Three-phase Transformer

Comment Time：2018-07-19 Views Category：Power Frequency Transformer

Parameters of series SG transformer without shell
Model of transformer	Acquiescent connection	Figure No.	Rated power (KVA)	No-load current≤	Efficiency ≥	Weight (Kg)	Dimensions（mm）
Model of transformer	Acquiescent connection	Figure No.	Rated power (KVA)	No-load current≤	Efficiency ≥	Weight (Kg)	W	D	H	W0	D0
SG-2	Yy0	A	2	10%	87.60%	21	300	130	280	170	90
SG-3			3	10%	89.60%	29	300	145	280	170	105
SG-4			4	8%	92.10%	33	300	155	280	170	110
SG-5			5	8%	91.60%	43	300	180	280	170	135
SG-7.5			7.5	7%	91.90%	54	360	180	330	190	125
SG-10			10	7%	93.30%	72	360	210	330	190	155
SG-12		B	12	5%	94.10%	84	430	200	410	380	130
SG-15			15	5%	94.50%	100	430	220	410	380	150
SG-20			20	5%	95.30%	121	430	240	410	380	170
SG-30			30	4%	95.60%	154	480	270	480	440	185
SG-40			40	4%	95.70%	208	540	315	540	500	215
SG-50			50	4%	96.40%	236	540	330	540	500	230
SG-60			60	4%	96.80%	252	540	330	540	500	230
SG-80	Dy11	C	80	4%	97.60%	295	600	350	560	240	225
SG-100			100	4%	97.70%	337	600	370	560	240	245
SG-125			125	4%	97.90%	401	600	410	560	240	280
SG-150			150	4%	98.00%	466	600	410	660	240	280
SG-200			200	4%	98.20%	547	660	410	680	260	280
SG-250			250	3%	98.10%	627	720	440	730	280	280
SG-300			300	3%	98.40%	753	810	460	760	310	280
SG-400			400	3%	98.50%	920	900	520	800	340	280
SG-500			500	3%	98.60%	1098	960	560	820	360	295
SG-630			630	2%	98.70%	1352	1080	640	860	400	300
Parameters of series SGK transformer with shell
SGK-12	Yy0	D	12	5%	94.10%	100	500	500	500	380	460
SGK-15			15	5%	94.50%	120	500	500	500	380	460
SGK-20			20	5%	95.30%	140	500	500	500	380	460
SGK-30			30	4%	95.80%	180	600	500	550	440	460
SGK-40			40	4%	95.90%	240	700	550	600	500	510
SGK-50			50	4%	96.60%	270	700	550	600	500	510

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