Product Description

Overview

The 1VCR017053G0001 is a high-performance power supply and control board designed for ABB’s VSC series medium-voltage vacuum contactors. It acts as the central interface between external control signals and the bistable magnetic actuator inside the contactor, ensuring precise and reliable switching operations.

Key Features

• Universal Voltage Input: Compatible with 24–60V AC/DC and 110–250V AC/DC inputs, configurable via jumper settings.

• Energy Management: Monitors and regulates storage capacitor voltage to guarantee proper actuation even during brief voltage dips.

• Low Standby Consumption: Significant current is drawn only during charging and switching; minimal power is consumed while holding.

• Integrated Protection Logic: Includes under-voltage trip, anti-pumping protection, and status feedback via LEDs or dry contacts.

• Industrial Reliability: Supports over 1,000,000 mechanical operations under harsh environmental conditions.

Technical Specifications

Applications

• Industrial HVAC systems for large compressors and chillers

• Heavy machinery and mining motors

• Auxiliary transformer and pump control in power generation

Model Comparison

• G0001 vs G0006: G0001 is optimized for wider auxiliary voltage ranges and capacitor charging profiles, while G0006 targets standard voltage applications.

FAQ

Q: Can this board operate with both AC and DC inputs?
A: Yes, it supports a wide range of AC and DC auxiliary voltages configurable via jumpers.

Q: How does it protect the contactor from repeated closure attempts?
A: Anti-pumping logic prevents repeated closure if a continuous signal is present during fault conditions.