• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: HSLEC
  • Model Number: DG SG
  • Usage: Current
  • Phase: single or three phase
  • Coil Structure: Toroidal
  • Coil Number: 2
  • Warranty: 12 Months
  • Cooling method: AN
  • Certification: CE & ISO9001
  • Frequency: 50/60Hz
  • Maximun temp rise: 100K
  • Rated voltage: 10±5%/0.08~0.61KV
  • impedance: 5-8%
  • Secondary Voltage: 80-610V
  • phasing angle of ectifier: ±7.5-25
  • Product name: 220v 380v ac ac transformer 4000va

Packaging & Delivery

Packaging Details wooden case
Delivery Time Shipped in 5 days after payment
Product Description

220v 380v ac ac transformer 4000va

DG/SG Series control transformer is generally suitable for 50 /60HZ,input voltage≤1500v AC circuit .These versatile multi-tap transformers allow reduced control power from a variety of voltage sources to meet a wide array of applications.such for machine tools 、lighting etc.

Technical data

◆ Input voltage :460v or according to customer requirement;

◆Output voltage:400v or according to customer requirement;

◆ Phase :Three or Single;50/60HZ;

◆ Power Capacity:0.5KVA-1600KVA;

◆Effect rate:≥ ≥ 98% ;

◆Temperature rising : 135 K;

◆ Insulation grade:F or H

◆ Overload capacity: allows more than 1.5 times of the rated load to work 1 hour (full load

of long time)

◆Insulation resistance: > 150M Ω

◆ Withstand Voltage Test:3000VAC/1min

◆ Design Type : Opening ; or with Enclosure;

◆Magnetic material: common frequency use silicon steel sheet; High-frequency transformer use the magnetic core;

◆Conductive material:Copper wire or copper foil ,brass screws,connection lug etc.

◆Insulating material:skeleton,electric panel,insulation paper or board,plastic bushing, connection terminal etc.

◆Fixing material:Foot stand/U-steel, fasteners, pull rod etc.

◆According to the customer’s requriements for protection degree, we arrange the different enclsure for you, such as IP20,IP21,IP23,IP30,IP65 etc.

Technical Data

Mark: 1. Special product could be available based on customers' requirements. 2. Reference data only, not for technical specifications. 

Service conditions

◆Ambient temperature: -15° C~+40°C 

◆Altitude: <1000m

◆Relative humidity: <90%

◆Environment exists without gas, steam,chemical deposition, dust or dirt that will affect transformer’ insulation seriously,also explosive or corrosive medium is not allowed.

◆If any special working conditions that are not in line with the above stipulations, user shall negotiate with us.

Our Service

 1. Pre-Sale Service

- Professional question: offer professional answers about transformers and reactors

- Quotation: quote you competive price of transformers and reactors

- Quick response: reply you within 24 hours

2. In Sale Service

- Tracking the production of the transformers and reactors, then feed back to you

- Making transformer and reactor arrangement of the delivery

3. After Sale Service

- Providing 12 months warranty for the quality and performance

Packing & Delivery
123 (L) * 456 (W) * 789 (D)
1.2 T

Packaging Details
The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.
Our Company

HSLEC was established in 1992 that emerged as an independent manufacturer of high quality power and distribution transformers and reactors/inductors/chokes. We have the unique ability not only to produce standard units but also to design and build transformers to customers' precise requirements, including replacement units.

HSLEC produces transformers from 5kVA through 7,500kVA in voltage classes through 34.5kV. To assure compliance with applicable standards as well as with any special requirements of our customers, we test all transformers several times during the manufacturing process.The quality be controled as all aspects of quality assurance.

Long-term partners: ABB, Siemens, GE, Schneider, Fuji, Parker, etc

Contact us
Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
9 Transactions 10,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $50,000
Learn More