Jiangsu Profile
Product List
436. 500kV High Voltage Direct Current Composite Long Rod Insulator 
[Apr 02, 2026]
[Apr 02, 2026] Our Composite Insulators are suitable for environment temperature from -50ºC to +50ºC, altitude from 0~4000 meters above sea level, and medium and heavy pollution areas, especially heavy earthquake areas. We ...
Company: Nanjing Rainbow Electric Co., Ltd.
437. U80BL Cap and Pin Porcelain Suspension Insulator with IEC/BS/AS Standard [Apr 02, 2026]
[Apr 02, 2026] Cap and Pin Suspension Porcelain Insulator Our company's suspension insulators are all comply with the IEC. BS, AS Standards. The glaze colour of theinsulators are brown, light gray, blue.etc.. The specified suspension ...
Company: Nanjing Rainbow Electric Co., Ltd.
438. TR-278 Solid Core Station Post Type Porcelain Insulator with ANSI Standard [Apr 02, 2026]
[Apr 02, 2026] Solid Core Station Post Type Porcelain Insulator Our company's solid core station post type porcelain insulators are normally assembled with metal thimble to meet ANSI Standard. The glaze colour of theinsulators are ...
Company: Nanjing Rainbow Electric Co., Ltd.
439. 10kV High Voltage Composite Subsation Post Insulator [Apr 02, 2026]
[Apr 02, 2026] Our Composite Insulators are suitable for environment temperature from -50ºC to +50ºC, altitude from 0~4000 meters above sea level, and medium and heavy pollution areas, especially heavy earthquake areas. We ...
Company: Nanjing Rainbow Electric Co., Ltd.
440. 300kN Fog Type Toughened Suspension Glass Insulator with IEC Standards [Apr 02, 2026]
[Apr 02, 2026] The fog type profile is characterised by long andwidely-spaced under-ribs, which prevent arc bridgingbetween adjacent ribs. It is particularly effective incoastal areas (salt-fog environment) as well as inlocally ...
Company: Nanjing Rainbow Electric Co., Ltd.
441. 750kV High Voltage Alternating Current Composite Long Rod Insulator [Apr 02, 2026]
[Apr 02, 2026] Our Composite Insulators are suitable for environment temperature from -50ºC to +50ºC, altitude from 0~4000 meters above sea level, and medium and heavy pollution areas, especially heavy earthquake areas. We ...
Company: Nanjing Rainbow Electric Co., Ltd.
442. High Voltage Fog-type Glass Insulator [Mar 01, 2026]
[Mar 01, 2026] Molde ID Electro mechanical failing load (kn) Nominal Diameter Nominal Height Nominal Creepage Distance Coupling Size (mm) Lightning impulse withstand voltage Power-frequency puncture voltage(kV) Net ...
Company: Nanjing Rainbow Electric Co., Ltd.
443. High Voltage Tension/ Strain Glass Insulator [Mar 01, 2026]
[Mar 01, 2026] Molde ID Electro mechanical failing load (kn) Nominal Diameter Nominal Height Nominal Creepage Distance Coupling Size (mm) Lightning impulse withstand voltage Power-frequency puncture voltage(kV) Net ...
Company: Nanjing Rainbow Electric Co., Ltd.
444. Tempered Toughened Suspension Glass Insulator [Mar 01, 2026]
[Mar 01, 2026] Molde ID Electro mechanical failing load (kn) Nominal Diameter Nominal Height Nominal Creepage Distance Coupling Size (mm) Lightning impulse withstand voltage Power-frequency puncture voltage(kV) Net ...
Company: Nanjing Rainbow Electric Co., Ltd.
445. High Voltage ANSI 57-3 Line Post Porcelain Insulator [Aug 20, 2025]
[Aug 20, 2025] 33KV High Voltage Line Post Porcelain Insulator High voltage line rod insulators are insulation and supporting conductors in high-voltage transmission and distribution lines. This product has the advantages of high ...
Company: Nanjing Rainbow Electric Co., Ltd.
446. Reliable 110kv Composite Insulator for High Voltage Cable Termination [Jun 01, 2025]
[Jun 01, 2025] 66-220kV High Voltage Cable Accessories Our company provides the voltage level of 48/66kV, 64/110kV, 127/220kV and other series of cable accessories are all in accordance with IEC 60502, IEC 60840, IEC 62067, IEC ...
447. Reliable 66kv Composite Insulator for High Voltage Cable Termination [May 29, 2025]
[May 29, 2025] 66-220kV High Voltage Cable Accessories Our company provides the voltage level of 48/66kV, 64/110kV, 127/220kV and other series of cable accessories are all in accordance with IEC 60502, IEC 60840, IEC 62067, IEC ...
448. Reliable 132kv Composite Insulator for High Voltage Cable Termination [May 29, 2025]
[May 29, 2025] 66-220kV High Voltage Cable Accessories Our company provides the voltage level of 48/66kV, 64/110kV, 127/220kV and other series of cable accessories are all in accordance with IEC 60502, IEC 60840, IEC 62067, IEC ...
449. Reliable 220kv Composite Insulator for High Voltage Cable Termination [May 29, 2025]
[May 29, 2025] 66-220kV High Voltage Cable Accessories Our company provides the voltage level of 48/66kV, 64/110kV, 127/220kV and other series of cable accessories are all in accordance with IEC 60502, IEC 60840, IEC 62067, IEC ...
450. Reliable 50/66kv Composite Insulator for High Voltage Cable Termination [May 29, 2025]
[May 29, 2025] 66-220kV High Voltage Cable Accessories Our company provides the voltage level of 48/66kV, 64/110kV, 127/220kV and other series of cable accessories are all in accordance with IEC 60502, IEC 60840, IEC 62067, IEC ...
