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Power Dry Transformer 150kv Three Phase Step Down Transformer 380v To 220v

Categories Three Phase Dry Type Transformer
Brand Name: WINLEY
Model Number: SG-150
Certification: CE,ISO
Place of Origin: CHINA
MOQ: 1unit
Price: $1000-$10000
Payment Terms: T/T
Supply Ability: 1000set/month
Delivery Time: 30days
Packaging Details: Plywood case
Phase: Three Phase
Type: Dry Type
Capacity: 150KVA
Insulation level: F/H
Primary Voltage: 380V 400V 440V 480V customized
Secondary Voltage: 208V 220V customized
Frequency: 50Hz/60Hz
Winding material: Copper/Aluminum
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Power Dry Transformer 150kv Three Phase Step Down Transformer 380v To 220v

Power Dry Transformer 150kv Three Phase 380v To 220v Step Down Transformer​


Main data


Product NameThree Phase Transformer
Product ModelSG-150KVA
Winding MaterialEnameled copper wire / enameled aluminum wire
Capacity150KVA
Input VoltageCustomized
Output VoltageCustomized
Frequency50/60Hz
Insulation LevelF/H
Pressure-tight TestPrimary to secondary2.5KV/min;
Primary to safety ground2.5KV/min;
Secondary to safety ground1.5KV/min
Insulation ResistancePrimary to secondary2500V>100megohm;
Primary to safety ground2500V>100megohm;
Secondary to safety ground1500V>100megohm
Induction Withstand Voltage Test125Hz/800V/min
Ground Resistance25A<80milliohm
Cooling MethodNatural or air cooling
Transformation Ratio<3%
Air Carrying Current<6%
Impedance Voltageabout 6%
Efficiency≥98
Operating Temperature-25℃~40℃ (40℃ ,93% RH,56days)
Storage Temperature-25℃~100℃ (40℃ ,93% RH,56days)
CertificateCE,ISO

Advantages of Three Phase Transformer


1.Efficient
High magnetic permeability core and pure copper coilmake the transformer more efficient
2.Durable
High quality materials and aood heat dissipation makethe transformer more durable
3.Quiet
Silicon steel sheet and windings are set seamlesslywhich makes the transformer quiet whenit is working


Specification


Model
(kva)
Primary VoltageSecondary VoltageCoupling group tabShape dimensionMounting dimensionK*JThe box dimension
BmaxDmax±5EmaxAC±5BmaxDmax±5Emax
SG-10KVA660
400
380
200
380
220
110
36
Yyn0
Y/d
D/y
D/d
36018030521514010*20450360480
SG-15KVA36020033521515510*20450360480
SG-20KVA42021035025017010*20490400540
SG-30KVA42023038025019010*20490400540
SG-50KVA68035055042022010*20800510840
SG-80KVA75040062048025010*20850510840
SG-100KVA78042065050025010*20900550890
SG-300KVA18095185100756*14
SG-500KVA18095185100756*14
SG-1000KVA180110185100906*14
SG-2000KVA2301252051301009*16
SG-3000KVA2401452151301209*16
SG-4000KVA2401552351301309*16
SG-5000KVA32016025518011510*20400330480
SG-6000KVA30016528018014010*20400330480

Production process


3150KVA Three Phase Dry Type Isolation Transformer NEMA3R 480V 208V 2

3150KVA Three Phase Dry Type Isolation Transformer NEMA3R 480V 208V 3

3150KVA Three Phase Dry Type Isolation Transformer NEMA3R 480V 208V 4


FAQ


1. Q: Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

2. Q: What is the lead time?

A: Mass production time 15-25 days.

3. Q: How long is the warranty?

A: 24 monthes from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need.

4. Q: Is OEM/ODM available?

A: Yes,it is! We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements.

Customized services:

a. Customized color and special function.

b. Customized box.

c. Print customer's logo.

d. Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.

5. Q: How to control the products quality?

A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.

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