Power Transformer 3 Phase 55kv 44kv 440V 5mva Transformer

• Customization: Available
• Application: Power, Electric
• Phase: Three
• Model NO.: S
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, UL, CSA, cUL, Cesi, etc
• Usage: Power Transformer, Distribution Transformer, Utilities, Renewable, Oil and Gas, etc
• Frequency Characteristics: 50/60Hz
• Shape of Core: Stacked Iron Core
• Brand: Daelim Belefic
• Rated Capacity: 5000kVA and Others
• Rated High Voltage: 13.2kv, 13.8kv, 34.5kv and Others
• Rated Low Voltage: 208/120V, 415/240V, 480V, 600V, etc
• Color: Grey and Others
• Temperature Rise: 55/65 Degree C
• Coil Number: 2
• Coil Structure: Toroidal
• Type: Oil-Type
• Core Material: Silicon Steel Sheet
• Cooling: Onan/Knan
• Warranty: 2 Years
• Winding Material: Aluminum/Copper
• Hv Bushing: Side Mounted/Top Mounted
• LV Bushing: Side Mounted/Top Mounted
• Accessories: Tap Changer, Load Break Switch, Arresters, etc
• Transport Package: Wooden Box
• Specification: 2390*1470*2150
• Trademark: Daelim Transformer
• Origin: China
• HS Code: 8504220000
• Production Capacity: 3000 Units/Year
• Package Size: 160.00cm * 130.00cm * 145.00cm
• Package Gross Weight: 600.000kg

Product Description

Product Description

* Capacity: from 750kVA to 15000kVA, if you need other capacities, pls contact us.
* Primary voltage: 4160, 6600, 13200, 13800, 23000, 33000, 24940, 34500, 44000 V, etc. 
* Secondary voltage: 220, 415, 440, 460, 480, 4160 V, etc.
* Standard connections: Delta-Star, Star-Delta, Delta-Delta, etc.
* Special connections: Star-Star.
* Temperature rise of the windings: 55º and 65 ºC (temperature 30 ºC average environment, 40 ºC maximum).
* Column-type circular core cut at 45º with interleaved stacking(step lap) made of high grain oriented silicon steel
permeability.
* High and low-voltage circular copper and aluminum coils manufactured with hearth, copper foil, aluminum, and magnet wire.
* High voltage shunt changer, without load with 5 or 6 positions.
* Insulating liquid, inhibited or uninhibited mineral oil free of PCBs or other high flash point, low freezing point type of
liquid such as enviro temp (FR3), silicone, and beta fluid.
* Tank made of shot-blasted steel plate, painted with primer and finish, epoxy or polyurethane.
 

 

 

Product Parameters

 

(kVA) Rated Power	(kV) High Voltage	(kV) Low Voltage	(W) No-load loss	(W) On-load loss	Connection Symbol	Short Circuit Impedance	Reference Dimension (W*H*D) mm	Reference Weight kg
800	4.16 12.47 13.2 13.8 14.4 23 24.94 34.5 34.8 44 or others	208/120 415/240 480/277 400 600 12000 12470 13200 13800  or others	980	9350	Dyn1 Ynyn0 Dyn11 Dd0 Ynd11 or others	2.7 3.1 4.35 5.75 6.0	1060*1500*1780	2050
1000			1160	11500			1085*1570*1800	2450
1250			1380	13900			1160*1610*1890	2900
1600			1660	16600			1190*1630*1950	3400
2000			2030	18300			1260*1700*2090	4100
2500			2450	19600			1150*2150*2250	4750
3000			3240	26500			1900*2600*2150	6500
5000			4500	27000			2500*2210*3180	9500
7500			7200	32000			3660*3100*5100	13600
10000			8500	35500			3830*2640*2216	15800

Certifications

Through years of international engineering experience, our factory is capable of producing transformers that meet various
international standards, such as IEC, ANSI/IEEE, CSA, AS, UL

Transformer Test

Three-phase substations are standardized under the norms of ISO 9001: 2015 quality, allowing us to have greater control over the
production where the finished and tested product will be your satisfaction.

1. Ratio, polarity, and phase relation tests
2. Winding resistance measurement tests
3. Insulation power factor
4. Full wave and reduced wave impulse test
5. Applied and Induced potential tests
6. No-Load losses at rated current
7. Total losses at rated current
8. Percent impedance at rated current
9. DGA test
10. Leak test
11. Control cabinet test

 

Project Display

44kv 5mva substation transformer in Canada

 

For this three 5mva small substation transformer, it designed and produced by CSA, ANSI/IEEE standard. DAELIM actively assisted
customers in completing the site test work, and all the data were consistent with the factory test data. Three small substation
transformers were successfully put into operation.

Substation transformer in Australia

DAELIM's 1000kva, 1500kva, and 3000kva substation transformers are exported to Australia, and are designed and produced in strict
accordance with Australian standards.

 

Work Shop

 

 

Customer Visit

Company Profile

Beijing DAELIM provide the most advanced technology to meet the needs of society, economy and the environment for transmission and distribution of electrical energy. To provide our customers with flexibility and agility, they inspire us to make more breakthroughs.DAELIM have a team willing to provide the best solution to connect with you to improve your business. As a team, we have brought together the best smart technology to continuously improve our products and services to benefit those who trust us.
Daelim's transformers have been exported to America, Canada, Mexico, Australia, Chile, Ecuador, Venezuela, Honduras, El Salvador, Panama and other countries. DAELIM have helped many international customers to successfully obtain transformer projects and continue to carry out in-depth cooperation.
DAELIM have 20 years of transformer export experience, moreover DAELIM have after-sales installation teams overseas, so if you also have transformer business, we can develop together.