(rip) Resin-impregnated Paper Condenser Bushing

Bushing Type Specification

ET□（Product type）-□(Highest voltage for equipment:kV)/□(rated current:A)-□(anti-pollution level)□（F: composite external insulation，without F means the external insulation is porcelain）

Product type 2

ETA: oil-air condenser bushing.ETO: RIP oil-oil condenser bushing, anti-pollution level is not applicable here. ETF: RIP oil-SF6 condenser bushing, anti-pollution level is not applicable here.

Anti-pollution level

3 represents the specific creepage distance is 25mm/kV (unidied specific creepage distance is 43.3mm/kV). 4 represents the specific creepage distance is 31mm/kV (unidied specific creepage distance is 53.7mm/kV)

Electrical Performance

No.	Um	Lightning shock withstand voltage	Withstand voltage of power frequency in one minute		One minute power frequency wet-withstand voltage	Operating shock withstand voltage
		BIL（kV）	AC（dry,kV）		AC（wet,kV）	SIL（kV）
1	24	125	55		50	---
2	40.5	200	95		80	---
3	52	250	105		95	---
4	72.5	325	155		140	---
5	123（126）	550	255		230	---
6	145	650	305		275	---
7	170	750	355		325	---
8	245（252）	1050	505		460	---
9	300	1050	505		---	850
10	362（363）	1175	625		535	950
11	420	1425	695		---	1050
12	550	1675	750		---	1175
13	800	2100	970		---	1425
Medium loss factor (at room temperature of 20℃)tanδ：				Um＜0.006
Partial discharge				Um＜5PC
				1.5Um＜10PC

Product Structure Characteristics

The main insulation are imported materials cured after impregnation under vacuum. The external insulation can be porcelain or composite insulation. Small volume, light weight easy installation and free maintenance.

