GE EntelliGuard Trip Unit Digital Test Kit GTUTK20

Product Parameters

• Model Number: GTUTK20
• Manufacturer: General Electric (GE) / ABB
• Compatibility: EntelliGuard TU Trip Units (Universal)
• Power Input: 100 – 240 Vac (Global Voltage Support)
• Connection Interface: Dedicated Test Port Cable
• Display: Integrated Digital Status Indicators
• Functionality: Secondary Injection Testing
• Communication: USB Port for PC Interface (for firmware and reporting)

Product Description The GTUTK20 is a specialized digital test kit designed for the comprehensive testing and performance verification of General Electric EntelliGuard TU Trip Units. This lightweight, portable diagnostic tool performs secondary injection tests to simulate overcurrent, short circuit, and ground fault conditions without the need for high-current primary injection. It allows technicians to verify protection settings, timing accuracy, and internal trip unit health, ensuring that circuit breakers will operate correctly under actual fault conditions.

Product Applications This kit is primarily used by field service technicians and maintenance engineers for commissioning and periodic maintenance of low-voltage power circuit breakers. It is essential for industrial plants, commercial facilities, and data centers that utilize EntelliGuard TU trip units in their electrical distribution switchgear. It is the standard tool for verifying relay logic and protection curves during scheduled outages or system upgrades.

Product Specifications

• Weight: 2.15 kg
• Dimensions: 25.4 cm x 15.2 cm x 10.2 cm
• Country of Origin: United States (USA)
• Housing Material: High-impact reinforced polymer

Operational Precautions

• Qualified Personnel: Only trained electrical technicians should operate this equipment, as it involves interacting with critical power distribution protection systems.
• Secondary Injection Only: Ensure the circuit breaker is properly isolated and in the “Test” or “Disconnected” position before performing tests to prevent accidental tripping of live loads.
• Cable Integrity: Inspect the test interface cable for bent pins or frayed insulation before each use; a poor connection can result in inaccurate test data or error codes.
• Firmware Sync: When using the kit with EntelliGuard TU Setup Software, ensure the kit is powered on before launching the application to facilitate proper hardware recognition.

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