IS200CVMBG1A | General Electric Capacitor Voltage Monitoring Board

Description

The IS200CVMBG1A is a Capacitor Voltage Monitoring Board (CVMB), functioning as a printed circuit board (PCB) within Innovation Series drives to monitor voltage across DC link capacitors. This component provides turbine operators with a secondary indication of voltage presence when bridge cabinet doors are opened. 

Featuring three neon lamps labeled DS3, DS2, and DS1, arranged horizontally along the top edge, the IS200CVMBG1A indicates high voltage (above 50 volts DC) within the DC bus by blinking these lamps. Controlled by an attenuator network, replacement parts for both bulb clips and bulbs are available, denoted by part numbers 68A944080P1 and 68A7804P4, respectively. 

The board lacks test points, fuses, connectors, or adjustable hardware. It can be directly mounted onto DC power capacitor terminals using four through-plate mounting holes labeled E1, E2, E3, and E4. E2 and E1 are positioned on the left half of the PCB, while E3 and E4 are located on the right half. 

Technical Specifications

Information About IS200CVMBG1A 

The IS200CVMBG1A, also known as the Capacitor Voltage Monitoring Board (CVMB), is a printed circuit board (PCB) designed to monitor voltage across DC link capacitors within Innovation Series drives. 

This device serves as a secondary indicator of voltage presence for turbine operators when bridge cabinet doors are opened. The IS200CVMBG1A features three neon lamps labeled DS3, DS2, and DS1, arranged horizontally along its top edge. These lamps blink when the DC bus contains high voltage exceeding fifty volts DC, controlled by an attenuator network. Replacement of bulb clips and bulbs is facilitated by parts numbered 68A944080P1 and 68A7804P4, respectively. 

The IS200CVMBG1A does not incorporate test points, fuses, connectors, or adjustable hardware. It is designed for direct mounting onto DC power capacitor terminals using four through-plate mounting holes labeled E1, E2, E3, and E4. E2 and E1 are positioned on the left half of the PCB, while E3 and E4 are located on the right half. 

 

Manufacturer information

General Electric (GE) is a multinational conglomerate founded in 1892, based in the United States. It operates in various industries, including aviation, healthcare, renewable energy, and power. GE is known for its innovations in technology, manufacturing, and infrastructure solutions.

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