Rip Condenser Transformer Bushing---Oil-Air

Product quality	Product model	Rated voltage	Rated current	Overall length	Lead in cable length	External insulation			Flange and ground						Oil in size		Equalizing the ball		In the air terminal			In the oil terminal				Wire connector		Oil pillow	Catheter
Code	Type	Um	Ir	L	L1	Nominal distance	L2	D4	L4	D	D3	n1	d3	L7	L3	D2	L6	D5	L8	n2	d4	L9	L10	n3	d5	d1	L5	D1	d2
EA223FR	ETA-24/1250-4F	24	1250	1475	1140	810	485	290	300	225	185	6	18	20	470	95	60	100	50	4	18	*	*	*	*	36	40	210	48
EA313FR	ETA-40.5/630-4F	40.5	630	1490	1200	1260	485	290	300	225	185	6	18	20	505	95	60	100	40	4	14	*	*	*	*	28	35	210	35
EA3144HY	ETA-46/630-3	46	630	1660	1350	1260	485	290	450	225	185	6	18	20	655	95	60	100	40	4	14	*	*	*	*	28	35	210	35
EA333FR	ETA-40.5/2000-4F	40.5	2000	1620	*	1260	485	290	300	255	225	8	14	20	585	110	45	110	60	4	18	45	80	4	14	*	*	230	*
EA3731HY	ETA-40.5/6000-3	40.5`	6000	1120	*	1050	450	355	100	360	320	8	20	20	450	190	*	*	50	10	14	45	100	4	14	*	*	*	*
EA414FR	ETA-72.5/630-4F	72.5	630	1945	1640	2250	750	290	400	320	280	6	18	20	690	100	50	100	40	4	14	*	*	*	*	28	35	210	35
EA454FR	ETA-72.5/4000-4F	72.5	4000	2210	*	2250	750	290	400	320	280	6	18	20	870	116	200	160	50	6	18	45	80	4	14	*	*	210	*
EA510FR	ETA-126/630-4F	126	630	2205	1900	3906	1250	290	0	400	350	6	24	25	450	112	60	110	40	4	14	*	*	*	*	28	35	210	35
EA514FR	ETA-126/630-4F	126	630	2590	2275	3906	1250	290	400	400	350	6	24	25	810	112	60	110	40	4	14	*	*	*	*	28	35	210	35
EA615FR	ETA-252/630-4F	252	630	4435	4150	8600	2330	440	500	550	500	12	24	30	1340	210	150	200	40	4	14	*	*	*	*	28	35	350	48
EA7136HY	ETA-363/800-3	363	800	5470	5150	9985	2900	560	600	710	660	12	24	22	1820	300	190	290	*	*	*	*	*	*	*	46	50	500	60
EA223CR	ETA-24/1250-4	24	1250	1505	1170	1260	485	300	300	255	225	8	14	20	410	110	60	110	50	4	18	*	*	*	*	36	40	230	48
EA323CR	ETA-40.5/1250-4	40.5	1250	1540	1205	1260	485	300	300	255	225	8	14	20	445	110	60	110	50	4	18	*	*	*	*	36	40	230	48
EA3244L	ETA-38/1250-4	38	1250	1590	1335	1260	485	300	450	255	225	8	14	20	655	110	60	110	*	*	*	*	*	*	*	36	40	230	60
EA3340HY	ETA-40.5/1600-4	40.5	1600	1425	*	1260	485	300	*	225	185	6	15	20	400	100	50	100	60	4	18	40	80	2	14	*	*	264	*
EA333CR	ETA-40.5/2500-4	40.5	2500	1615	*	1260	485	300	300	255	225	8	14	20	580	110	45	110	60	4	18	45	80	4	14	*	*	230	*
EA3444L	ETA-38/3150-4	38	3150	1645	*	1260	485	300	450	255	225	8	14	20	735	110	*	*	*	*	*	45	80	4	14	*	*	230	*
EA414CR	ETA-72.5/630-4	72.5	630	1920	1605	2250	755	300	400	320	280	6	18	20	690	100	45	100	40	4	14	*	*	*	*	28	30	265	35
EA424CR	ETA-72.5/1250-4	72.5	1250	1965	1650	2250	755	300	400	320	280	6	18	20	690	115	50	100	50	4	18	*	*	*	*	36	40	230	48
EA4343CR	ETA-72.5/2500-4	72.5	2500	2145	*	2250	755	300	300	335	290	8	16	20	770	116	200	160	55	6	18	45	80	4	14	*	*	230	*
EA4444HY	ETA-72.5/3150-4	72.5	3150	2175	*	2250	755	300	400	320	280	6	18	20	870	160	200	160	60	4	18	45	80	4	14	*	*	230	*
EA524CR	ETA-126/1250-4	126	1250	2605	2270	3906	1250	310	400	400	350	6	24	25	810	130	60	120	50	4	18	*	*	*	*	36	40	265	48
EA533CR	ETA-126/2000-4	126	2000	2880	*	3906	1250	370	300	450	400	8	24	25	1070	160	200	180	60	4	18	45	80	4	14	*	*	375	*
EA625CR	ETA-252/1250-4	252	1250	4340	4050	8600	2330	420	500	550	500	12	24	30	1340	210	150	200	50	4	18	*	*	*	*	36	40	400	48
EA715CR	ETA-363/630-4	363	630	6330	6020	12380	3720	500	500	720	660	12	24	30	1800	285	190	290	40	4	14	*	*	*	*	46	50	450	60
EA735CR	ETA-363/1600-4	363	1600	6120	*	13013	3720	485	500	720	660	12	24	30	1600	285	230	290	60	4	18	45	80	4	14	*	*	420	*
EA816CR	ETA-420/630-3	420	630	6810	6500	11550	4180	470	600	720	660	12	24	30	1820	330	190	290	40	4	14	*	*	*	*	46	50	500	60

Rip Condenser Transformer Bushing---Oil-Oil

Product quality	Product model	Rated voltage	Rated current	Overall length	The cable box end							Flange and ground					Oil in size								Cable length
Code	Type	Um	Ir	L	L1	D2	L6	D1	a1	n1	d1	L4	L3	D3	n3	d3	L2	D4	L5	D5	a2	n2	d2	d4
EO414C	ETO-72.5/630	72.5	630	1365	520	110	280	160	40	2	14	400	105	250	8	16	685	110	45	110	*	*	*	35	1020
EO414	ETO-72.5/630	72.5	630	1430	520	110	200	160	40	2	14	400	105	250	8	16	810	110	200	160	40	2	14	*	*
EO431	ETO-72.5/2000	72.5	2000	1180	520	110	200	160	40	2	14	150	105	250	8	16	560	110	200	160	40	2	14	*	*
EO514C	ETO-126/630	126	630	1455	640	120	280	160	40	2	14	400	105	290	8	16	760	120	45	110	*	*	*	35	1170
EO514	ETO-126/630	126	630	1605	640	120	200	160	40	2	14	400	105	290	8	16	855	120	200	160	40	2	14	*	*
EO533	ETO-126/2000	126	2000	1490	635	140	200	160	40	2	14	300	105	290	8	16	755	135	200	160	40	2	14	*	*
EO513E	ETO-145/630	145	630	1600	635	125	200	160	40	2	14	360	105	290	8	16	865	120	200	160	40	2	14	*	*
EO533E	ETO-145/2000	145	2000	1540	635	140	200	160	40	2	14	300	105	290	8	16	805	135	200	160	40	2	14	*	*
EO510K	ETO-170/630	170	630	1705	900	170	230	250	40	2	14	30	150	500	12	24	705	170	230	250	40	2	14	*	*
EO614	ETO-252/630	252	630	2580	1000	200	230	250	40	2	14	400	150	500	12	24	1460	200	230	250	40	2	14	*	*
EO624	ETO-252/1250	252	1250	2580	1000	200	230	250	40	2	14	400	150	500	12	24	1460	200	230	250	40	2	14	*	*
EO635	ETO-252/2000	252	2000	2680	1000	200	230	250	40	2	14	500	150	500	12	24	1560	200	230	250	40	2	14	*	*
EO734	ETO-420/2000	420	2000	2510	1100	325	300	290	40	2	14	400	200	600	12	24	1210	325	300	290	40	2	14	*	*
EO824	ETO-550/1250	550	1250	2880	1200	385	300	290	40	2	14	500	200	600	12	24	1480	385	300	290	40	2	14	*	*
EO835	ETO-550/2000	550	2000	2880	1200	385	300	290	40	2	14	500	200	600	12	24	1480	385	300	290	40	2	14	*	*

