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46. 252kV Composite Hollow Polymer Insulator for Current Transformer 
[Jul 22, 2026]
[Jul 22, 2026] Hollow Composite Insulator This series of products is applicable to the circuit breaker, load switch, disconnector, earthing switch, instrument transformer, power transformer and bushings. Hollow composite insulator is ...
Company: Nanjing Rainbow Electric Co., Ltd.
47. 1100kV Ultra High Pressure Hollow Composite Insulator for Wire Rack [Jul 22, 2026]
[Jul 22, 2026] Hollow Composite Insulator This series of products is applicable to the circuit breaker, load switch, disconnector, earthing switch, instrument transformer, power transformer and bushings. Hollow composite insulator is ...
Company: Nanjing Rainbow Electric Co., Ltd.
48. Customized Crossarm Composite Insulators for High Voltage Transmission Lines [Jul 22, 2026]
[Jul 22, 2026] These products are composed of the epoxy resin fiber glass pull rod, silicone rubber sheds, both ends of the connection fittings and end fittings. They have the merits such as small size, light weight, high mechanical ...
Company: Nanjing Rainbow Electric Co., Ltd.
49. 66kV Rod Suspension Composite Insulator with Superior Insulation Properties [Jul 22, 2026]
[Jul 22, 2026] Rod composite insulator of 10-500kV Comparing with traditional porcelain insulator, composite insulator is typical of small bulk, low weight, high strength, good surface hydrophobicity, and good stain resistance and ...
Company: Nanjing Rainbow Electric Co., Ltd.
50. 500kV Good Stain Resistance Rod Suspension Composite Insulator for Power Transmission [Jul 22, 2026]
[Jul 22, 2026] Rod composite insulator of 10-500kV Comparing with traditional porcelain insulator, composite insulator is typical of small bulk, low weight, high strength, good surface hydrophobicity, and good stain resistance and ...
Company: Nanjing Rainbow Electric Co., Ltd.
51. 42kV Seismic Resistance Hollow Composite Insulator for Overhead Transmission Lines [Jul 22, 2026]
[Jul 22, 2026] Hollow Composite Insulator This series of products is applicable to the circuit breaker, load switch, disconnector, earthing switch, instrument transformer, power transformer and bushings. Hollow composite insulator ...
Company: Nanjing Rainbow Electric Co., Ltd.
52. 110kV Good Surface Hydrophobicity Rod Suspension Composite Insulator [Jul 22, 2026]
[Jul 22, 2026] Rod composite insulator of 10-500kV Comparing with traditional porcelain insulator, composite insulator is typical of small bulk, low weight, high strength, good surface hydrophobicity, and good stain resistance and ...
Company: Nanjing Rainbow Electric Co., Ltd.
53. 10kV High Strength Rod Suspension Composite Insulator for Power Stability [Jul 22, 2026]
[Jul 22, 2026] Rod composite insulator of 10-500kV Comparing with traditional porcelain insulator, composite insulator is typical of small bulk, low weight, high strength, good surface hydrophobicity, and good stain resistance and ...
Company: Nanjing Rainbow Electric Co., Ltd.
54. 20kV High Reliability Rod Suspension Composite Insulator for Power System [Jul 22, 2026]
[Jul 22, 2026] Rod composite insulator of 10-500kV Comparing with traditional porcelain insulator, composite insulator is typical of small bulk, low weight, high strength, good surface hydrophobicity, and good stain resistance and ...
Company: Nanjing Rainbow Electric Co., Ltd.
55. 220kV High environmental adaptability Rod Suspension Composite Insulator [Jul 22, 2026]
[Jul 22, 2026] Rod composite insulator of 10-500kV Comparing with traditional porcelain insulator, composite insulator is typical of small bulk, low weight, high strength, good surface hydrophobicity, and good stain resistance and ...
Company: Nanjing Rainbow Electric Co., Ltd.
56. 126kV Composite Hollow Polymer Insulator for Surge Arrester [Jul 22, 2026]
[Jul 22, 2026] Hollow Composite Insulator This series of products is applicable to the circuit breaker, load switch, disconnector, earthing switch, instrument transformer, power transformer and bushings. Hollow composite insulator ...
Company: Nanjing Rainbow Electric Co., Ltd.
57. 363kV Composite Hollow Polymer Insulator for Cable Termination [Jul 22, 2026]
[Jul 22, 2026] Hollow Composite Insulator This series of products is applicable to the circuit breaker, load switch, disconnector, earthing switch, instrument transformer, power transformer and bushings. Hollow composite insulator ...
Company: Nanjing Rainbow Electric Co., Ltd.
58. IEC Standard 57-2 High Voltage Porcelain Insulator Line Station Post Ceramic Insulator [Jul 22, 2026]
[Jul 22, 2026] Nanjing Rainbow Electric Co.,Ltd manufactures a complete line of wet process porcelain line post insulators for application through 88 kV. All insulators are solid core wet process porcelain and are manufactured and ...
Company: Nanjing Rainbow Electric Co., Ltd.
59. Low Voltage ED-2B Shackle Type Porcelain Insulator with BS Standard [Jul 22, 2026]
[Jul 22, 2026] ShackleType Porcelain Insulator Our company's shackle type porcelain insulators are normally assembled with metal thimble to meet BS Standard. The glaze colour of theinsulators are brown, light gray, etc.. The dimension ...
Company: Nanjing Rainbow Electric Co., Ltd.
60. High-Quality ANSI 53-3 Porcelain Insulator for Electrical Applications [Jul 22, 2026]
[Jul 22, 2026] Our Porcelain Insulators are divided into line post porcelain insulator, cross arm porcelain insulator and long rod suspension insulator etc. Its voltage ranges from 10kV to 550kV, and we adhere strictly to IEC, ANSI ...
Company: Nanjing Rainbow Electric Co., Ltd.
