Robust Rectifier Transformer with Multiple Phase Shifting Options

• Customization: Available
• Application: Power, Rectifier
• Phase: Three
• Model NO.: ZPSG
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001-2000, ISO9001, CE, ISO14001, ISO45001, ISO50001
• Usage: Rectifier Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Ceeg
• Rated Capacity: 300-3500kVA
• Phases: 9,12,18,27
• Transport Package: International Wooden Case or According to Client′s
• Trademark: CEEG
• Origin: Jiangsu, China
• Production Capacity: 10

Product Description

The CEEG variable frequency phase-shifting rectifier transformer is masterfully engineered to deliver multiphase rectified power, tailored for medium and high-voltage frequency converters. This remarkable product finds its applications in power plant boiler fans, comprehensive water supply systems, the ever-demanding metallurgy and chemical industries, as well as urban municipal engineering automatic control systems. Our product lineup offers a magnificent range of 9-phase, 12-phase, 18-phase, and 27-phase rectifier frequency conversion transformers, available in both self-cooled and air-cooled designs. These transformers are lauded for their compactness, formidable overload capacity, minimal partial discharge, superior short-circuit resistance, flame retardant nature, low noise, and an impressive 40% energy savings.

Product Features
1. Employing NOMEX insulation material with class-C insulation, the transformer achieves unparalleled insulation excellence, complemented by heat resistance, flame retardancy, fireproof qualities, and eco-friendly characteristics.

2. The core is meticulously crafted from premium-quality cold-rolled silicon steel sheets.

3. Stepping Process: Features a sophisticated multi-step positioning structure that effectively prevents both lateral and longitudinal core displacement.

4. Harmonic Filtering: Integrates multiple advanced technologies to proficiently suppress and filter harmonics, significantly enhancing motor longevity.

5. Safety and Reliability: Available in various winding structures, these transformers boast strong short-circuit resistance while a specialized air-cooling system ensures optimal cooling efficiency.

6. High Efficiency and Energy Savings: Exhibits robust overload capacity, approximately 40% energy savings, alongside low partial discharge and minimal noise levels.

7. Demonstrates excellent moisture resistance, strong impact resistance, and no cracking phenomena.

9. Committed to environmental sustainability, these transformers are designed to be decomposable after their lifecycle ends.

10. Versatility: Designed to cater to a variety of frequency conversion systems, with products offering capacities up to 9000KVA and achieving a remarkable 72-pulse rectification.
 

Technology Innovation

1. Reduced Harmonics: The secondary side's extended delta connection effectively diminishes harmonic components in the input current.

 

2. Industry Pioneer: Proud to be the first Chinese manufacturer to successfully pass testing by the esteemed National Transformer Quality Supervision and Testing Center.

 

3. Leading Manufacturer: Recognized as the largest Chinese manufacturer of high-capacity frequency conversion transformers.

 

4. Advanced Secondary Design: Boasting a phase-shifted secondary side with an innovatively layered lead structure and a design that is both functional and aesthetically pleasing.
 

Technical Specification

TYPE	UK%	Io%	LPA(AN) Db	L x B x H	I	F	K	Kr	Number of sub-side groups	Weight(kg)
ZPSG-300/6	8-10	1.2	≤65	900x615x1780	530		275	335	18	1120
ZPSG-400/6		1.2		940x615x1780	490		295	355		1240
ZPSG-500/6		1.2		980x615x1780	485		290	350		1330
ZPSG-600/6		1.2		1005x615x1780	480		300	360		1500
ZPSG-700/6		1		1050x615x1780	490		297	357		1700
ZPSG-750/6		1		1090x615x1780	500		310	370		1770
ZPSG-800/6		1		1080x915x1780	500		288	348		1790
ZPSG-900/6		0.9		1080x615x1780	500		291	351		1980
ZPSG-1000/6		0.9		1125x615x1780	510		281	341		2130
ZPSG-1100/6		0.9		1180x615x1780	525		295	355		2400
ZPSG-1250/6		0.9		1285x615x1780	535	20	308	368		2710
ZPSG-1350/6		0.8		1250x760x1995	545		320	380		2630
ZPSG-1500/6		0.8		1210x760x1995	550		325	385		2730
ZPSG-1750/6		0.8		1220x760x1995	560		365	425		3200
ZPSG-1900/6		0.7		1235x760x1995	575		344	404		3370
ZPSG-2000/6		0.7		1245x760x1995	570		342	402		3450
ZPSG-2250/6		0.7		1260x760x1995	575		355	415		3680
ZPSG-2500/6		0.7		1285x760x1995	580		365	425		3990
ZPSG-2750/6		0.6		1345x760x1995	600		366	426		4480
ZPSG-3000/6		0.6		1470x760x1995	610		351	411		4750
ZPSG-3500/6		0.6		2020x760x1995	695		630	396		6945