{"id":527,"date":"2026-03-15T20:22:29","date_gmt":"2026-03-15T20:22:29","guid":{"rendered":"https:\/\/trafonex.com\/?post_type=product&p=527"},"modified":"2026-03-15T20:29:08","modified_gmt":"2026-03-15T20:29:08","slug":"tt-2500-40-400","status":"publish","type":"product","link":"https:\/\/trafonex.com\/en\/product\/tt-2500-40-400\/","title":{"rendered":"TT 2500-40\/400"},"content":{"rendered":"
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TECHNICAL DATA<\/strong><\/span><\/h3>\n<\/div>\n\n\n\n
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Category<\/strong><\/th>\nThree-phase transformer<\/strong><\/td>\n<\/tr>\n
Item number<\/strong><\/th>\n\u0422\u0422 2500-40\/400\u00a0<\/strong><\/td>\n<\/tr>\n
Series<\/strong><\/th>\n\u0422\u0422<\/b><\/td>\n<\/tr>\n
Rated power<\/strong><\/th>\n2500 VA<\/strong><\/td>\n<\/tr>\n
Input<\/strong><\/th>\n3 x 400 V\u00a0<\/strong><\/td>\n<\/tr>\n
Output<\/strong><\/th>\n3 x 380 V \/ 400 V \/ 420V – 3.6 A<\/strong><\/td>\n<\/tr>\n
Rated frequency<\/strong><\/th>\n50\u201360 Hz<\/strong><\/td>\n<\/tr>\n
Short-circuit losses<\/strong><\/th>\n138.5 W<\/strong><\/td>\n<\/tr>\n
No-load losses<\/strong><\/th>\n44.3 W<\/strong><\/td>\n<\/tr>\n
Short-circuit voltage (uk)<\/strong><\/th>\n5.8 %<\/strong><\/td>\n<\/tr>\n
Insulation class<\/strong><\/th>\nF (155\u00b0C)<\/strong><\/td>\n<\/tr>\n
Duty cycle (ED)<\/strong><\/th>\n100 %<\/strong><\/td>\n<\/tr>\n
Efficiency<\/strong><\/th>\n92.5 %<\/strong><\/td>\n<\/tr>\n
Ambient temperature<\/strong><\/th>\n40\u00b0C<\/strong><\/td>\n<\/tr>\n
Ambient temperature<\/strong><\/th>\nDyn5<\/strong><\/td>\n<\/tr>\n
Protection class<\/strong><\/th>\nI<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n\n\n\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n<\/div><\/div>","protected":false},"excerpt":{"rendered":"

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