(oip) Oil Impregnated Paper Condenser Bushing

Bushing Type Specification

Electrical Performance

No.	Um	Lightning impulse withstand voltage	One minute power frequency dry withstand voltage		One minute power frequency humidity withstand voltage	Operating impulse withstand voltage
No.	Um	BIL（kV）	AC（dry,kV）		AC（wet,kV）	SIL（kV）
1	40.5	200	95		80	---
2	52	250	105		95	---
3	72.5	325	155		140	---
4	123（126）	550	255		230	---
5	145	650	305		275	---
6	170	750	355		325	---
7	245（252）	1050	505		460	---
8	300	1050	505		---	850
9	362（363）	1175	625		535	950
10	420	1425	695		---	1050
11	550	1675	750		---	1175
12	800	2100	970		---	1425
13	1100	2400	1200		---	1950
Dielectric loss factor (at 20 ℃ room temperature) tanδ:				Um＜0.004
Partial discharge				Um＜5PC
				1.5Um＜10PC

Service Environment

Installation: Vertically installed (installation angle from vertical <30°), wall bushing can be installed horizontally.

Oip Condenser Transformer Bushing---Draw Lead (Voltage level below 170 kV)

Product number	number	Rated voltage	Rated current	Total length	Inlet cable length	Outer insulating porcelain sleeve			Flange and ground							Size in oil		Pressure ball		Air terminal			Lead connector		Oil pillow	catheter	Binding post
Code	Type	Um	Ir	L	L1	Nominal distance	L2	D4	L4	D	D3	n1	d3	L6	L7	L3	D2	L8	D5	L9	n2	d4	d1	L5	D1	d2	L11	D6
BR3140	BRW-40.5/630-4	40.5	630	1355	1055	1260	485	230	30	225	184	4	22	115	25	295	115	60	100	40	4	14	28	35	180	35	*	*
BR3143E	BRLW-40.5/630-4	40.5	630	1560	1255	1260	485	230	300	225	184	4	22	115	25	505	115	60	100	40	4	14	28	35	180	35	*	*
BR3145E	BRLW-40.5/630-4	40.5	630	1760	1455	1260	485	230	500	225	184	4	22	115	25	705	115	60	100	40	4	14	28	35	180	35	*	*
BR3153	BRLW-52/800-3	52	800	1655	1340	1600	485	260	300	225	185	4	22	115	25	595	115	60	100	40	4	14	28	35	180	35	*	*
BR3243	BRLW-40.5/1250-4	40.5	1250	1590	1270	1260	485	260	300	255	225	8	14	115	25	505	130	60	120	50	4	18	36	40	200	48	*	*
BR4130A	BRDW-72.5/630-3	72.5	630	1590	1285	1825	700	250	30	320	280	6	18	135	20	300	138	60	120	40	4	14	28	35	180	35	*	*
BR4134A	BRDLW-72.5/630-3	72.5	630	1960	1655	1825	700	250	400	320	280	6	18	135	20	670	138	60	120	40	4	14	28	35	180	35	*	*
BR4140A	BRDW-72.5/630-4	72.5	630	1645	1340	2250	755	260	30	320	280	6	18	135	20	300	138	60	120	40	4	14	28	35	180	35	*	*
BR4142A	BRDLW-72.5/630-4	72.5	630	1880	1575	2250	755	260	265	320	280	6	18	135	20	535	138	60	120	40	4	14	28	35	180	35	*	*
BR4144A	BRDLW-72.5/630-4	72.5	630	2015	1710	2250	755	260	400	320	280	6	18	135	20	670	138	60	120	40	4	14	28	35	180	35	*	*
BR4145A	BRDLW-72.5/630-4	72.5	630	2115	1810	2250	755	260	500	320	280	6	18	135	20	770	138	60	120	40	4	14	28	35	180	35	*	*
BR4146A.3	BRDLW-72.5/630-4	72.5	630	2305	2000	2250	755	250	660	320	280	6	18	135	20	960	138	60	120	40	4	14	28	35	180	35	*	*
BR4240	BRDW-72.5/1250-4	72.5	1250	1640	1350	2250	700	290	30	400	350	6	24	145	25	330	160	90	140	50	4	18	36	40	200	48	*	*
