Jiangsu Profile
Product List
13081. U240B 240KN Suspension Electrical Glass Insulator with RTV for high-voltage power lines 
[Jul 24, 2026]
[Jul 24, 2026] Product Description U240B Tempered Glass InsulatorHigh-performance Insulation for Overhead Transmission Lines Product Description The U240B is a high-voltage tempered glass insulator designed for reliable electrical ...
Company: Nanjing Rainbow Electric Co., Ltd.
13082. 240KN U240B Tempered Glass Insulator for High Voltage Power Line Connection Towers [Jul 24, 2026]
[Jul 24, 2026] Product Description U240B Tempered Glass InsulatorHigh-performance Insulation for Overhead Transmission Lines Product Description The U240B is a high-voltage tempered glass insulator designed for reliable electrical ...
Company: Nanjing Rainbow Electric Co., Ltd.
13083. 240kN Disc Glass Insulator - HVDC Transmission Line Anti-Fog Design with RTV Coating [Jul 24, 2026]
[Jul 24, 2026] Product Description U240B Tempered Glass Insulator High-performance Insulation for Overhead Transmission Lines Product Description The U240B is a high-voltage tempered glass insulator designed for reliable ...
Company: Nanjing Rainbow Electric Co., Ltd.
13084. U120BS 120KN High Voltage Disc Type Electrical Glass Insulator with RTV [Jul 24, 2026]
[Jul 24, 2026] Product Description U120BS Tempered Glass InsulatorHigh-performance Insulation for Overhead Transmission Lines Product Description The U120BS is a high-voltage tempered glass insulator designed for reliable electrical ...
Company: Nanjing Rainbow Electric Co., Ltd.
13085. 240kN IEC Standard U240B High Voltage Disc RTV Transmission Line Glass Insulator [Jul 24, 2026]
[Jul 24, 2026] Product Description U240B Tempered Glass InsulatorHigh-performance Insulation for Overhead Transmission Lines Product Description The U240B is a high-voltage tempered glass insulator designed for reliable electrical ...
Company: Nanjing Rainbow Electric Co., Ltd.
13086. Good Quality Non Excited Strip On Load Tap Changers And Switch [Jul 24, 2026]
[Jul 24, 2026] A tap-changer, or on-load tap-changer (OLTC), is a critical mechanical switching device integrated into power transformers to regulate output voltage by adjusting the turns ratio without interrupting the load ...
Company: Nanjing Rainbow Electric Co., Ltd.
13087. Best Selling Oil Immersed Transformer Single Phase Strip On Load Tap Changer [Jul 24, 2026]
[Jul 24, 2026] A tap-changer, or on-load tap-changer (OLTC), is a critical mechanical switching device integrated into power transformers to regulate output voltage by adjusting the turns ratio without interrupting the load ...
Company: Nanjing Rainbow Electric Co., Ltd.
13088. LBS Oil-immersed Load Switch With 4 Positions Applicable For Combined Transformer [Jul 24, 2026]
[Jul 24, 2026] A tap-changer, or on-load tap-changer (OLTC), is a critical mechanical switching device integrated into power transformers to regulate output voltage by adjusting the turns ratio without interrupting the load ...
Company: Nanjing Rainbow Electric Co., Ltd.
13089. Good Quality Off Load Oil Immersed Tap-Changer [Jul 24, 2026]
[Jul 24, 2026] A tap-changer, or on-load tap-changer (OLTC), is a critical mechanical switching device integrated into power transformers to regulate output voltage by adjusting the turns ratio without interrupting the load ...
Company: Nanjing Rainbow Electric Co., Ltd.
13090. Best Quality Off Load Oil Immersed Transformer Switch Type WSII5 [Jul 24, 2026]
[Jul 24, 2026] A tap-changer, or on-load tap-changer (OLTC), is a critical mechanical switching device integrated into power transformers to regulate output voltage by adjusting the turns ratio without interrupting the load ...
Company: Nanjing Rainbow Electric Co., Ltd.
13091. BFY Type Oil-immersed Load Break Switch Used For Compounded Type Transformer [Jul 24, 2026]
[Jul 24, 2026] A tap-changer, or on-load tap-changer (OLTC), is a critical mechanical switching device integrated into power transformers to regulate output voltage by adjusting the turns ratio without interrupting the load ...
Company: Nanjing Rainbow Electric Co., Ltd.
13092. On-Load Tap Changers for High Voltage Transformers [Jul 24, 2026]
[Jul 24, 2026] A tap-changer, or on-load tap-changer (OLTC), is a critical mechanical switching device integrated into power transformers to regulate output voltage by adjusting the turns ratio without interrupting the load ...
Company: Nanjing Rainbow Electric Co., Ltd.
13093. Oil Immersed transformer Tap Changing Switch for Single Phase Pole Mounted Transformer [Jul 24, 2026]
[Jul 24, 2026] A tap-changer, or on-load tap-changer (OLTC), is a critical mechanical switching device integrated into power transformers to regulate output voltage by adjusting the turns ratio without interrupting the load ...
Company: Nanjing Rainbow Electric Co., Ltd.
13094. Two-position Sidewall Oil-immersed Load Switch components of Pad Mounted Transformer [Jul 24, 2026]
[Jul 24, 2026] A tap-changer, or on-load tap-changer (OLTC), is a critical mechanical switching device integrated into power transformers to regulate output voltage by adjusting the turns ratio without interrupting the load ...
Company: Nanjing Rainbow Electric Co., Ltd.
13095. Oil-immersed Load Switch Is Rated Voltage 35KV With 2 Or 4 Positions [Jul 24, 2026]
[Jul 24, 2026] A tap-changer, or on-load tap-changer (OLTC), is a critical mechanical switching device integrated into power transformers to regulate output voltage by adjusting the turns ratio without interrupting the load ...
Company: Nanjing Rainbow Electric Co., Ltd.
