Porcelain Pin Type Insulator

Brand :RUILY

Product origin :CHINA

Supply capacity :10,000 PCS /month

Anti-pollution pin insultors are used to support and insulate conductors on the overhead high-voltage transmission line in polluted areas .It with big diameter, large creepage distance ,great self -clean function and strong resistance to pollution ,specially serving in droughty ,rainless and windy areas .

Main and Particulars Dimensions：

Type		55-1	55-2	55-3	55-4	55-5	55-6	55-7
Creepage Distance mm		107	127	178	229	305	381	381
Dry Arcing Distance mm		57	86	114	127	159	203	203
Cantilever Strength kN		13	11	11	13	13	13	13
Low Frequency Flashover Voltage	Dry kv	35	45	56	65	80	100	100
Low Frequency Flashover Voltage	Wet kv	20	25	30	35	45	50	50
Critical Impulse Flashover Voltage	Positive kv	50	70	90	105	130	150	150
Critical Impulse Flashover Voltage	Negative kv	70	85	110	130	150	170	170
Power-frequency puncture voltage kv		50	70	90	95	115	135	135
Radio-infiuence voltage	Test voltage to ground kv	5	5	10	10	15	22	22
Radio-infiuence voltage	Maximun RIV at 1000kHz	50	50	50	50	100	100	100
Net weight kg		0.5	0.65	1	1.55	2.75	4.15	4.15
Applicable standard		ANSI

Main Particulars and Dimensions：

Type			56-1	56-2	56-3	56-4	56-5
Main Dimensions(mm)		H	146	165	191	241	318
		h	50.8	50.8	50.8	50.8	63.5
		D	191	228	267	305	343
		d	34.9	34.9	34.9	34.9	34.9
		R1	19	19	19	19	19
		R2	14	14	14	14	14
Nomomal Voltage		KV	23	23	35	46	69
Creepage Distance		mm	330	430	533	685	865
Minimum flashover Voltage	Power frequency	Dry KV	95	110	125	140	175
	Power frequency	Wet KV	60	70	80	95	125
	50%Impulse	Positive KV	150	175	200	225	270
	50%Impulse	Negative KV	190	225	265	310	340
Radio-influence-voltage Data	Test Voltage to Ground KV		15	22	30	30	44
Radio-influence-voltage Data	Maximum RIV at 1000KHz		100	100	200	200	200
Power Frequency punctuer Voltage KV			130	145	165	186	225
Dry Arcing Distance mm			178	310	241.3	285	356
Cantilever Failing Load KN			11	13	13	13	13
Net weight kg			3.7	5.3	7	10.8	13.5
Applicable standard			ANSI

Spidle for Pin Insulators

Main Particulars and Dimensions：

Fig	Main dimensions in							Mechanixal strength(kn)	Class ANSI	Weight kg
Fig	H	D	h	h1	h2	a	d2	Mechanixal strength(kn)	Class ANSI	Weight kg
1	330	76	178	51	76	14.9	20	11	56-1	1.9
1	356	76	178	51	76	34.9	20	9	56-2	22
1	407	89	178	51	76	34.9	20	10	56-3	2.5
1	432	89	178	51	76	34.9	20	9	56-4	3.25
1	343	45	165	51	76	34.9	20	6	56-2	1.6
2	198	76	45	51	40	34.9	20	11	56-1	1.54
2	223	76	45	51	40	34.9	20	9	56-2	1.87
2	274	89	45	51	40	34.9	20	10	56-3	2.17
2	299	89	45	51	40	34.9	20	9	56-4	2.7
2	223	45	45	51	40	34.9	20	6	56-2	1.3
1	356	76	76	51	76	34.9	16	5	56-2	1.9
3	305	38	140	74	44.45	18.29	20	5	BS small steel	1
3	352	41	127	80	44.45	18.29	22	5		1.2
3	215	38	50	44	44.45	18.29	20	5		0.75
4	261	60	46	47	41	27.78	22	10	BS large steel	1.5
4	369	51	140	47	78	27.78	22	10	BS large steel	2

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Phone :	008618815036600
Fax :	+86-578-2699958
Email :	sales08@ruily.cn

Porcelain Pin Type Insulator

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