BR4244	BRDLW-72.5/1250-4	72.5	1250	2060	1750	2250	700	290	400	400	350	6	24	145	25	730	160	90	140	50	4	18	36	40	200	48	*	*
BR4245	BRDLW-72.5/1250-4	72.5	1250	2160	1850	2250	700	290	500	400	350	6	24	145	25	830	160	90	140	50	4	18	36	40	200	48	*	*
BR5130	BRDW-126/630-3	126	630	2155	1850	3150	1100	300	40	400	350	6	24	145	25	450	160	60	120	40	4	14	28	35	200	35	*	*
BR5134	BRDLW-126/630-3	126	630	2520	2210	3150	1100	300	400	400	350	6	24	145	25	810	160	60	120	40	4	14	28	35	200	35	*	*
BR5135B	BRDLW-126/630-3	126	630	2665	2360	3150	1100	300	550	400	350	6	24	145	25	960	160	60	120	40	4	14	28	35	200	35	*	*
BR5140	BRDW-126/630-4	126	630	2305	2000	3906	1250	300	40	400	350	6	24	145	25	450	160	60	120	40	4	14	28	35	200	35	*	*
BR5143	BRDLW-126/630-4	126	630	2560	2255	3906	1250	300	300	400	350	6	24	145	25	710	160	60	120	40	4	14	28	35	200	35	*	*
BR5144	BRDLW-126/630-4	126	630	2665	2360	3906	1250	300	400	400	350	6	24	145	25	810	160	60	120	40	4	14	28	35	200	35	*	*
BR5144B	BRDLW-126/630-4	126	630	2720	2410	3906	1250	300	450	400	350	6	24	145	25	860	160	60	120	40	4	14	28	35	200	35	*	*
BR5145B	BRDLW-126/630-4	126	630	2815	2510	3906	1250	300	550	400	350	6	24	145	25	960	160	60	120	40	4	14	28	35	200	35	*	*
BR5145A	BRLW-126/630-4	126	630	3030	2725	3906	1250	300	565	400	350	6	24	145	25	1175	160	110	120	40	4	14	28	35	200	35	*	*
BR5160	BRDW-126/630-4T	126	630	2530	2225	5400	1475	320	40	400	350	6	24	145	25	450	160	60	120	40	4	14	28	35	200	35	*	*
BR5164K	BRDLW-126/630-4	126	630	2890	2585	5300	1475	320	400	400	350	6	24	145	25	810	160	60	120	40	4	14	28	35	200	35	*	*
BR5244A	BRDLW-126/1250-4	126	1250	2750	2445	3906	1250	320	400	450	400	8	24	180	25	840	180	90	140	50	4	18	36	40	200	48	*	*
BR5140E	BRW-145/630-3	145	630	2535	2230	3906	1250	300	50	400	350	6	24	145	25	678	160	110	120	40	4	14	28	35	200	35	*	*
BR5144E	BRDLW-145/630-3	145	630	2755	2450	3906	1250	300	400	400	350	6	24	145	25	900	160	60	120	40	4	14	28	35	200	35	*	*
BR5150A	BRW-145/630-4	145	630	2535	2230	4495	1250	320	40	400	350	6	24	145	25	678	160	110	120	40	4	14	28	35	200	35	*	*
BR5154K	BRDLW-145/630-4	145	630	2755	2450	4495	1250	320	400	400	350	6	24	145	25	900	160	60	120	40	4	14	28	35	200	35	*	*
BR5154	BRDLW-145/800-4	145	800	3155	2850	4600	1475	320	400	450	400	8	24	180	25	990	180	90	140	40	4	14	28	35	250	38	*	*
BR5244E	BRLW-145/1250-3	145	1250	2890	2590	3906	1250	320	400	450	400	8	24	180	25	990	180	90	140	50	4	18	36	40	200	48	*	*
BR5163E	BRDLW-170/630-4	170	630	3075	2770	5300	1475	340	300	450	400	8	24	180	25	910	180	120	180	40	4	14	28	35	250	35	*	*
BR5164E	BRDLW-170/630-4	170	630	3175	2870	5300	1475	340	400	450	400	8	24	180	25	1010	180	120	180	40	4	14	28	35	250	35	*	*
BR5253	BRDLW-170/1250-3	170	1250	3100	2790	5300	1475	320	300	450	400	8	24	180	25	910	190	120	180	50	4	18	36	40	250	48	*	*

Oip Condenser Transformer Bushing---Draw Lead（Export Series And Voltage Level Above 252 Kv）

