THREE PHASE AUTOTRANSFORMERS FOR MOTOR STARTING

POWER	INPUT	OUTPUT	FREQUENCY	STANDARDS
FROM 10Hp TO 600Hp	400 (OR 380V)	70% (280V)*	50/60 Hz	EN 61558-2-13
				CEI 96-13
				BS 171

Protection IP00
Isolation class F (At max 45°C)
Copper windings cl. H
Twice resin impregnated and tropicalised
Coonections on DIN rail terminals up to 50Hp
Connections on bolts for ratings above 75Hp
Vector group: Yn0 (open neutral)
Star + Neutral connection, with open neutral
Lifting lugs from 125Hp
* ADDITIONAL INTERMEDIATE TAPS AVAILABLE ON REQUEST

consecutive starts	starts/hour	max period of each start
2	3	15"
2	4	10"


A	B

power	power	part no.	dimensions mm.			DWG	weight	box
KW	Hp	part no.	A	B	C	DWG	kg.	code
7	10	ATV007	180	100	180	A	9	SAM01
11	15	ATV011	180	110	180	A	10	SAM01
15	20	ATV015	180	120	180	A	12	SAM01
22	30	ATV022	240	140	230	A	17	SAM01
36	50	ATV036	240	150	230	A	24	SAM01
55	75	ATV055	300	215	280	B	35	SAM02
74	100	ATV074	300	225	280	B	40	SAM02
92	125	ATV092	360	215	350	B	50	SAM03
110	150	ATV110	360	225	350	B	60	SAM03
132	180	ATV132	420	245	400	B	90	SAM04
147	200	ATV147	420	245	400	B	115	SAM04
183	250	ATV183	420	255	400	B	125	SAM04
220	300	ATV220	420	265	400	B	135	SAM04
250	350	ATV250	480	290	465	B	160	SAM05
300	400	ATV300	540	270	510	B	190	SAM07
350	480	ATV350	540	270	510	B	210	SAM07
450	600	ATV450	690	340	660	B	280	SAM07
ASK FOR HIGHER RATINGS OR DIFFERENT VOLTAGE COMBINATIONS


A	B

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STANDARD VERSION: 1 THERMISTOR IN THE CERNTRAL WINDING

WE CAN SUPPLY ATV TRANSFORMERS WITH ONE THERMISTOR EACH WINDING

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