{"id":17775,"date":"2024-01-19T22:47:50","date_gmt":"2024-01-19T21:47:50","guid":{"rendered":"https:\/\/www.kfactor.it\/shop\/sin%20categor\u00eda\/attp-autotrasformatori-trifase-da-1-a-500kva\/"},"modified":"2026-03-23T17:17:40","modified_gmt":"2026-03-23T16:17:40","slug":"attp-autotrasformatori-trifase-da-1-a-500kva","status":"publish","type":"product","link":"https:\/\/www.kfactor.it\/es\/shop\/transformadores-electricos\/autotransformadores\/attp-autotrasformatori-trifase-da-1-a-500kva\/","title":{"rendered":"ATTP – AUTOTRANSFORMADORES TRIF\u00c1SICOS de 1 a 500 kVA"},"content":{"rendered":"

AUTOTRANSFORMADORES TRIF\u00c1SICOS de 1 a 500kVA<\/h3>\n

con refrigeraci\u00f3n natural por aire tipo AN, adecuado para instalaci\u00f3n en interiores.<\/em><\/strong><\/p>\n

Devanados de COBRE electrol\u00edtico.<\/em><\/strong><\/p>\n

Devanado \u00fanico con toma intermedia<\/u><\/em><\/strong><\/p>\n

El autotransformador tiene un solo devanado que funciona como primario y secundario, por lo tanto, no tenemos aislamiento galv\u00e1nico entre entrada y salida, sino continuidad el\u00e9ctrica.<\/p>\n

