ABB 1VCR000882V1979 SPA Control Module V1979/1 MV Vacuum Contactor PCB

Core Performance & Industrial Application

The ABB 1VCR000882V1979 (SPA 1VCR000882, version V1979/1) is a dedicated control and power supply PCB module for ABB medium voltage vacuum contactors and circuit breaker operating mechanisms. It converts the auxiliary control supply into regulated internal voltages, drives the closing and tripping circuits, and provides status monitoring and fault indication for the switchgear. The card features galvanic isolation, surge protection and industrial-grade component layout, and is designed as a direct replacement spare for original SPA series control boards in MV switchgear cabinets.

Technical Specifications

▶ Product type: SPA series control module / power supply PCB card, order no. 1VCR000882V1979 (V1979/1)

▶ Brand: ABB

▶ Application: Medium voltage vacuum contactor / vacuum circuit breaker control

▶ Rated control supply: 220–250 V AC/DC

▶ Function: Internal power supply, closing/tripping drive, status and fault indication

▶ Mounting: Plug-in PCB card inside switchgear control compartment

▶ Feature: Galvanic isolation, surge-resistant, tested before shipment

▶ Operating temperature: 0 °C to +55 °C (cabinet installation)

▶ Protection rating: IP20 (enclosed switchgear cabinet)

▶ Country of origin: Sweden

▶ Compliance: CE, RoHS

▶ Commodity code: 85389000

Industry Applications

Used in medium voltage switchgear, motor control centers, substations and industrial power distribution for ABB vacuum contactors and VCB operating mechanisms, covering power plants, petrochemical, metallurgy, mining and water treatment facilities.

Note: This product is discontinued, confirm hardware compatibility, board version and alternative solution before ordering