NCHM-21C

Overview

NCHM-21C is a Charging Monitoring Unit from ABB, designed to monitor DC link capacitor charging.

Functionality

• Function: Monitors DC link capacitor charging

• Protection features: Overvoltage detection, timeout monitoring, fault isolation

Mechanical Data

• Length: 12.0 cm

• Width: 8.0 cm

• Height: 3.0 cm

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