Jiangsu Profile
Product List
1081. U70BS Standard Type Glass Suspension Insulators for High Voltage Lines 
[Jul 22, 2026]
[Jul 22, 2026] Nanjing Rainbow Electric Co., Ltd was established in 2002 which focuses on electrical materials production, marketing, services and logistics. We are one of leading transformer components and insulators manufacturer in ...
Company: Nanjing Rainbow Electric Co., Ltd.
1082. U70BS Glass Insulator 255*127*295 mm manufacturer in china [Jul 22, 2026]
[Jul 22, 2026] Nanjing Rainbow Electric Co., Ltd was established in 2002 which focuses on electrical materials production, marketing, services and logistics. We are one of leading transformer components and insulators manufacturer in ...
Company: Nanjing Rainbow Electric Co., Ltd.
1083. U100BLP Fog Type Toughened Glass Suspension Insulators Manufacturer [Jul 22, 2026]
[Jul 22, 2026] Nanjing Rainbow Electric Co., Ltd was established in 2002 which focuses on electrical materials production, marketing, services and logistics. We are one of leading transformer components and insulators manufacturer in ...
Company: Nanjing Rainbow Electric Co., Ltd.
1084. Low Voltage High Current Epoxy Resin Electric Insulator [Jul 24, 2026]
[Jul 24, 2026] BT Type Busbar Buhsing Technical features Standard EN50387 Nominal current: 1600 A Nominal voltage 1 kV Dry power frequency 10 kV Dry lighting impulse withstand voltage 20 kV Min creepage distance 55 ...
Company: Nanjing Rainbow Electric Co., Ltd.
1085. 1kV 4000A EN 50387 Standard Epoxy Resin Insulator [Jul 24, 2026]
[Jul 24, 2026] BT Type Busbar Buhsing Technical features Standard EN50387 Nominal current: 1600 A Nominal voltage 1 kV Dry power frequency 10 kV Dry lighting impulse withstand voltage 20 kV Min creepage distance 55 ...
Company: Nanjing Rainbow Electric Co., Ltd.
1086. High Current Epoxy Resin Insulator for Indoor Application [Jul 24, 2026]
[Jul 24, 2026] BT Type Busbar Buhsing Technical features Standard EN50387 Nominal current: 1600 A Nominal voltage 1 kV Dry power frequency 10 kV Dry lighting impulse withstand voltage 20 kV Min creepage distance 55 ...
Company: Nanjing Rainbow Electric Co., Ltd.
1087. Low Voltage 1kV 4000A EN 50387 Standard Epoxy Resin Insulator for Transformers [Jul 24, 2026]
[Jul 24, 2026] BT Type Busbar Buhsing Technical features Standard EN50387 Nominal current: 1600 A Nominal voltage 1 kV Dry power frequency 10 kV Dry lighting impulse withstand voltage 20 kV Min creepage distance 55 ...
Company: Nanjing Rainbow Electric Co., Ltd.
1088. 120KN High Voltage Glass Insulator for Transmission Line - Tempered Disc Suspension Type [Jul 24, 2026]
[Jul 24, 2026] U120BP Tempered Glass Insulator High-performance Insulation for Overhead Transmission Lines Product Description The U120BP is a high-voltage tempered glass insulator designed for reliable electrical insulation ...
Company: Nanjing Rainbow Electric Co., Ltd.
1089. High Voltage 33kV Porcelain Pin Post Insulator [Jul 24, 2026]
[Jul 24, 2026] Cat.No QS11404 Class ANSI PIN POST Creepage Distance(mm) 520 Protected Creepage Distance(mm) 260 Dry Arcing Distance(mm) 260 Cantilever Strength(KN) 12.5 Power Frequency Withstand Voltage Dry(KV) 90 Power ...
Company: Nanjing Rainbow Electric Co., Ltd.
1090. Line Post Porcelain Insulator Transformer Bushing Ceramic Insulator [Jul 24, 2026]
[Jul 24, 2026] NJREC Porcelain/Ceramic Station Post Insulator: Application: It is a solid post insulator used in high voltage electrical equipment or distribution devices, as insulation and support of electrified body (bus bars and ...
Company: Nanjing Rainbow Electric Co., Ltd.
1091. Low Voltage High Voltage Porcelain Transformer Accessory Bushing Insulator [Jul 24, 2026]
[Jul 24, 2026] NJREC Porcelain/Ceramic Station Post Insulator: Application: It is a solid post insulator used in high voltage electrical equipment or distribution devices, as insulation and support of electrified body (bus bars and ...
Company: Nanjing Rainbow Electric Co., Ltd.
1092. ANSI 24kV Best Price Electric Pin Post Insulator With Spindle [Jul 24, 2026]
[Jul 24, 2026] Cat.No QS11404 Class ANSI PIN POST Creepage Distance(mm) 520 Protected Creepage Distance(mm) 260 Dry Arcing Distance(mm) 260 Cantilever Strength(KN) 12.5 Power Frequency Withstand Voltage Dry(KV) 90 Power ...
Company: Nanjing Rainbow Electric Co., Ltd.
1093. Cheap Price Electrical Insulator Manufacturer Porcelain Pin Insulator [Jul 24, 2026]
[Jul 24, 2026] HV Porcelain Pin Insulator of SHF20G1 Type Minimum voltage Nominal kV 20 Puncture voltage in insulating medium kV 180 50 Hz withstand voltage (dry) kV 85 50 Hz withstand voltage ...
Company: Nanjing Rainbow Electric Co., Ltd.
1094. High Voltage 24kv Porcelain Pin Insulator with Plastic Sleeve [Jul 24, 2026]
[Jul 24, 2026] HV Porcelain Pin Insulator of SHF20G1 Type Minimum voltage Nominal kV 20 Puncture voltage in insulating medium kV 180 50 Hz withstand voltage (dry) kV 85 50 Hz withstand voltage ...
Company: Nanjing Rainbow Electric Co., Ltd.
1095. High Voltage ANSI Glazed Electric Insulator Ceramic Post Insulator [Jul 24, 2026]
[Jul 24, 2026] ANSI CLASS TR-202 Main Dimensions D: 178mm H: 191mm Creepage Distance 267mm Cantilever Strength 9kN Tension Strength 31.1kN Torsion Strength 675N.m Compression Strength 44.5kN Power Frequency Withstand ...
Company: Nanjing Rainbow Electric Co., Ltd.