Rip Condenser Transformer Bushing---Oil-Sf6

Product quality	Product model	Rated voltage	Rated current	Overall length	GIS terminal							Flange and ground											The oil in the end
Code	Type	Um	Ir	L	L1	D3	L4	D1	D2	n1	d1	L6	L3	D4	D5	n2	d2	L5	D7	D6	n3	d3	L2	D8	L7	D9	a	n4	d4
EF410	ETF-72.5/630	72.5	630	980	330	110	25	99	70	4	M12	30	150	335	305	8	16	25	335	290	8	16	455	110	200	160	40	2	14
EF420	ETF-72.5/1250	72.5	1250	980	330	110	25	99	70	4	M12	30	150	335	305	8	16	25	335	290	8	16	455	110	200	160	40	2	14
EF430	ETF-72.5/2000	72.5	2000	980	330	110	25	99	70	4	M12	30	150	335	305	8	16	25	335	290	8	16	455	110	200	160	40	2	14
EF514	ETF-126/630	126	630	1585	520	120	25	99	70	4	M12	400	150	335	305	8	16	30	335	290	8	16	915	120	200	160	40	2	14
EF524	ETF-126/1250	126	1250	1585	520	120	25	99	70	4	M12	400	150	335	305	8	16	30	335	290	8	16	915	120	200	160	40	2	14
EF534	ETF-126/2000	126	2000	1585	520	120	25	99	70	4	M12	400	150	335	305	8	16	30	335	290	8	16	915	120	200	160	40	2	14
EF513E	ETF-145/630	145	630	1535	520	120	25	99	70	4	M12	300	150	335	305	8	16	30	335	290	12	22	865	120	200	160	40	2	14
EF533E	ETF-145/2000	145	2000	1535	520	120	25	99	70	4	M12	300	150	335	305	8	16	30	335	290	12	22	865	120	200	160	40	2	14
EF513K	ETF-170/630	170	630	1620	520	170	25	99	70	4	M12	300	150	335	305	8	16	30	335	290	12	22	950	170	230	250	40	2	14
EF533K	ETF-170/2000	170	2000	1620	520	170	25	99	70	4	M12	300	150	335	305	8	16	30	335	290	12	22	950	170	230	250	40	2	14
EF613	ETF-252/630	252	630	2005	770	200	25	139	110	4	M12	350	220	570	535	16	16	30	450	400	12	20	1015	200	230	250	40	2	14
EF623	ETF-252/1250	252	1250	2620	770	200	25	139	110	4	M12	350	220	570	535	16	16	30	450	400	12	20	1015	200	230	250	40	2	14
EF635	ETF-252/2000	252	2000	2620	770	200	25	139	110	4	M12	500	220	570	535	16	16	30	450	400	12	20	1630	200	230	250	40	2	14
EF715	ETF-363/630	363	630	2890	1050	280	25	139	110	4	M12	500	200	690	640	16	20	35	680	620	12	24	1640	280	300	290	40	2	14
EF737	ETF-363/2000	363	2000	3590	1050	280	25	139	110	4	M12	700	200	690	640	16	20	35	680	620	12	24	2340	280	300	290	40	2	14
EF733E	ETF-420/2000	420	2000	2410	1050	325	25	139	110	4	M12	300	200	690	640	16	20	35	560	500	12	24	1160	325	300	290	40	2	14
EF835	ETF-550/2000	550	2000	2680	1050	385	25	139	110	4	M12	500	200	690	640	16	20	35	660	600	12	24	1430	385	300	290	40	2	14