power sources. It integrates an electronic control unit for automated or remote operation, ensuring continuous power supply to critical loads in industrial, commercial, and infrastructure applications. Designed for robust performance in demanding environments, it facilitates seamless source switching for emergency power systems, data centers, and process automation.
Technical Specifications:
- SERIES/FAMILY: OTM Series
- COMPONENT TYPE: Motorized Change-over Switch
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (Ie): 400 A
- NUMBER OF POLES: 4
- CONTROL VOLTAGE: 230 VAC
- OPERATIONAL VOLTAGE (Ue): Up to 690 VAC
- RATED FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- OPERATION TYPE: Motorized
- SWITCHING MECHANISM: Break-before-make
- MOUNTING: Panel or Enclosure Mounting
- INTERFACE/CONTROL:
- CONTROL UNIT: Integrated Electronic Control Unit (ECU)
- OPERATION MODES: Manual, Automatic, Remote
- INDICATORS: Position Indication
- AUXILIARY CONTACTS: Configurable
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal Protection)
- COOLING METHOD: Natural Convection
- OPERATING TEMPERATURE: -25 to +70 degrees Celsius
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Automatic Transfer Systems (ATS), Emergency Power Systems, Generator Control, Data Centers, Industrial Process Control, Critical Infrastructure
- COMPATIBILITY: Low-Voltage Power Distribution Networks