Los autotransformadores son m\u00e1quinas econ\u00f3micamente convenientes cuanto m\u00e1s se acerca a 1 la relaci\u00f3n entre la tensi\u00f3n m\u00ednima y la m\u00e1xima; en el c\u00e1lculo de la conveniencia hay que tener en cuenta el elevado rendimiento y las bajas p\u00e9rdidas en funcionamiento en relaci\u00f3n con un transformador de separaci\u00f3n de igual potencia.<\/p>\n\n\n\n
Tensi\u00f3n entrada\/salida est\u00e1ndar 230\/400V+N
\nEjecuci\u00f3n abierta
\nGrado de protecci\u00f3n IP00
\nClase de aislamiento E (Ta m\u00e1x 35\u00b0C)
\nDevanados separados de cobre electrol\u00edtico cl. F-H
\nFrecuencia 50\/60Hz
\nImpregnados en resina y tropicalizados
\nConexi\u00f3n mediante bornes para carril DIN hasta 30kVA (o hasta 63A)
\nConexi\u00f3n mediante pernos de lat\u00f3n para potencias a partir de 40kVA (o a partir de 64A)
\nN\u00facleos magn\u00e9ticos de bajas p\u00e9rdidas de grano orientado desde 25kVA
\nGrupo de conexi\u00f3n: Yn0<\/td>\n		<\/td>\n\"sim-trafoaut\"<\/a>
\n<\/a>\"sim-ce\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
\"dibujo<\/a><\/td>\n\"dibujo<\/td>\n<\/tr>\n
A<\/td>\nB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"esquema<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
potencia<\/div>\n<\/td>\n
\n
c\u00f3digo<\/div>\n<\/td>\n
\n
p\u00e9rdidas (W)<\/div>\n<\/td>\n
\n
tensi\u00f3n<\/div>\n<\/td>\n
\n
ca\u00edda tens.<\/div>\n<\/td>\n
\n
dimensiones<\/div>\n<\/td>\n
\n
DIB<\/div>\n<\/td>\n
\n
peso<\/div>\n<\/td>\n
\n
box<\/div>\n<\/td>\n<\/tr>\n
\n
KVA<\/div>\n<\/td>\n
\n
en vac\u00edo<\/div>\n<\/td>\n
\n
en carga<\/div>\n<\/td>\n
\n
c.c. %<\/div>\n<\/td>\n
\n
%<\/div>\n<\/td>\n
\n
A<\/div>\n<\/td>\n
\n
B<\/div>\n<\/td>\n
\n
C<\/div>\n<\/td>\n
\n
D<\/div>\n<\/td>\n
\n
E<\/div>\n<\/td>\n
\n
F<\/div>\n<\/td>\n
\n
kg.<\/div>\n<\/td>\n
\n
c\u00f3digo<\/div>\n<\/td>\n<\/tr>\n
\n
1<\/div>\n<\/td>\n
\n
ATTP179049<\/div>\n<\/td>\n
\n
12<\/div>\n<\/td>\n
\n
50<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
180<\/div>\n<\/td>\n
\n
120<\/div>\n<\/td>\n
\n
150<\/div>\n<\/td>\n
\n
145<\/div>\n<\/td>\n
\n
70<\/div>\n<\/td>\n
\n
6<\/div>\n<\/td>\n
\n
A<\/div>\n<\/td>\n
\n
7.3<\/div>\n<\/td>\n
\n
\n
2<\/div>\n<\/td>\n
\n
ATTP219049<\/div>\n<\/td>\n
\n
20<\/div>\n<\/td>\n
\n
80<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
180<\/div>\n<\/td>\n
\n
140<\/div>\n<\/td>\n
\n
150<\/div>\n<\/td>\n
\n
145<\/div>\n<\/td>\n
\n
85<\/div>\n<\/td>\n
\n
6<\/div>\n<\/td>\n
\n
A<\/div>\n<\/td>\n
\n
11.0<\/div>\n<\/td>\n
\n
\n
3<\/div>\n<\/td>\n
\n
ATTP249049<\/div>\n<\/td>\n
\n
28<\/div>\n<\/td>\n
\n
100<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
240<\/div>\n<\/td>\n
\n
145<\/div>\n<\/td>\n
\n
185<\/div>\n<\/td>\n
\n
175<\/div>\n<\/td>\n
\n
90<\/div>\n<\/td>\n
\n
6<\/div>\n<\/td>\n
\n
A<\/div>\n<\/td>\n
\n
17.0<\/div>\n<\/td>\n
\n
\n
4<\/div>\n<\/td>\n
\n
ATTP267049<\/div>\n<\/td>\n
\n
35<\/div>\n<\/td>\n
\n
120<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
240<\/div>\n<\/td>\n
\n
155<\/div>\n<\/td>\n
\n
185<\/div>\n<\/td>\n
\n
175<\/div>\n<\/td>\n
\n
100<\/div>\n<\/td>\n
\n
6<\/div>\n<\/td>\n
\n
A<\/div>\n<\/td>\n
\n
18.5<\/div>\n<\/td>\n
\n
\n
5<\/div>\n<\/td>\n
\n
ATTP287049<\/div>\n<\/td>\n
\n
40<\/div>\n<\/td>\n
\n
150<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
240<\/div>\n<\/td>\n
\n
170<\/div>\n<\/td>\n
\n
185<\/div>\n<\/td>\n
\n
175<\/div>\n<\/td>\n
\n
115<\/div>\n<\/td>\n
\n
6<\/div>\n<\/td>\n
\n
A<\/div>\n<\/td>\n
\n
22.0<\/div>\n<\/td>\n
\n
\n
7.5<\/div>\n<\/td>\n