Product number	Number	Rated voltage	Rated current	Total length	Inlet cable length	Outer insulating porcelain sleeve			Flange and ground							Size in oil		Pressure ball		Air terminal			Lead connector		Oil pillow	catheter		Binding post
Code	Type	Um	Ir	L	L1	Nominal distance	L2	D4	L4	D	D3	n1	d3	L6	L7	L3	D2	L8	D5	L9	n2	d4	d1	L5	D1	d2	L11		D6
BR6140	BRW-252/630-4	252	630	3990	3700	8600	2330	420	80	550	500	12	24	180	25	840	265	150	260	40	4	14	28	40	350	48	*		*
BR6141A	BRW-252/630-4	252	630	4100	3810	8600	2330	420	110	550	500	12	24	180	25	950	265	150	260	40	4	14	28	40	350	48	*		*
BR6143A	BRLW-252/630-4	252	630	4340	4050	8600	2330	420	350	550	500	12	24	180	25	1190	265	150	260	40	4	14	28	40	350	48	*		*
BR6143L	BRLW-252/630-4	252	630	4490	4200	8600	2330	420	300	550	500	12	24	180	25	1340	265	150	260	40	4	14	28	40	350	48	*		*
BR6144L	BRLW-252/630-4	252	630	4490	4200	8600	2330	420	400	550	500	12	24	180	25	1340	265	150	260	40	4	14	28	40	350	48	*		*
BR6145A	BRLW-252/630-4	252	630	4490	4200	8600	2330	420	500	550	500	12	24	180	25	1340	265	150	260	40	4	14	28	40	350	48	*		*
BR6147A	BRLW-252/630-4	252	630	5030	4740	8600	2330	420	750	550	500	12	24	180	25	1880	265	150	260	40	4	14	28	40	350	48	*		*
BR6243A	BRLW-252/1250-4	252	1250	4360	4050	8600	2330	420	350	550	500	12	24	180	25	1190	265	150	260	40	4	14	36	40	350	48	*		*
BR6245A	BRLW-252/1250-4	252	1250	4500	4200	8600	2330	420	500	550	500	12	24	180	25	1340	265	150	260	50	4	18	36	40	350	48	*		*
BR6247A	BRLW-252/1250-4	252	1250	5050	4740	8600	2330	420	750	550	500	12	24	180	25	1880	265	150	260	50	4	18	28	40	350	48	*		*
BR6153A	BRLW-300/630-4	300	630	4760	4470	10230	2800	420	300	550	500	12	24	180	25	1140	265	150	260	45	4	14	36	40	350	48	*		*
BR6155A	BRLW-300/630-4	300	630	4960	4670	10230	2800	420	500	550	500	12	24	180	25	1340	265	150	260	45	4	14	36	40	350	48	*		*
BR7136A	BRLW-363/630-3	363	630	5950	5650	9983	3000	500	600	720	660	12	24	250	30	1640	350	150	260	50	4	18	46	60	500	70	*		*
BR7236A	BRLW-363/1250-3	363	1250	5970	5650	9983	3000	500	600	720	660	12	24	250	30	1640	350	150	260	50	4	18	46	60	500	70	*		*
BR7246E	BRLW-420/1250-3	420	1250	7050	6600	12379	3700	580	600	720	660	12	24	250	30	2115	430	280	350	50	4*2	18	46	60	500	70	*		*
BR8236A	BRDLW-550/1250-3	550	1250	7825	7285	15125	4350	580	600	720	660	12	24	290	30	2120	410	280	350	50	4*2	18	46	60	520	70	*		*
BR8246A	BRDLW-550/1250-4	550	1250	8400	7860	18755	4925	580	600	720	660	12	24	290	30	2120	410	280	350	50	4*2	18	46	60	520	70	*		*
403A	350-72.5-A3	72.5	800	1890	1605	2250	755	250	300	225	185	6	16	115	25	595	115	60	120	*	*	*	28	30	180	35	125		30
405A	325-72.5-A5	72.5	800	1900	1640	2250	680	220	425	225	185	6	16	70	18	770	96	60	86	40	2	14	18	35	136	33	*		*
406A	350-72.5-A6	72.5	800	2190	1905	2250	755	250	600	225	185	6	16	115	25	895	115	60	120	*	*	*	28	30	180	35	125		30
503A	650-145-A3	145	800	2625	2340	3906	1250	320	300	335	290	12	16	145	25	800	165	60	120	*	*	*	28	30	200	35	125		30
506A	650-145-A6	145	800	2925	2640	3906	1250	320	600	335	290	12	16	145	25	1100	165	60	120	*	*	*	28	30	200	35	125		30
513B	650-145-B3	145	1250	2625	*	3906	1250	300	300	335	290	12	15	145	25	800	160	60	120	*	*	*	28	30	200	*	125		30
606A	1050-245-A6	245	800	4355	4100	6930	2130	420	600	450	400	12	20	180	25	1440	265	150	260	*	*	*	28	40	350	48	125		30
413AB	380-72.5-A5	72.5	800	1635	1480	2250	680	220	300	225	185	6	16	70	20	585	96	60	86	*	*	*	18	35	136	22	80		30
515AB	650-145-A5	145	800	2605	2420	3980	1250	300	500	335	290	12	16	70	20	940	160	80	140	*	*	*	28	30	250	35	80		30
525AB	650-145-A5	145	1250	2605	2420	3970	1250	300	500	335	290	12	16	70	20	940	160	80	140	*	*	*	28	30	250	35	80		30

