500kw 400V/540V-585V-690V-760V-800V-880V Three Phase Isolating Transformer

• Application: Power, Electronic, Instrument, Lighting
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001, CCC
• Model NO.: T593A
• Usage: Rectifier Transformer, Combined Transformer, Power Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: U
• Brand: Bcpowercn
• Rated Power: 500kVA
• Primary Linevoltage: 380V
• Secondary Line Voltage: 380V +/-15%
• Primary Rated Current: 760A
• Secondary Rated Current: 760A
• Connection Group: Dyn11
• Rated Frequency: 50Hz
• Phase Number: Three Phase
• Overload Capacity: Rated Long Run
• Short Circuit Resistance: 4%
• Efficiency: >98%
• Insulation Grade: H
• Temperature Rise: 100K
• Insulation Resistance: >100mohm
• Cooling Type: an/Af
• Transport Package: Wooden Case
• Specification: 500KVA, 380V/380V
• Trademark: BCPOWERCN
• Origin: Dongguan City, Guangdong Province, China
• Production Capacity: 3000-5000 PCS/Year

Product Description

Electric Characteristics
 
Dongguan Baocheng Power Technology Co., Ltd. is a full program of R & D, manufacturing and sales as one of the magnetic devices. It specializes in designing and customizing the "magnetic devices" of modern power electronic systems for customers, including applications from power frequency to high frequency, from low voltage to high voltage, and high frequency and high voltage. The system covers all kinds of dry / water-cooled inductors, reactors, transformers and transformer cabinets. The power range of the product covers 50VA-5000KVA, the frequency range covers 50Hz-50 KHz, the voltage level covers all kinds of high / low voltage, high / frequency products, and the K- coefficient of application in the non linear load environment. Press (patent product) etc.

Company founded in 2010. The company's headquarters is located in Jinhe community of Zhangmutou town in Dongguan. The practical area of the factory is about 10 thousand square meters. It sets up distribution outlets in East China, North China, northwest and other places. It is a high-tech enterprise in Dongguan. The company has more than 20 patents.

No.	Parameter	Value
1	Rated Capacity	500KVA
2	Primary Rated Voltage	380V-line voltage
3	Primary Rated Current	760A
4	Secondary Rated Voltage	380V-line voltage,withstand voltage +/-15%
5	Secondary Rated Current	760A
6	Connection Group	Dyn11, neutral extraction
7	Rated Frequency	50Hz
8	Phase Number	three phase
9	Overload Capacity	Rated long run
10	Short Circuit Resistance	4%
11	Voltage Transformation Ratio Torlerance	<2% (no load)
12	Efficiency	>98%
13	Insulation Grade	H
14	Temperature Rise limit	Winding temperature rise <100K, Core temperature rise <100K
15	Insulation Resistance	Greater than 10MΩ(DC1000V) each between primary winding, secondary winding and bobbin
16	Cooling type	AN/AF
17	Magnitude of Partial Discharge	Discharge at 1.1 rated voltage less than 10PC
18	Insulation Level(to ground)	Withinstand voltage at power frequency in one minute: primary 3KV, secondary 3KV
19	Transformer Sound Level	<60dB, sound level at 1 meter distance
20	Provide winding temperature signal	PT100 platinum resistor(from terminal)
21	Cooling Mode	Self cooling
22	Conductor material	Copper foil/wire
23	Wire type	Extrusion on both sides of upper end(copper bar)
24	Copper bar requirement	Surface flatness less than or equal to 0.1mm,the minimum electrical clearance between the copper bars of diffent phases is 10mm, and the minimum creepage distance is 12.5mm.
25	Cable clamp	Inlet and outlet lines can be connected with cables.
26	Ambient Temperature	'-10ºC~40ºC
27	Relative Humidity	5%~95%
28	Altitude	Height above sea level<1000m
29	Seismic intensity	The earthquake intensity less than 7 degree
30	Installation site	Indoor
31	Pullution grade	3 grade
32	Projected lifetime	over 30 years