Main features

• Multi function primary test system for testing substation equipment such as: current, voltage and power transformers, all type of protection relays, energy meters and transducers
• Primary injection testing capabilities
• 3000 V AC high-pot test
• Generates up to 800 A (option up to 4000A with high current booster)
• Microhmmeter function (option): up to 400A DC
• RS232 interface for pc connection
• Possibility to store test results in T 3000 local memory (up to 500 results)
• Compact and lightweight.

Tests performed

• CT ratio
• CT ratio voltage mode
• CT polarity
• CT burden secondary side
• CT excitation curve
• CT knee voltage
• CT winding resistance
• Burden resistance
• VT ratio
• VT polarity
• VT burden secondary side
• PT ratio
• PT winding resistance
• Distribution relays
• Smart grid relays
• Single phase relays
• High burden relays
• CB operation time