Oip Condenser Transformer Bushing---Solid Stem

Product quality	Product model	nominal voltage	Rated current	overall length	Outer insulated porcelain sleeve			Flange and ground							Oil in size		Equalizing the ball		In the air terminal	In the oil terminal	Oil pillow
Code	Type	Um	Ir	L	Nominal distance	L1	D4	L3	D	D3	n	d	L4	L5	L2	D2	L6	D5	B	A	D1
BR3340	BRW-40.5/2000-4	40.5	2000	1440	1260	485	250	*	255	225	8	14	115	25	345	130	*	*	figureB	figureA	200
BR3343	BRLW-40.5/2000-4	40.5	2000	1715	1260	485	250	300	255	225	8	14	115	25	645	130	*	*	figureB	figureA	200
BR3443	BRLW-40.5/3150-4	40.5	3150	1765	1260	485	250	300	255	225	8	14	115	25	645	130	*	*	figureB	figureA	200
BR4144DG	BRDLW-72.5/630-4	72.5	630	2070	2250	755	250	400	320	280	6	18	135	20	810	138	200	160	figureB	figureA	180
BR4244DG	BRDLW-72.5/1250-4	72.5	1250	2080	2250	700	290	400	400	350	6	24	145	25	830	160	200	180	figureB	figureA	200
BR4343A	BRDLW-72.5/1600-4	72.5	1600	2055	2250	700	290	300	400	350	6	24	145	25	730	160	200	180	figureB	figureA	200
BR4344	BRDLW-72.5/2000-4	72.5	2000	2155	2250	700	290	400	400	350	6	24	145	25	830	160	200	180	figureB	figureA	200
BR4445	BRDLW-72.5/3150-4	72.5	3150	2305	2250	700	290	500	400	350	6	24	145	25	930	160	200	180	figureB	figureA	200
BR5144DG	BRDLW-126/630-4	126	630	2725	3906	1250	300	400	400	350	6	24	145	25	940	160	200	180	figureB	figureA	200
BR5244DG	BRDLW-126/1250-4	126	1250	2745	3906	1250	300	400	400	350	6	24	145	25	940	160	200	180	figureB	figureA	200
BR5344A	BRDLW-126/1600-4	126	1600	2850	3906	1250	320	400	450	400	8	24	180	25	940	180	200	180	figureB	figureA	200
BR5344B	BRDLW-126/2500-4	126	2500	2850	3906	1250	320	400	450	400	8	24	180	25	940	180	200	180	figureB	figureA	200
BR5443	BRDLW-126-3150-4	126	3150	2790	3906	1250	320	300	450	400	8	24	180	25	840	180	200	180	figureB	figureA	200
BR5345E	BRDLW-145/2000-3	145	2000	3005	3906	1250	320	500	450	400	8	24	180	25	1120	180	200	180	figureB	figureA	250
BR5353	BRDLW-145/2500-4	145	2500	3180	4600	1475	320	400	450	400	8	24	180	25	1020	180	230	180	figureB	figureA	250
BR5364B	BRDLW-170/2500-4	170	2500	3325	5300	1475	320	400	450	400	8	24	180	25	1120	190	230	180	figureB	figureA	250
BR6145G	BRLW-252/630-4	252	630	4530	8600	2330	420	500	550	500	12	24	180	25	1460	265	265	265	figureB	figureA	350
BR6245G	BRLW-252/1250-4	252	1250	4620	8600	2330	420	500	550	500	12	24	180	25	1460	265	265	265	figureB	figureA	350
BR6345A	BRLW-252/1600-4	252	1600	4620	8600	2330	420	500	550	500	12	24	180	25	1460	265	265	265	figureB	figureA	350
BR6345B	BRLW-252/2500-4	252	2500	4670	8600	2330	420	550	550	500	12	24	180	25	1510	265	265	265	figureB	figureA	350
BR7336B	BRLW-362/2500-3	362	2500	6200	9983	3000	500	600	720	660	12	24	250	30	1750	350	265	265	figureB	figureA	500
BR7356B	BRLW-420/2500-3	420	2500	7050	12379	3700	580	600	720	660	12	24	250	30	2115	430	280	350	figureB split	figureA	500


BR8346B	BRDLW-550/2500-4	550	2500	8400	18755	4925	580	600	720	660	12	24	290	30	2120	410	280	350	figureB split	figureA	500


BR9335	BRDLW-800/2000-3	800	2000	11020	27280	7320	765	500	800	711	12	32	320	35	2280	570	400	420	figureB split	figureA	700


BR11334	BRDLW-1100/2000-3	1100	2000	13780	33000	9500	850	380	1020	950	16	36	320	40	2510	660	450	500	figureB split	figureA	800


BR11334B	BRDLW-1100/2500-3	1100	2500	13520	36900	9545	800	380	1200	1100	36	32	320	40	2490	650	500	500	figureB split	figureA	750