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Product Feature
1. High-Temperature Resistance
Utilizing DuPont's Nomex® insulation system and our core seven-level temperature control technology, the insulation performance is excellent. Our products use wide-range linear magnetic flux voltage regulation technology and a mixed insulation system with Class C (220°C heat resistance), Class B (130°C heat resistance), and Class A (105°C heat resistance) materials. This effectively addresses the temperature field differences in various oil-immersed hydrogen rectifier transformer structures, ensuring the safety and reliability of the insulation system.
2. Less Maintenance
With the core seven-level temperature control technology and carefully selected matching components, our transformers are designed to last 30 years.
3. High Overload Capacity
CEEG's rectifier transformers offer 20% greater load capacity compared to conventional products.
4. Low Noise
Operate at noise levels 3-5 decibels lower than the national standard.
5. No Leakage
All seals are made from one-piece molded acrylic parts. Fluorescence, positive pressure, and negative pressure leak
tests ensure no leakage during operation.
6. Harmonics Consideration
During design, we fully consider the impact of harmonics generated by rectifier elements on the transformer windings and core. A sufficient margin ensures that the windings and core can withstand the additional temperature rise caused by harmonics.
7. Simplified Structure
The simplified grid structure allows for combined installation with rectifiers and other electrical equipment, eliminating the need for a separate power distribution room design.
8. Authorized Certification
The ZHSS-12000/10/0.66/0.66 24-pulse hydrogen rectifier transformer and the ZHSS-12000/35/0.4/0.4 24-pulse hydrogen rectifier transformer are the first to receive authoritative certification from the National Electrical Products Quality Supervision and Testing Center.
9. Variety of Products
Our extensive range of products fully covers the design and production of rectifier transformers for the three major hydrogen production rectifier systems currently in the market.
10. Customization
We offer flexible design and quick response to meet specific customer requirements.
Technical Parameters
Hydrogen-Production Rectifier Transformers | ||||||||||
Rated Capacity (KVA) | Input Voltage | Output Voltage | Rated Output Voltage | Vector Group | Cooling Method | No-Load Loss | Load Loss | Pulses | Short Circuit Impedance% | Weight |
1250 | 10, 35 | 160~136 | 160 | Z,y0d11 | ONAN | 1.6 | 19.4 | 12, 24 | 6~8 | 4500 |
2500 | 10, 35 | 310-260 | 310 | 2.6 | 29.5 | 12, 24 | 7800 | |||
4000 | 10, 35 | 495~420 | 495 | 4.5 | 51.2 | 12, 24 | 10500 | |||
12500 | 35 | 592~500 | 592 | 20 | 120 | 24, 48 | 8~12 | 40000 | ||
15000 | 35 | 592~500 | 592 | 24 | 148 | 24, 48 | 45000 |
ZHSS-12000/10 24 pulse
ZHSS-12000/35 24 pulse
ZHSFT Series 48 pulse
ZHSF Series 24 pulse
Product Feature
1. High-Temperature Resistance
Utilizing DuPont's Nomex® insulation system and our core seven-level temperature control technology, the insulation performance is excellent. Our products use wide-range linear magnetic flux voltage regulation technology and a mixed insulation system with Class C (220°C heat resistance), Class B (130°C heat resistance), and Class A (105°C heat resistance) materials. This effectively addresses the temperature field differences in various oil-immersed hydrogen rectifier transformer structures, ensuring the safety and reliability of the insulation system.
2. Less Maintenance
With the core seven-level temperature control technology and carefully selected matching components, our transformers are designed to last 30 years.
3. High Overload Capacity
CEEG's rectifier transformers offer 20% greater load capacity compared to conventional products.
4. Low Noise
Operate at noise levels 3-5 decibels lower than the national standard.
5. No Leakage
All seals are made from one-piece molded acrylic parts. Fluorescence, positive pressure, and negative pressure leak
tests ensure no leakage during operation.
6. Harmonics Consideration
During design, we fully consider the impact of harmonics generated by rectifier elements on the transformer windings and core. A sufficient margin ensures that the windings and core can withstand the additional temperature rise caused by harmonics.
7. Simplified Structure
The simplified grid structure allows for combined installation with rectifiers and other electrical equipment, eliminating the need for a separate power distribution room design.
8. Authorized Certification
The ZHSS-12000/10/0.66/0.66 24-pulse hydrogen rectifier transformer and the ZHSS-12000/35/0.4/0.4 24-pulse hydrogen rectifier transformer are the first to receive authoritative certification from the National Electrical Products Quality Supervision and Testing Center.
9. Variety of Products
Our extensive range of products fully covers the design and production of rectifier transformers for the three major hydrogen production rectifier systems currently in the market.
10. Customization
We offer flexible design and quick response to meet specific customer requirements.
Technical Parameters
Hydrogen-Production Rectifier Transformers | ||||||||||
Rated Capacity (KVA) | Input Voltage | Output Voltage | Rated Output Voltage | Vector Group | Cooling Method | No-Load Loss | Load Loss | Pulses | Short Circuit Impedance% | Weight |
1250 | 10, 35 | 160~136 | 160 | Z,y0d11 | ONAN | 1.6 | 19.4 | 12, 24 | 6~8 | 4500 |
2500 | 10, 35 | 310-260 | 310 | 2.6 | 29.5 | 12, 24 | 7800 | |||
4000 | 10, 35 | 495~420 | 495 | 4.5 | 51.2 | 12, 24 | 10500 | |||
12500 | 35 | 592~500 | 592 | 20 | 120 | 24, 48 | 8~12 | 40000 | ||
15000 | 35 | 592~500 | 592 | 24 | 148 | 24, 48 | 45000 |
ZHSS-12000/10 24 pulse
ZHSS-12000/35 24 pulse
ZHSFT Series 48 pulse
ZHSF Series 24 pulse