\n
ATTP337049<\/div>\n<\/td>\n
\n
50<\/div>\n<\/td>\n
\n
200<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
300<\/div>\n<\/td>\n
\n
195<\/div>\n<\/td>\n
\n
230<\/div>\n<\/td>\n
\n
220<\/div>\n<\/td>\n
\n
105<\/div>\n<\/td>\n
\n
6<\/div>\n<\/td>\n
\n
A<\/div>\n<\/td>\n
\n
35.0<\/div>\n<\/td>\n
\n
\n
10<\/div>\n<\/td>\n
\n
ATTP387049<\/div>\n<\/td>\n
\n
55<\/div>\n<\/td>\n
\n
230<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
300<\/div>\n<\/td>\n
\n
205<\/div>\n<\/td>\n
\n
230<\/div>\n<\/td>\n
\n
220<\/div>\n<\/td>\n
\n
115<\/div>\n<\/td>\n
\n
6<\/div>\n<\/td>\n
\n
A<\/div>\n<\/td>\n
\n
39.0<\/div>\n<\/td>\n
\n
\n
15<\/div>\n<\/td>\n
\n
ATTP427049<\/div>\n<\/td>\n
\n
80<\/div>\n<\/td>\n
\n
300<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
360<\/div>\n<\/td>\n
\n
250<\/div>\n<\/td>\n
\n
285<\/div>\n<\/td>\n
\n
280<\/div>\n<\/td>\n
\n
140<\/div>\n<\/td>\n
\n
8<\/div>\n<\/td>\n
\n
A<\/div>\n<\/td>\n
\n
53.0<\/div>\n<\/td>\n
\n
\n
20<\/div>\n<\/td>\n
\n
ATTP467049<\/div>\n<\/td>\n
\n
90<\/div>\n<\/td>\n
\n
320<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
360<\/div>\n<\/td>\n
\n
260<\/div>\n<\/td>\n
\n
285<\/div>\n<\/td>\n
\n
280<\/div>\n<\/td>\n
\n
150<\/div>\n<\/td>\n
\n
8<\/div>\n<\/td>\n
\n
A<\/div>\n<\/td>\n
\n
62.0<\/div>\n<\/td>\n
\n
\n
25<\/div>\n<\/td>\n
\n
ATTP507049<\/div>\n<\/td>\n
\n
95<\/div>\n<\/td>\n
\n
380<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
420<\/div>\n<\/td>\n
\n
265<\/div>\n<\/td>\n
\n
360<\/div>\n<\/td>\n
\n
300<\/div>\n<\/td>\n
\n
140<\/div>\n<\/td>\n
\n
8<\/div>\n<\/td>\n
\n
A<\/div>\n<\/td>\n
\n
74.0<\/div>\n<\/td>\n
\n
\n
30<\/div>\n<\/td>\n
\n
ATTP547049<\/div>\n<\/td>\n
\n
105<\/div>\n<\/td>\n
\n
420<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
420<\/div>\n<\/td>\n
\n
295<\/div>\n<\/td>\n
\n
360<\/div>\n<\/td>\n
\n
300<\/div>\n<\/td>\n
\n
170<\/div>\n<\/td>\n
\n
8<\/div>\n<\/td>\n
\n
A<\/div>\n<\/td>\n
\n
94.0<\/div>\n<\/td>\n
\n
\n
40<\/div>\n<\/td>\n
\n
ATTP627049<\/div>\n<\/td>\n
\n
120<\/div>\n<\/td>\n
\n
500<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
480<\/div>\n<\/td>\n
\n
290<\/div>\n<\/td>\n
\n
465<\/div>\n<\/td>\n
\n
370<\/div>\n<\/td>\n
\n
190<\/div>\n<\/td>\n
\n
10<\/div>\n<\/td>\n
\n
B<\/div>\n<\/td>\n
\n
115.0<\/div>\n<\/td>\n
\n
\n
50<\/div>\n<\/td>\n
\n
ATTP707049<\/div>\n<\/td>\n
\n
150<\/div>\n<\/td>\n
\n
600<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
480<\/div>\n<\/td>\n
\n
290<\/div>\n<\/td>\n
\n
465<\/div>\n<\/td>\n
\n
370<\/div>\n<\/td>\n
\n
190<\/div>\n<\/td>\n
\n
10<\/div>\n<\/td>\n
\n
B<\/div>\n<\/td>\n
\n
125.0<\/div>\n<\/td>\n
\n
\n
60<\/div>\n<\/td>\n
\n
ATTP727049<\/div>\n<\/td>\n
\n
175<\/div>\n<\/td>\n
\n
750<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
540<\/div>\n<\/td>\n
\n
270<\/div>\n<\/td>\n
\n
510<\/div>\n<\/td>\n
\n
490<\/div>\n<\/td>\n
\n
200<\/div>\n<\/td>\n
\n
10<\/div>\n<\/td>\n
\n
B<\/div>\n<\/td>\n
\n
140.0<\/div>\n<\/td>\n
\n
\n
70<\/div>\n<\/td>\n
\n
ATTP747049<\/div>\n<\/td>\n
\n
180<\/div>\n<\/td>\n
\n
800<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
540<\/div>\n<\/td>\n
\n
270<\/div>\n<\/td>\n
\n
510<\/div>\n<\/td>\n
\n
490<\/div>\n<\/td>\n
\n
200<\/div>\n<\/td>\n
\n
10<\/div>\n<\/td>\n
\n
B<\/div>\n<\/td>\n
\n
152.0<\/div>\n<\/td>\n
\n
\n
80<\/div>\n<\/td>\n
\n
ATTP767049<\/div>\n<\/td>\n
\n
200<\/div>\n<\/td>\n
\n
1000<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
540<\/div>\n<\/td>\n
\n
270<\/div>\n<\/td>\n
\n
510<\/div>\n<\/td>\n
\n
490<\/div>\n<\/td>\n
\n
