Products Ranges

Transformer :   Amorphous Cast resin transformer

Standard Characteristic

Classification		Standard
Frequency		50, 60Hz
Insulation class		B, F class
Temperate Rise		H.V : 80℃  L.V : 100℃
Insulation (KV)	Voltage	24	7.2	3.6
	Dielectric	50	20	10
	Impulse Test	95	60	40
Pri. Voltage (KV)		22.9	6.6	3.3
Tap. Voltage (KV)		F23.9-R22.9-21.9-20.9-19.9	F6.9-R6.6-6.3-6.0-5.7	F3.45-R3.3-3.15-3.0-2.85
Sec. Voltage (KV)		6.6, 3.3, 0.48, 0.38, 0.22
Capacity (KVA)		100/200/300/400/500/600/750/1000/1250

Comparison Efficiency of transformer

	Oil Type		Cast Resin Type
	Silicon steel	Amorphous	Silicon steel	Amorphous
100	97.6	97.9	97.3	97.8
200	97.8	98.2	97.8	98.2
300	98.0	98.3	98.0	98.3
400	98.1	98.4	98.1	98.4
500	98.2	98.5	98.3	98.5
600	98.2	98.5	-	98.6
750	98.3	98.5	98.5	98.7
1000	98.4	98.7	98.6	98.9
1250	98.5	98.7	98.6	99.0
1500	98.5	98.7	98.7	-
2000	98.6	98.8	98.8	-

3∮ 22.9KV / 380-220V

Capacity (KVA)	Impedance (%)	Core loss (W)	Characteristic			Dimensions			Weight (kg)
			100% load	75% load	50% load	W	D	H
100	5.5	180	97.85	98.28	98.65	1100	600	1230	720
200	5.5	260	98.24	98.56	98.90	1130	680	1280	1030
300	5.5	300	98.40	98.77	99.08	1200	720	1310	1250
500	6.0	440	98.60	98.90	99.18	1270	760	1550	1760
750	6.0	620	98.778	99.05	99.28	1500	840	1420	2250
1000	6.0	740	98.95	99.21	99.40	1470	890	1670	2750
1250	6.0	870	99.08	99.27	99.44	1590	910	1710	3150

3∮ 6.6KV / 380-220V

Capacity (KVA)	Impedance (%)	Core loss (W)	Characteristic			Dimensions			Weight (kg)
			100% load	75% load	50% load	W	D	H
100	4.0	130	97.95	98.37	98.78	860	500	1120	580
200	4.0	210	98.35	98.75	99.05	930	600	1220	850
300	4.5	280	98.50	98.83	99.12	990	650	1270	1120
500	5.0	360	98.70	98.97	99.23	1100	710	1350	1400
750	6.0	450	98.85	99.15	99.38	1310	800	1400	1950
1000	6.0	600	99.05	99.28	99.45	1350	820	1550	2350
1250	6.0	720	99.18	99.35	99.50	1470	890	1670	2750

3∮ 3.3KV / 380-220V

Capacity (KVA)	Impedance (%)	Core loss (W)	Characteristic			Dimensions			Weight (kg)
			100% load	75% load	50% load	W	D	H
100	4.0	130	97.96	98.40	98.78	860	500	1120	580
200	4.0	210	98.40	98.75	99.05	930	600	1220	850
300	4.5	280	98.50	98.82	99.10	990	650	1270	1120
500	5.0	360	98.60	98.90	99.17	1100	710	1350	1400
750	6.0	450	98.85	99.10	99.33	1310	800	1400	1950
1000	6.0	600	99.04	99.24	99.43	1350	820	1550	2350
1250	6.0	720	99.10	99.28	99.45	1470	890	1670	2750