Porcelain Insulator ANSI Series
| Price: |
US $ 1-50/Piece |
| Trade Terms: |
CFR |
| Min Order: |
1000/Piece |
| Pay Type: |
L/C,T/T |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Application: |
High-voltage |
| Material: |
Porcelain |
| Structure: |
Post Insulator |
Product Description
According to ANSI standard
| Cat. No. | 301 | 301 | 301 | 301 | 301 | 301 | 301 |
| 20 | 25 | 35 | 45 | 55 | 66 | 88 |
| Usual line voltage/kV | 20 | 25 | 35 | 45 | 55 | 66 | 88 |
| ANSI Class | _ | Jan-57 | Feb-57 | Mar-57 | Apr-57 | May-57 | Jun-57 |
| Designation of Neck | F | F | F | F | N | N | N |
| Height" A" /in(mm) | 2007-1-2 | 2008-3-4 | 12 | 14-1/2(369) | 17 | 20 | 23 |
| -191 | -222 | -305 | -432 | -508 | -584 |
| Diameter " B" /in(mm) | 2005-1-2 | 2005-3-4 | 2005-3-4 | 6 | 7 | 7 | 7-5/16(185) |
| -140 | -146 | -146 | -512 | -178 | -178 |
| Diameter " C" /in(mm) | 2003-3-4 | 4 | 4 | 2004-1-2 | 5 | 5 | 2005-1-2 |
| -95 | -102 | -102 | -114 | -127 | -127 | -140 |
| Thread " D" /in(mm) | 3/4-10UNC | 3/4-10UNC | 3/4-10UNC | 3/4-10UNC | 3/4-10UNC | 3/4-10UNC | 7/8-9UNC |
| Min. leakage distance/in(mm) | 11 | 14 | 22 | 29 | 40 | 45 | 53 |
| -280 | -356 | -559 | -737 | -1015 | -1145 | -1345 |
| Dry arcing distance/in(mm) | 2005-3-4 | 2006-1-2 | 2009-1-2 | 12-1/4(311) | 14-1/2(368) | 17-1/4(438) | 19-1/4(489) |
| -146 | -165 | -241 |
| Cantilever strength/lb(kN) | 2000 | 2800 | 2800 | 2800 | 2800 | 2800 | 2800 |
| -9 | -12.5 | -12.5 | -12.5 | -12.5 | -12.5 | -12.5 |
| Average flashover | Low Frequency | Dry/kV | 80 | 80 | 110 | 125 | 150 | 175 | 200 |
| voltage | Wet/kV | 55 | 60 | 85 | 100 | 125 | 150 | 170 |
| | Critical Impulse | Pos. /kV | 105 | 130 | 180 | 210 | 255 | 290 | 330 |
| | Neg. /kV | 130 | 155 | 205 | 260 | 340 | 380 | 425 |
| Withstand | Low frequency | Dry/kV | 60 | 60 | 90 | 100 | 120 | 140 | 160 |
| voltage | Wet/kV | 40 | 45 | 65 | 80 | 100 | 120 | 135 |
| | Impulse/kV | 85 | 110 | 150 | 170 | 200 | 235 | 250 |
| Radio | Test voltage/kV | 15 | 15 | 22 | 30 | 44 | 44 | 44 |
| influence voltage data | Max. RIV | 50 | 100 | 100 | 200 | 200 | 200 | 200 |
| | at 1, 000kHz/uV |
| Net weight/lb(kg) | 8.5 | 11 | 17 | 22 | 36 | 46 | 51 |
| -3.9 | -5 | -7.7 | -10 | -16 | -21 | -23 |
Zhongrui Electric Co., Ltd. Located at Chinese Electric City'-Yueqing City, established 2000, own advanced manufacturing machines and complete measuring & testing equipments. We are a high technical enterprise that have succeed in turning produce, develop and sell together, one of the professional manufacturer for silicone rubber insulator in China, the member of Chinese Electrical Equipment Industry Association, one unit of National standard and technical committee of insulator, Yueqing city valuing contracts & promising enterprise, ISO2000: 2008 International Quality System Attestation enterprise, and established long-term cooperating relationship with the relevant scientific research institutions.
Our company specializes in the series products of composite insulator (power line, substation and electric railway series), composite dry wall bushing, lightning arrester and fuse cutout etc. All products are qualified by Ministry of Power Industry electric equipment quality inspection center and National Insulator & Lightning Arrester quality control test of inspection center, agreed with National industrial, IEC AND ANSI standard, and accreditation through State Power Corporation and China Machinery Industry Federation 'Two Ministry' new product and Zhejiang Province Scientific & Technological Hall, Province Electric Power Industry Bureau, Province Mechanical Industry Bureau federation authentication of new products of scientific & technical results. Product quality is insured by People's Insurance Company of China. Series of composite insulators and Zinc Oxide Arrester manufactured by our company, sharing the features of advanced design, reasonable structure, reliable performance, that achieve to the national leading level. Our silicone Rubber insulator used on high-voltage line had been placed 'National Star plan' by Chinese Technical department, Composite Cross-arm Insulator had been honored City Technical Metal; And we are the first private enterprise that got KEMA test report for Composite Insulator and Arrester in China. Our products sell well through all parts of the country, as well as finding good markets in Iran, Indonesia, Vietnam, Kampuchea, Syrian, Korean, Canada etc., gaining favorable comments of domestic and abroad users.
We can designand produce all type composite Insulators as per user's requirement. Warmly welcome old and new customers visit our company. We try our best to develop the best products at highvoltage products basic with "toward excellence for creditable brand"
ZONRI company will go ahead together with you and cooperate with you in sincerely.
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