200<\/div>\n<\/td>\n
\n
10<\/div>\n<\/td>\n
\n
B<\/div>\n<\/td>\n
\n
160.0<\/div>\n<\/td>\n
\n
\n
90<\/div>\n<\/td>\n
\n
ATTP787049<\/div>\n<\/td>\n
\n
210<\/div>\n<\/td>\n
\n
1200<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
540<\/div>\n<\/td>\n
\n
370<\/div>\n<\/td>\n
\n
510<\/div>\n<\/td>\n
\n
490<\/div>\n<\/td>\n
\n
200<\/div>\n<\/td>\n
\n
10<\/div>\n<\/td>\n
\n
B<\/div>\n<\/td>\n
\n
165.0<\/div>\n<\/td>\n
\n
\n
100<\/div>\n<\/td>\n
\n
ATTP807049<\/div>\n<\/td>\n
\n
230<\/div>\n<\/td>\n
\n
1400<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
540<\/div>\n<\/td>\n
\n
370<\/div>\n<\/td>\n
\n
510<\/div>\n<\/td>\n
\n
490<\/div>\n<\/td>\n
\n
200<\/div>\n<\/td>\n
\n
10<\/div>\n<\/td>\n
\n
B<\/div>\n<\/td>\n
\n
178.0<\/div>\n<\/td>\n
\n
\n
125<\/div>\n<\/td>\n
\n
ATTP812049<\/div>\n<\/td>\n
\n
290<\/div>\n<\/td>\n
\n
1600<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
690<\/div>\n<\/td>\n
\n
340<\/div>\n<\/td>\n
\n
660<\/div>\n<\/td>\n
\n
600<\/div>\n<\/td>\n
\n
210<\/div>\n<\/td>\n
\n
10<\/div>\n<\/td>\n
\n
B<\/div>\n<\/td>\n
\n
235.0<\/div>\n<\/td>\n
\n
\n
150<\/div>\n<\/td>\n
\n
ATTP817049<\/div>\n<\/td>\n
\n
310<\/div>\n<\/td>\n
\n
1850<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
690<\/div>\n<\/td>\n
\n
340<\/div>\n<\/td>\n
\n
660<\/div>\n<\/td>\n
\n
300<\/div>\n<\/td>\n
\n
200<\/div>\n<\/td>\n
\n
10<\/div>\n<\/td>\n
\n
B<\/div>\n<\/td>\n
\n
258.0<\/div>\n<\/td>\n
\n
\n
175<\/div>\n<\/td>\n
\n
ATTP822049<\/div>\n<\/td>\n
\n
320<\/div>\n<\/td>\n
\n
2100<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
690<\/div>\n<\/td>\n
\n
340<\/div>\n<\/td>\n
\n
660<\/div>\n<\/td>\n
\n
300<\/div>\n<\/td>\n
\n
200<\/div>\n<\/td>\n
\n
10<\/div>\n<\/td>\n
\n
B<\/div>\n<\/td>\n
\n
280.0<\/div>\n<\/td>\n
\n
\n
200<\/div>\n<\/td>\n
\n
ATTP827049<\/div>\n<\/td>\n
\n
330<\/div>\n<\/td>\n
\n
2350<\/div>\n<\/td>\n
\n
3.0<\/div>\n<\/td>\n
\n
2.5<\/div>\n<\/td>\n
\n
690<\/div>\n<\/td>\n
\n
340<\/div>\n<\/td>\n
\n
660<\/div>\n<\/td>\n
\n
300<\/div>\n<\/td>\n
\n
200<\/div>\n<\/td>\n
\n
10<\/div>\n<\/td>\n
\n
B<\/div>\n<\/td>\n
\n
300.0<\/div>\n<\/td>\n
\n
\n
SOLICITAR C\u00d3DIGOS Y CARACTER\u00cdSTICAS PARA POTENCIAS SUPERIORES<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

AUTOTRANSFORMADORES TRIF\u00c1SICOS de 1 a 500kVA con refrigeraci\u00f3n natural por aire tipo AN, adecuado para instalaci\u00f3n en interiores. Devanados de COBRE electrol\u00edtico. Devanado \u00fanico con toma intermedia El autotransformador tiene un solo devanado que funciona como primario y secundario, por lo tanto, no tenemos aislamiento galv\u00e1nico entre entrada y salida, sino continuidad el\u00e9ctrica. Los autotransformadores […]<\/p>\n","protected":false},"featured_media":17770,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[991],"product_tag":[1165,1105,795,794,1162],"class_list":["post-17775","product","type-product","status-publish","has-post-thumbnail","product_cat-autotransformadores","product_tag-aislamiento","product_tag-monofasico","product_tag-transformador-3","product_tag-transformador","product_tag-transformadores-de-seguridad","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author","","first","instock","featured","taxable","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"\nATTP - AUTOTRANSFORMADORES TRIF\u00c1SICOS de 1 a 500 kVA - K-factor<\/title>\n<meta name=\"description\" content=\"Autotransformadores trif\u00e1sicos ATTP (1-500kVA) de alto rendimiento. 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