TTI-FV – THREE PHASE ISOLATION TRANSFORMERS designed for PHOTOVOLTAIC PLANTS from 10 to 500kVA

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Dichiarazione di conformità

FVA RANGE
power	part no.	losses (W)			efficiency	dimensions mm.			DWG	weight	box
KVA	part no.	no load	load	tot.	%	A	B	C	DWG	kg.	code
10	TTI387FV	120	330	450	97,00	360	220	350	A	75	SAM03
15	TTI427FV	160	470	630	97,00	360	260	350	A	105	SAM03
20	TTI467FV	200	640	840	95,80	420	240	430	A	140	SAM04
25	TTI507FV	290	660	950	96,20	480	230	460	A	170	SAM05
30	TTI547FV	300	900	1200	96,00	480	250	460	A	190	SAM05
40	TTI627FV	350	950	1300	96,70	480	300	460	A	240	SAM05
50	TTI707FV	343	894	1237	97,50	540	340	550	A	264	SAM07
60	TTI727FV	339	1195	1534	97,40	600	330	610	A	275	SAM07
75	TTI757FV	426	1270	1696	97,70	600	360	610	B	338	SAM07
80	TTI767FV	451	1430	1881	97,70	600	370	610	B	350	SAM07
100	TTI807FV	417	1581	1998	98,00	720	360	730	B	366	SAM09
120	TTI811FV	517	1600	2117	98,20	720	390	730	B	454	SAM09
125	TTI812FV	517	1736	2253	98,20	720	390	730	B	454	SAM09
140	TTI815FV	517	1909	2426	98,30	720	390	730	B	465	SAM09
150	TTI817FV	564	1874	2438	98,40	720	400	730	B	502	SAM09
160	TTI819FV	644	1926	2570	98,40	840	420	850	B	584	SAM10
170	TTI821FV	709	1998	2707	98,40	840	430	850	B	621	SAM10
180	TTI823FV	748	1875	2623	98,50	840	440	850	B	664	SAM10
200	TTI827FV	861	1912	2773	98,60	840	460	850	B	740	SAM10
250	TTI831FV	1051	2366	3417	98,60	960	490	970	B	903	SAM10

CategoryTHREE PHASE TRANSFORMERSTHREE PHASE ISOLATION TRANSFORMERS

THREE PHASE ISOLATION TRANSFORMERS designed for PHOTOVOLTAIC PLANTS from 10 to 500kVA

Rated power from 10kVA to 500kVA
Open type construction
Rated voltage 400V o others on request
Frequency 50/60Hz
Protection IP00
Isolation class F (Ta max 35°C)
Separated copper winsdings cl. H 200°C
Max inrush current 15In
Impedance V < 4%
Resin impregnated and tropicalized
Copper earthed screen between primary and secondary winding
Connections by DIN rail terminals up to 30kVA
Connections on isolated bolts from 40kVA
Protection against contact by transparent lexan on terminals from 40kVA (J-K)
Low losses cores (grain oriented from 40kVA)
Vector group: YNyn0 o Dyn11(other connections available on request)
Metal enclosures available on request
Lifting lugs / holes
Applied standards EN61558-2-4

schema trasformatore isolamento sicurezza schermo


A	B

standard piastra collegamenti trasformatori di isolamento trifase per impianti fotovoltaici — standard connection plate for isolation transformers for photovoltaic plants

FVA RANGE
power	part no.	losses (W)			efficiency	dimensions mm.			DWG	weight	box
KVA	part no.	no load	load	tot.	%	A	B	C	DWG	kg.	code
10	TTI387FV	120	330	450	97,00	360	220	350	A	75	SAM03
15	TTI427FV	160	470	630	97,00	360	260	350	A	105	SAM03
20	TTI467FV	200	640	840	95,80	420	240	430	A	140	SAM04
25	TTI507FV	290	660	950	96,20	480	230	460	A	170	SAM05
30	TTI547FV	300	900	1200	96,00	480	250	460	A	190	SAM05
40	TTI627FV	350	950	1300	96,70	480	300	460	A	240	SAM05
50	TTI707FV	343	894	1237	97,50	540	340	550	A	264	SAM07
60	TTI727FV	339	1195	1534	97,40	600	330	610	A	275	SAM07
75	TTI757FV	426	1270	1696	97,70	600	360	610	B	338	SAM07
80	TTI767FV	451	1430	1881	97,70	600	370	610	B	350	SAM07
100	TTI807FV	417	1581	1998	98,00	720	360	730	B	366	SAM09
120	TTI811FV	517	1600	2117	98,20	720	390	730	B	454	SAM09
125	TTI812FV	517	1736	2253	98,20	720	390	730	B	454	SAM09
140	TTI815FV	517	1909	2426	98,30	720	390	730	B	465	SAM09
150	TTI817FV	564	1874	2438	98,40	720	400	730	B	502	SAM09
160	TTI819FV	644	1926	2570	98,40	840	420	850	B	584	SAM10
170	TTI821FV	709	1998	2707	98,40	840	430	850	B	621	SAM10
180	TTI823FV	748	1875	2623	98,50	840	440	850	B	664	SAM10
200	TTI827FV	861	1912	2773	98,60	840	460	850	B	740	SAM10
250	TTI831FV	1051	2366	3417	98,60	960	490	970	B	903	SAM10

schema collegamento trasformatori di isolamento per impianti fotovoltaici — connection scheme of isolation transformers for photovoltaic plants

TTI-FV – THREE PHASE ISOLATION TRANSFORMERS designed for PHOTOVOLTAIC PLANTS from 10 to 500kVA

THREE PHASE ISOLATION TRANSFORMERS designed for PHOTOVOLTAIC PLANTS from 10 to 500kVA

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