===under info was translated buy computer===
R type transformer, power transformer, cable television network transformer, pure copper wire sufficient power, 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 voltage: 26 vac (according to customer requirements can be change) output current: 0.5 A (according to customer requirements can be change) power: 13 w (according to customer requirements can be change) specification: R10: temperature < 85 ℃ dielectric strength: 2000 v, 1 minute without breakdown of insulation resistance: Winding insulation resistance to ground of 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 servicecontact supplier or email to admin@b2bgood.com for transport and cleanrance agent