Jiangsu Profile
Product List
20086. Good Drawability Cr15ni60 Alloy Wire for Low Temperature Heating Device Assembly 
[Jul 24, 2026]
[Jul 24, 2026] Product Description Grades Cr10Ni90 Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30 Main Chemical Composition (%) Nickel (Ni) 90 Rest Rest 55.0-61.0 34.0-37.0 30.0-34.0 Chromium (Cr) 10 20.0-23.0 28.0-31.0 15.0-18.0 ...
20087. Good Quality Off Load Oil lmmersed Transformer Tap Changer For Transformer Accessories [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.
20088. 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.
20089. 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.
20090. 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.
20091. 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.
20092. 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.
20093. Oil-Immersed Load Tap Changers for Power 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.
20094. Scb12 Series 30kVA to 2500kVA Compact Distribution Dry-Type Transformer [Jul 22, 2026]
[Jul 22, 2026] Product Description The SC(B)12 series 10KV transformer is an epoxy-cast, non-excitation, voltage-regulating dry-type transformer. It is equipped with vibration damping devices to meet low-noise requirements. This model ...
Company: Changzhou Guanghui Transformer Manufacturing Co., Ltd.
20095. Scb10 Series 30kVA to 2500kVA Space-Saving Dry Type Power Dry-Type Transformer [Jul 22, 2026]
[Jul 22, 2026] Product Description The SC(B)12 series 10KV transformer is an epoxy-cast, non-excitation, voltage-regulating dry-type transformer. It is equipped with vibration damping devices to meet low-noise requirements. This model ...
Company: Changzhou Guanghui Transformer Manufacturing Co., Ltd.
20096. Scb10 Series 30kVA to 2500kVA Lightweight Testing Dry-Type Transformer [Jul 22, 2026]
[Jul 22, 2026] Product Description The SC(B)12 series 10KV transformer is an epoxy-cast, non-excitation, voltage-regulating dry-type transformer. It is equipped with vibration damping devices to meet low-noise requirements. This model ...
Company: Changzhou Guanghui Transformer Manufacturing Co., Ltd.
20097. Scb12 Series 30kVA to 2500kVA High-Performance Electrical Power Dry-Type Transformer [Jul 22, 2026]
[Jul 22, 2026] Product Description The SC(B)12 series 10KV transformer is an epoxy-cast, non-excitation, voltage-regulating dry-type transformer. It is equipped with vibration damping devices to meet low-noise requirements. This model ...
Company: Changzhou Guanghui Transformer Manufacturing Co., Ltd.
20098. Scb10 Series 30kVA to 2500kVA Stable Dry-Type Transformer for Indoor Substation [Jul 22, 2026]
[Jul 22, 2026] Product Description The SC(B)12 series 10KV transformer is an epoxy-cast, non-excitation, voltage-regulating dry-type transformer. It is equipped with vibration damping devices to meet low-noise requirements. This model ...
Company: Changzhou Guanghui Transformer Manufacturing Co., Ltd.
20099. Scb10 Series 30kVA to 2500kVA Epoxy Resin Dry-Type Transformer for Data Center [Jul 22, 2026]
[Jul 22, 2026] Product Description The SC(B)12 series 10KV transformer is an epoxy-cast, non-excitation, voltage-regulating dry-type transformer. It is equipped with vibration damping devices to meet low-noise requirements. This model ...
Company: Changzhou Guanghui Transformer Manufacturing Co., Ltd.
20100. Scb10 Series 30kVA to 2500kVA Durable Air-Cooled Dry-Type Transformer [Jul 22, 2026]
[Jul 22, 2026] Product Description The SC(B)12 series 10KV transformer is an epoxy-cast, non-excitation, voltage-regulating dry-type transformer. It is equipped with vibration damping devices to meet low-noise requirements. This model ...
Company: Changzhou Guanghui Transformer Manufacturing Co., Ltd.
