Brand: ABB

Type:07KT98C GJR5253100R028

Origin: the Swiss

Warranty: 365 days

Colour: new/used

Shipping method: Courier delivery

Key Benefits • Continually measures dissolved fault gases and moisture in oil for early identifications of potential issues before they become critical transformer failures • Extend monitoring capabilities using additional sensors (for load, oil temperature) and built-in calculation of transformer models based on IEEE standard • Wide range of communication options and protocols (including IEC® 61850) simplifying integration into SCADA or DCS systems • Third generation of this proven design, with very large global installed base • Supports new lower flammability ester based oils as well as mineral transformer insulation oils

Power Utilities • All-in-one solution for important medium size transformers • Focuses and prioritizes asset replacement strategy Industrial Plants • Reduces the risk of process interruption due to power failure • Minimizes costly production downtime

Asset Supervision • Easy to permanently install on a single transformer oil valve. No extra piping or pump required. Inputs for other sensors • Gas sensor responds 100% to Hydrogen (general fault gas) and is also sensitive to Carbon Monoxide (overheated paper) Acetylene (arcing) and Ethylene (overheated oil) thus covering main failure root causes • Moisture sensor measures water in the oil, a result of insulating paper degradation (produces CO + water) or leaking gaskets Configurable Alarms • An alarm is raised when an abnormal level of fault gas or moisture is detected • Two alarm levels (one for Alert and one for Alarm) can be set to show increasing severity • Alarms can also be set on values from optional analogue input cards or from optional calculated transformer models • Automatic self-test every 15 days will trigger service alarm if it detects a fault, including power failure, oil valve closed, sensor or battery needing replacement