ATTP – THREE PHASE AUTOTRANSFORMERS from 1 to 500kVA

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Scheda tecnica

Manuale uso e manutenzione

Dichiarazione di conformità

power	part no.	losses (W)		Imp.V	dimensions mm.						DWG	weight	box
KVA	part no.	no load	load	%	A	B	C	D	E	F	DWG	kg.	code
1	ATTP179	12	50	3.0	180	120	150	145	70	6	A	7.3	SAM01
2	ATTP219	20	80	3.0	180	140	150	145	85	6	A	11.0	SAM01
3	ATTP249	28	100	3.0	240	145	185	175	90	6	A	17.0	SAM01
4	ATTP267	35	120	3.0	240	155	185	175	100	6	A	18.5	SAM01
5	ATTP287	40	150	3.0	240	170	185	175	115	6	A	22.0	SAM01
7.5	ATTP337	50	200	3.0	300	195	230	220	105	6	A	35.0	SAM02
10	ATTP387	55	230	3.0	300	205	230	220	115	6	A	39.0	SAM02
15	ATTP427	80	300	3.0	360	250	285	280	140	8	A	53.0	SAM03
20	ATTP467	90	320	3.0	360	260	285	280	150	8	A	62.0	SAM03
25	ATTP507	95	380	3.0	420	265	360	300	140	8	A	74.0	SAM04
30	ATTP547	105	420	3.0	420	295	360	300	170	8	A	94.0	SAM04
40	ATTP627	120	500	3.0	480	290	465	370	190	10	B	115.0	SAM05
50	ATTP707	150	600	3.0	480	290	465	370	190	10	B	125.0	SAM05
60	ATTP727	175	750	3.0	540	270	510	490	200	10	B	140.0	SAM07
70	ATTP747	180	800	3.0	540	270	510	490	200	10	B	152.0	SAM07
80	ATTP767	200	1000	3.0	540	270	510	490	200	10	B	160.0	SAM07
90	ATTP787	210	1200	3.0	540	370	510	490	200	10	B	165.0	SAM07
100	ATTP807	230	1400	3.0	540	370	510	490	200	10	B	178.0	SAM07
125	ATTP812	290	1600	3.0	690	340	660	600	210	10	B	235.0	SAM07
150	ATTP817	310	1850	3.0	690	340	660	300	200	10	B	258.0	SAM07
175	ATTP822	320	2100	3.0	690	340	660	300	200	10	B	280.0	SAM07
200	ATTP827	330	2350	3.0	690	340	660	300	200	10	B	300.0	SAM07
ASK FOR COMPLETE PART NOS AND DIFFERENT VOLTAGE OR RATINGS ABOVE 200KVA

CategoryAUTOTRANSFORMERS

Input/output rated voltage: 230-400V+N
Open type construction
Protection IP00
Isolation class F (Ta max 40°C)
Copper windings cl. F
Frequency 50/60Hz
Resin impregnated and tropicalised
Connections on terminal blocks to 25kVA (or to 63A)
Connections on brass bolts from 30kVA (or from 64A)
Extra low losses grain oriented core from 40kVA
Vector group: Yn0
Applied standards: EN61558-2-13

schema trasformatore isolamento sicurezza schermo


A	B

power	part no.	losses (W)		Imp.V	dimensions mm.						DWG	weight	box
KVA	part no.	no load	load	%	A	B	C	D	E	F	DWG	kg.	code
1	ATTP179	12	50	3.0	180	120	150	145	70	6	A	7.3	SAM01
2	ATTP219	20	80	3.0	180	140	150	145	85	6	A	11.0	SAM01
3	ATTP249	28	100	3.0	240	145	185	175	90	6	A	17.0	SAM01
4	ATTP267	35	120	3.0	240	155	185	175	100	6	A	18.5	SAM01
5	ATTP287	40	150	3.0	240	170	185	175	115	6	A	22.0	SAM01
7.5	ATTP337	50	200	3.0	300	195	230	220	105	6	A	35.0	SAM02
10	ATTP387	55	230	3.0	300	205	230	220	115	6	A	39.0	SAM02
15	ATTP427	80	300	3.0	360	250	285	280	140	8	A	53.0	SAM03
20	ATTP467	90	320	3.0	360	260	285	280	150	8	A	62.0	SAM03
25	ATTP507	95	380	3.0	420	265	360	300	140	8	A	74.0	SAM04
30	ATTP547	105	420	3.0	420	295	360	300	170	8	A	94.0	SAM04
40	ATTP627	120	500	3.0	480	290	465	370	190	10	B	115.0	SAM05
50	ATTP707	150	600	3.0	480	290	465	370	190	10	B	125.0	SAM05
60	ATTP727	175	750	3.0	540	270	510	490	200	10	B	140.0	SAM07
70	ATTP747	180	800	3.0	540	270	510	490	200	10	B	152.0	SAM07
80	ATTP767	200	1000	3.0	540	270	510	490	200	10	B	160.0	SAM07
90	ATTP787	210	1200	3.0	540	370	510	490	200	10	B	165.0	SAM07
100	ATTP807	230	1400	3.0	540	370	510	490	200	10	B	178.0	SAM07
125	ATTP812	290	1600	3.0	690	340	660	600	210	10	B	235.0	SAM07
150	ATTP817	310	1850	3.0	690	340	660	300	200	10	B	258.0	SAM07
175	ATTP822	320	2100	3.0	690	340	660	300	200	10	B	280.0	SAM07
200	ATTP827	330	2350	3.0	690	340	660	300	200	10	B	300.0	SAM07
ASK FOR COMPLETE PART NOS AND DIFFERENT VOLTAGE OR RATINGS ABOVE 200KVA

ATTP – THREE PHASE AUTOTRANSFORMERS from 1 to 500kVA

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