BR 351

General Data Rated input voltage 230 Vac Rated output voltage 0 ‑ 250 Vac Rated power 350 ‑ 2200 VA Insulation class E Maximum ambient temperature 40 °C Efficiency up to 93 % Internal resistance 1.80 ‑ 4.96 Ohms Self‑cooling Degree of protection IP 20 Advantages Limited short‑circuit protection Analogue current and voltage indicator Output circuit breakers may be operated from the front Carry handle, mains cable with safety plug, shockproof socket for portable application Standards Isolating transformerto: VDE 0570 Part 2‑4, DIN EN 61558‑2‑4, EN 61558‑2‑4, IEC 61558‑2‑4 Isolating transformer with controllable output voltage for use in the laboratory.