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High-Efficiency Fully Automatic Voltage Stabilizer for 3kVA, 5kVA, 10kVA Systems
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841.

High-Efficiency Fully Automatic Voltage Stabilizer for 3kVA, 5kVA, 10kVA Systems Open Details in New Window [Apr 16, 2026]

Product Parameters Product model: TND single-phase voltage regulator Ambient temperature: -10°C~ 45°C Principal variation: High temperature pure copper voltage regulator coil insulation: da>5 months Secondary variant: ...

Company: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Smart Home SVC Tnd Industrial Fully Automatic Single/Three-Phase AC Voltage Stabilizer
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842.

Smart Home SVC Tnd Industrial Fully Automatic Single/Three-Phase AC Voltage Stabilizer Open Details in New Window [Feb 27, 2026]

Product Parameter Product model: TND single-phase voltage regulator Ambient temperature: -10°C~ 45°C Principal variation: High temperature pure copper voltage regulator coil insulation: da>5 ...

Company: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Hot Sale Three-Terminal Voltage Regulator IC L7805CV to-220 **%off
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843.

Hot Sale Three-Terminal Voltage Regulator IC L7805CV to-220 **%off Open Details in New Window [Jun 23, 2025]

PARAMETER SYMBOL RATING UNIT DC Intput Voltage VO=5V-18V VI 35 V VO=24V 40 Output Current IO 1.5 V Thermal resistance junction-air RθJA 65 ºC/W Thermal resistance ...

Company: Jiangsu Donghai Semiconductor Co.,Ltd

Advanced 15kVA Fully Automatic AC Voltage Stabilizer for Industry
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844.

Advanced 15kVA Fully Automatic AC Voltage Stabilizer for Industry Open Details in New Window [Feb 27, 2026]

Product Parameters Product model: TND single-phase voltage regulator Ambient temperature: -10°C~ 45°C Principal variation: High temperature pure copper voltage regulator coil insulation: da>5 months Secondary variant: ...

Company: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

SBW 3-Phase AC 380V 100kVA 200kVA Automatic All Copper Pillars Voltage Stabilizer
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845.

SBW 3-Phase AC 380V 100kVA 200kVA Automatic All Copper Pillars Voltage Stabilizer Open Details in New Window [Feb 27, 2026]

Detailed Photos Product Parameters Ambient temperature: -20ºC~40ºC Main Transformer: Purple copper pressure regulating copper pillar Insulation: >5MQ Input voltage : 280v~450v Voltage resistance: 2000V/min without ...

Company: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Advanced SVC Voltage Stabilizer for Household Electrical Devices High-Precision SVC Stabilizer
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846.

Advanced SVC Voltage Stabilizer for Household Electrical Devices High-Precision SVC Stabilizer Open Details in New Window [Feb 27, 2026]

Product Parameters Product model: TND single-phase voltage regulator Ambient temperature: -10°C~ 45°C Principal variation: High temperature pure copper voltage regulator coil insulation: da>5 ...

Company: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Industrial SBW100kVA 200kVA 380V Three Phase AC Automatic Voltage Stabilizer
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847.

Industrial SBW100kVA 200kVA 380V Three Phase AC Automatic Voltage Stabilizer Open Details in New Window [Feb 27, 2026]

Detailed Photos Product Parameters Ambient temperature: -20ºC~40ºC Main Transformer: Purple copper pressure regulating copper pillar Insulation: >5MQ Input voltage : 280v~450v Voltage resistance: 2000V/min without ...

Company: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Industrial SBW-100kVA 380V Three Phase AC Automatic Voltage Stabilizer
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848.

Industrial SBW-100kVA 380V Three Phase AC Automatic Voltage Stabilizer Open Details in New Window [Feb 27, 2026]

Detailed Photos Product Parameters Ambient temperature: -20ºC~40ºC Main Transformer: Purple copper pressure regulating copper pillar Insulation: >5MQ Input voltage : 280v~450v Voltage ...

Company: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Advanced Single & Three-Phase SVC Voltage Stabilizer 3kVA to 15kVA
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849.

Advanced Single & Three-Phase SVC Voltage Stabilizer 3kVA to 15kVA Open Details in New Window [Feb 27, 2026]

Product Parameter Product model: TND single-phase voltage regulator Ambient temperature: -10°C~ 45°C Principal variation: High temperature pure copper voltage regulator coil insulation: da>5 ...

Company: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

High Power 100kVA Three-Phase Voltage Stabilizer for Tunnels 3000W Voltage Stabilizer
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850.

High Power 100kVA Three-Phase Voltage Stabilizer for Tunnels 3000W Voltage Stabilizer Open Details in New Window [Feb 27, 2026]

Detailed Photos Product Parameters Ambient temperature: -20ºC~40ºC Main Transformer: Purple copper pressure regulating copper pillar Insulation: >5MQ Input voltage : 280v~450v Voltage resistance: 2000V/min without ...

Company: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Industrial High Power Three-Phase Oil Immersed Voltage Stabilizer for Reliable Energy Management
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851.

Industrial High Power Three-Phase Oil Immersed Voltage Stabilizer for Reliable Energy Management Open Details in New Window [Jan 16, 2026]

Product Parameters Capacity Range: 100KVA-2500KVA Input voltage: 380V±15% Output voltage : ± 1-5% adjustable Voltage stabilization accuracy: 380 ± 1-2% (adjustable) Electrical strength: 3000V/60S<10mA Startup method: ...

Company: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Dbw Evr 500va 5000W Automatic 220V 110V Voltage Stabilizer
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852.

Dbw Evr 500va 5000W Automatic 220V 110V Voltage Stabilizer Open Details in New Window [Jan 16, 2026]

Product Feature --High power output --Automatic voltage regulation --Applicable voltage range --Efficient and energy-saving --Compact and durable --Widely used Product Parameter Model NO.: EVR Trademark: OEM Brand: ...

Company: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

High Precision Copper Voltage Stabilizer for Medical Equipment Gravel Stabilizer Voltage Stabilizer ...
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853.

High Precision Copper Voltage Stabilizer for Medical Equipment Gravel Stabilizer Voltage Stabilizer ... Open Details in New Window [Feb 27, 2026]

Detailed Photos Product Parameters Ambient temperature: -20ºC~40ºC Main Transformer: Purple copper pressure regulating copper pillar Insulation: >5MQ Input voltage : 280v~450v Voltage resistance: 2000V/min without ...

Company: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Reliable 1000kVA Oil Immersed Voltage Stabilizer for Three-Phase Systems3.
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854.

Reliable 1000kVA Oil Immersed Voltage Stabilizer for Three-Phase Systems3. Open Details in New Window [Jan 16, 2026]

Product Parameters Capacity Range: 100KVA-2500KVA Input voltage: 380V±15% Output voltage : ± 1-5% adjustable Voltage stabilization accuracy: 380 ± 1-2% (adjustable) Electrical strength: 3000V/60S<10mA Startup method: ...

Company: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

100kVA Induction Oil Immersed Stabilizer for Industrial Use
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855.

100kVA Induction Oil Immersed Stabilizer for Industrial Use Open Details in New Window [Jan 16, 2026]

Product Parameters Capacity Range: 100KVA-2500KVA Input voltage: 380V&plusmn;15% Output voltage : &plusmn; 1-5% adjustable Voltage stabilization accuracy: 380 &plusmn; 1-2% (adjustable) Electrical strength: ...

Company: Nanjing Zhengfeng Foreign Trade Services Co., Ltd.