Jiangsu Profile
Product List
13021. High Frequency Inverter Transformer for Power Supply 
[May 17, 2023]
[May 17, 2023] ER Series High Frequency Inverter Transformer for Power Supply Features: 1. Have various type 2. High permeability 3. High saturation flux density. 4. RoHS certification Application: Widely used in switching ...
Company: Changzhou Southern Electronic Element Factory Co., Ltd.
13022. Low Frequency Transformer for Power Supply (EI30-23 2.8VA) [Oct 31, 2025]
[Oct 31, 2025] EI30-23 SERIES-2.8VA PART NUMBER OUTPUT VOLTAGE(V) OUTPUT CURRENT(mA) CIRCUIT ...
Company: Yangzhou R & D Co., Ltd.
13023. Ui39 Series Encapsulated Transformer for Power Supply [Sep 02, 2025]
[Sep 02, 2025] Encapsulated Transformer UI39 Series Features: Dielectric Strength-4000Vrms High ambient operation temperature(+70 max) Insulation class-class B(130 ) Custom design available TECHNICAL INFORMATION: 1. High ...
Company: Yangzhou R & D Co., Ltd.
13024. Ei48 Open Frame Transformer for Power Supply (EI48-20 12VA) [Sep 02, 2025]
[Sep 02, 2025] Open Frame Transformer EI48 Series Features: Dielectric Strength-4000Vrms High ambient operation temperature(+70ºCmax) Insulation class-class B(130ºC) Custom design available TECHNICAL INFORMATION: 1. ...
Company: Yangzhou R & D Co., Ltd.
13025. 35kv Power Transformer Vt Outdoor Voltage Transformer Indoor High Performance Transformer ... [Aug 14, 2025]
[Aug 14, 2025] Product Description Product Parameters Model rated capacity Join group label(KVA) Voltage combination(KVA) high pressure Tapping range low pressure open circuit losses(W) load loss(W) no-load ...
13026. S11-10kv 80kVA 315kVA High Voltage Transformer Oil Single Phase Power Transformer 400V Isolation ... [Jun 18, 2025]
[Jun 18, 2025] Oil immersed transformer S11(30-2500)/10-0.4KV Parameter standards Transformer model Rated capacity (W) No load (W) load(W) No-load ...
Company: Nanjing Zhengrui Electric Power Technology Co., Ltd
13027. S11-10kv 80kVA 315kVA High Voltage Transformer Oil Single Phase Power Transformer 400V Isolation ... [Jun 18, 2025]
[Jun 18, 2025] Oil immersed transformer S11(30-2500)/10-0.4KV Parameter standards Transformer model Rated capacity (W) No load (W) load(W) No-load ...
Company: Nanjing Zhengrui Electric Power Technology Co., Ltd
13028. S11-10kv 80kVA 800kVA High Voltage Transformer Oil Single Phase Power Transformer 400V Output ... [Jun 18, 2025]
[Jun 18, 2025] Oil immersed transformer S11(30-2500)/10-0.4KV Parameter standards Transformer model Rated capacity (W) No load (W) load(W) No-load ...
Company: Nanjing Zhengrui Electric Power Technology Co., Ltd
13029. S11-10kv 400kVA 2500kVA Oil Immersed Power Transformer Three Phase Transformer Making Equipment ... [Jun 18, 2025]
[Jun 18, 2025] Oil immersed transformer S11(30-2500)/10-0.4KV Parameter standards Transformer model Rated capacity (W) No load (W) load(W) No-load ...
Company: Nanjing Zhengrui Electric Power Technology Co., Ltd
13030. S11-10kv 400kVA 1600kVA Oil Immersed Power Transformer Three Phase Transformer Making Equipment ... [Jun 18, 2025]
[Jun 18, 2025] Oil immersed transformer S11(30-2500)/10-0.4KV Parameter standards Transformer model Rated capacity (W) No load (W) load(W) No-load ...
Company: Nanjing Zhengrui Electric Power Technology Co., Ltd
13031. S11 20kv 30kVA 1250kVA Three-Phase Oil Immersed Mv&Hv Power Transformer 20kv Input 400V Output ... [Jun 18, 2025]
[Jun 18, 2025] Oil-immersed Transformer S11-30-2500/20-0.4KV Parameter Standards Transformer Model Rated Capacity (kVA) No-load Loss (W) Load Loss (W) No-load current (%) Impedance ...
Company: Nanjing Zhengrui Electric Power Technology Co., Ltd
13032. S11 20kv 315kVA 500kVA Three Phase Mv&Hv Transformer Oil Immersed Power Transformer with 20kv Input ... [Jun 18, 2025]
[Jun 18, 2025] Oil-immersed Transformer S11-30-2500/20-0.4KV Parameter Standards Transformer Model Rated Capacity (kVA) No-load Loss (W) Load Loss (W) No-load current (%) Impedance ...
Company: Nanjing Zhengrui Electric Power Technology Co., Ltd
13033. S13 10kv 80kVA 1000kVA Three-Phase Mv&Hv Oil Immersed Transformer Electric Power Transformer with ... [Jun 18, 2025]
[Jun 18, 2025] Oil-immersed Transformer S13-M-(30-2500)/10-0.4KV Parameter Standards Transformer Model Rated Capacity (kVA) No-load Loss (W) Load Loss (W) No-load current (%) Impedance ...
Company: Nanjing Zhengrui Electric Power Technology Co., Ltd
13034. S11-10kv 400kVA 1250kVA Three-Phase Oil Immersed Transformer Power Supply Transformer 10kv Input ... [Jun 18, 2025]
[Jun 18, 2025] Oil immersed transformer S11(30-2500)/10-0.4KV Parameter standards Transformer model Rated capacity (W) No load (W) load(W) No-load ...
Company: Nanjing Zhengrui Electric Power Technology Co., Ltd
13035. S11-10kv 315kVA 1250kVA Oil Immersed Transformer Making Equipment Three Phase Distribution Power ... [Jun 18, 2025]
[Jun 18, 2025] Oil immersed transformer S11(30-2500)/10-0.4KV Parameter standards Transformer model Rated capacity (W) No load (W) load(W) No-load ...
Company: Nanjing Zhengrui Electric Power Technology Co., Ltd
