basic type | figure no. | minimum mechanical failing load(kn) | nominal diameter d(mm) | nominal spacing p(mm) | nominal creepage distance (mm) | standard coupling | wet power frequency withstand voltage (kv) | dry lightning impulse withstand voltage (kv) | power frequency puncture voltage (kv) | radio interference voltage (μ v) 10kv 1mhz | corona visual test p/c kv | power frequency electric arc voltage | impulse puncture voltage (p.u) | net weight (kg) |
ug70b146/450h (u70blp) | 4-6 | 70 | 280 | 146 | 450 | 16 | 50 | 125 | 130 | 50 | 18/22 | 0.12s/20ka | 2.8 | 5.8 |
ug70b146/550h (u70blp1) | 4-6 | 70 | 320 | 146 | 550 | 16 | 55 | 140 | 130 | 50 | 18/22 | 0.12s/20ka | 2.8 | 9.2 |
ug100b146/450h (u100blp) | 4-6 | 100 | 280 | 146 | 450 | 16 | 50 | 125 | 130 | 50 | 18/22 | 0.12s/20ka | 2.8 | 5.8 |
ug100b146/550h (u100blp1) | 4-6 | 100 | 320 | 146 | 550 | 16 | 55 | 140 | 130 | 50 | 18/22 | 0.12s/20ka | 2.8 | 9.2 |
ug120b146/450h (u120blp) | 4-6 | 120 | 280 | 146 | 450 | 16 | 50 | 125 | 130 | 50 | 18/22 | 0.12s/20ka | 2.8 | 5.8 |
ug120b146/550h (u120blp1) | 4-6 | 120 | 320 | 146 | 550 | 16 | 55 | 140 | 130 | 50 | 18/22 | 0.12s/20ka | 2.8 | 9.2 |
ug160b155/450h(u160bmp) | 4-6 | 160 | 280 | 155 | 450 | 20 | 50 | 125 | 130 | 50 | 18/22 | 0.12s/20ka | 2.8 | 7.1 |
ug160b170/450h(u160mp1) | 4-6 | 160 | 280 | 170 | 450 | 20 | 50 | 125 | 130 | 50 | 18/22 | 0.12s/20ka | 2.8 | 7.2 |
ug160b170/550h(u160blp) | 4-6 | 160 | 320 | 170 | 550 | 20 | 55 | 140 | 130 | 50 | 18/22 | 0.12s/20ka | 2.8 | 9.6 |
ug160b155/550h(u160blp1) | 4-6 | 160 | 320 | 155 | 550 | 20 | 55 | 140 | 130 | 50 | 18/22 | 0.12s/20ka | 2.8 | 9.5 |
ug210b170/550h(u210bp) | 4-6 | 210 | 320 | 170 | 550 | 20 | 55 | 140 | 130 | 50 | 18/22 | 0.12s/20ka | 2.8 | 10.2 |
ug240b170/550h(u240bp) | 4-6 | 240 | 320 | 170 | 550 | 20/24 | 55 | 140 | 130 | 50 | 18/22 | 0.12s/20ka | 2.8 | 10.2 |
ug300b195/635h (u300bp) | 4-6 | 300 | 380 | 195 | 635 | 24 | 60 | 155 | 130 | 50 | 18/22 | 0.12s/20ka | 2.8 | 14.5 |
ug300b195/690h (u300bp1) | 4-6 | 300 | 390 | 195 | 690 | 24 | 60 | 155 | 130 | 50 | 18/22 | 0.12s/20ka | 2.8 | 15 |
ug300b195/550h (u300bp2) | 4-6 | 300 | 340 | 195 | 550 | 24 | 55 | 140 | 130 | 50 | 18/22 | 0.12s/20ka | 2.8 | 12.5 |
ug420b205/602h (u420bp) | 4-6 | 420 | 300 | 205 | 620 | 28 | 55 | 140 | 140 | 50 | 18/22 | 0.12s/20ka | 2.8 | 15.8 |
note: 1. the product model is in accordance with gb/t 7253-2005 and jb/t 9683-2012 (iec60305:1995, mod). the 420kn strength grade product contains 400kn strength grade, and the 550kn strength grade product contains 530kn strength grade. 2. the connection structure is in accordance with gb/t 4056-2008 (iec60120: 1984, mod) and bs 3288 part.3. according to the customer's request, the locking pin can be w-pin or r-pin. unless otherwise specified, u70~u120 adopts w pin, and other uses r pin. |
Who We Are?
Nooa Electric Co., Ltd. - Chinese professional electrical insulators manufacturer with 21+ experience, covering an area of 70,000 square meters, and construction area is 50,000 square meters. There are more than 200 employees, including 25 technicians. The production capacity 3500000 pieces per year, and now setting up the new kiln and lines up to 10500000 pieces per year. We have been specialized in research and development of latest high-strength functional glass and power transmission insulators, which is the qualified supplier for State Grid Corporation of China and Southern State Grid Corporation of China, and is a participating unit of product standard formulation of the national electrical insulator standard committee.
Certificates & Reports: INTERTK, SGS, BV Certificates,Type Test Certificate.
Main Electric Insulators : Standard-type glass insulator (u40(ctv175)/u70(ctv254, ps70e)/u120/u160/u210/u300) , antipollution-type glass insulators (u120bp/u160bsp/u210bp), aerodynamic type glass electrical insulators (ug70bsa/u100bsa/u120bla), multi-umbrella type electric insulators, ground-wires type glass power line insulators (u70cn/u100cn/u120c), post insulator for line, pin glass insulator. Products are mainly used for transmission line insulation, suspension, support, tension conductors. They are divided into 5 major series: The standard type glass insulator 40-550kn, filth-resistant type glass insulators 70-420kn, aerodynamic type glass electrical insulators 120-300kn, multi-umbrella type electric insulators 120-300kn, and ground circuit type high voltage insulators, able to be used for line voltage from 10kv~1000kv.
Core Technology:
Automation Equipment: Siemens fully automatic feeding, stamping, temperature equalization, tempering, hot and cold shock control system.
Independent Product Model: U160BP/146/380/450, U160BP/155/380/450, U210BP/170/420/550 and U300BP/195/420/550.
Advanced Klin: Germany's new generation kiln control system, equipped with brand-new sensors and actuators, and equipped with a high-precision automatic batching system.
Qualification: Passed the quality, environment and occupational health system certification and obtained a number of invention patents.
Goal:
To be the world's largest glass insulators manufacturer.