Dry Type Rectifier Transformer

Basic Info

Model NO.	ZPSG
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 dry type rectifier transformer is a device designed to provide multiphase power rectification for medium and high voltage inverters. This product is mainly used in power plant boiler fan, water supply system, metallurgy, chemical industry and urban municipal engineering automatic control system. Our company applies mature technology, fully considering the various types of medium and high-voltage inverter, and carefully develops the ZPSG type dry type rectifier transformers with NOMEX insulation system. The product includes 9-phase, 12-phase, 18-phase and 27-phase self-cooled and air-cooled type rectifier transformers. These transformers have the advantages of small size, high overload capacity, low partial discharge, high short-circuit resistance, natural resistance, low noise, 40% energy saving, and low power consumption.

Product Characteristic

1. The product adopts NOMEX insulation system, which is heat-resistant, flame retardant, fireproof and non-polluting.

2. The product adopts NOMEX paper of heat-resistance grade C as the main insulation, and the system is designed according to H-class insulation.

3. The core material is made of high-quality cold-rolled silicon steel sheets.

4. High mechanical strength, strong ability to withstand short circuit, reliable and safe operation.

5. Small size, low noise, easy installation, maintenance-free.

6. High insulation level, small partial discharge, long product life.

7. Strong overload capacity, 120% load for long-term safe operation.

8. Moisture resistance, strong impact resistance, no cracking phenomenon.

9. Environmental protection, can be decomposed after life recovery.

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