... efficiency 2.Low magnetic leakage 3.Customized Fine PCB Electronic Transformer , EI TransformerA. Feature: 1. Good Price-Function Ratio 2. Widely ... SGS. D. Testing Items: 1. No-load Test(No-load Current, No-load Voltage, No-load Loss) 2. Load Test (Load ... Illumination System 7. Security Monitor & Control System 8. Comparison on Transformer with Toroidal, EI, R, CD Shape CoreF. Label Info: Certificate ...