Key Features of the Multifunction 3-Channel Current & 4-Channel Voltage Secondary Injection Test Kit
High-precision relay testing with three independent current channels (0-30A) and four voltage channels (0-300V), ensuring accurate secondary injection simulations for protective relays. Durable aerospace-grade aluminum alloy casing with anti-corrosion coating, designed for rugged field use in substations, industrial plants, and utility maintenance. Intuitive 7-inch touchscreen interface with real-time waveform display, supporting IEC 60255 and IEEE C37.90 standards for seamless compatibility. Modular design allows standalone operation or integration with SCADA systems, featuring auto-calibration and built-in Li-ion battery (8-hour runtime). Includes professional-grade test leads with gold-plated connectors and a portable military-spec carrying case for onsite mobility. Ideal for commissioning, routine testing, and fault diagnosis of overcurrent, differential, and distance relays in energy grids and manufacturing facilities. Plug-and-play connectivity via USB/Bluetooth for instant data export to laptops or tablets, streamlining compliance reporting. Backed by a 3-year warranty and 24/7 technical support from our global wholesale network, guaranteeing unmatched value for bulk procurement.