Potting transformers, power transformers, transformer leakage protection device, vacuum sealing, dustproof, waterproof moisture-proof, complete specifications can be customized input rated voltage: single-phase 220 vac / 110 V / 230 V / 380 V (according to customer requirements can be change) : working frequency 50 hz / 60 hz output current: 45 ma AC 2 x10. 9 V AC AC 10.5 V to 5 V, 100 ma ma 50 (according to customer requirements can be change) power: 6 w (according to customer requirements can be change) specification: 48 * 13: temperature < 85 ℃ dielectric strength: 2000 v, 1 minute without breakdown: insulation resistance, winding insulation resistance to single-phase acuity 2.2 M Ω conditions of use: 1. Ambient temperature: -15℃ ~ +40℃ 2. Relative humidity: ≤85%, 50 pieces start to sell, details can consult customer service