GE C60K03HKH Transformer Protection Device

Product Overview

The GE C60K03HKH is a sophisticated transformer protection device engineered for utility and industrial applications. Designed to provide comprehensive protection and monitoring, it safeguards power transformers against overcurrent, voltage fluctuations, and differential faults. Moreover, it integrates seamlessly with modern SCADA and DCS systems, enabling real-time diagnostics and operational insights. Its withdrawable design simplifies installation and maintenance, ensuring reliable service in demanding environments.

Key Features and Benefits

• Provides full transformer protection including differential, overcurrent, and thermal overload protection.

• Supports advanced monitoring with real-time metering of voltage, current, power, and frequency.

• Offers extensive communication options such as RS485, RS232, and optional Ethernet ports.

• Integrates with GE EnerVista software suite for configuration, event analysis, and system diagnostics.

• Withstand harsh industrial conditions with a wide operating temperature range of –40 °C to +60 °C.

• Simplifies maintenance through a withdrawable relay design, reducing system downtime.

• Ensures reliable performance in utility substations, industrial plants, and generation facilities.

Technical Specifications

Protection Functions:

• Transformer differential protection

• Overcurrent and ground fault protection

• Over/under voltage and frequency protection

• Thermal overload protection

• Restricted earth fault protection

Inputs / Outputs:

• CT Inputs: 1 A or 5 A secondary, scalable up to 10,000 A primary

• VT Inputs: Adjustable ratio, typical secondary 100 VAC

• Multiple digital inputs and outputs for control logic

Communications:

• RS485, RS232, optional Ethernet

• Protocol support: Modbus, DNP3, IEC 61850 (config dependent)

Metering & Monitoring:

• Real-time voltage, current, power, and frequency measurement

• Event recording and oscillography for fault diagnostics

• Thermal monitoring for transformer windings

Mechanical / Environmental:

• Withdrawable case design for simplified installation

• Operating temperature: –40 °C to +60 °C

• Conformal coating for harsh environments

• Weight: 8 lbs

Typical Applications

• Utility substation transformer protection and monitoring

• Industrial plant power transformer management

• Generation facilities with critical transformer assets

• SCADA and DCS integration for real-time monitoring

FAQ

Q1: Can the C60K03HKH support multiple communication protocols simultaneously?
Yes, the device supports Modbus, DNP3, and IEC 61850 protocols depending on configuration, enabling flexible integration.

Q2: How does the withdrawable design benefit maintenance?
The relay can be easily removed and replaced without disrupting system operation, reducing downtime and maintenance effort.

Q3: What environmental conditions can this device withstand?
It operates reliably between –40 °C and +60 °C and features a conformal coating suitable for harsh industrial environments.

Q4: Is real-time monitoring available for all transformer parameters?
Yes, voltage, current, power, frequency, and thermal conditions are continuously monitored and logged for diagnostics.