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70KVA Three Phase Isolation Transformer H Class 504V 320V 200V 80V 40V

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Xiamen Winley Electric Co.,Ltd

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70KVA Three Phase Isolation Transformer H Class 504V 320V 200V 80V 40V

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Brand Name :	WINLEY
Model Number :	SG-70KVA
Certification :	ISO,CE
Price :	$15-$60000
Payment Terms :	T/T
Supply Ability :	1000unit per month
Delivery Time :	5-8 working days

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Product Details
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70KVA Three Phase Isolation Transformer H Class 504V 320V 200V 80V 40V

70KVA Three Phase Isolation Transformer H Class 504V 320V 200V 80V 40V

Features

1) Precise meter accurately displays the output voltage.
2) Convenient for opening and repairing the transformer.
3) Omni-directional wheel make easy to move the transformer.
4) Power indicator light: Check working status any time.
5) Cooling fan:Cooling fan helps heat dissipating to extend the service life.
6) Heat dissipating grid: Increase efficiency of cooling.

Main data

Product NameThree phase dry type transformer
Product ModelSG/QZB/SBK/Power transformer/ZSG/SBDG/EPS UPS
Winding MaterialEnameled copper wire or enameled aluminum wire
Capacity100VA~5000KVA
Input Voltage415V or customized
Output Voltage380V or customized
Frequency50/60Hz
Connection TypeDYN11/YYN0
Insulation LevelF/H
Enclosures Protection LevelIP00 or higher
Pressure-tight Test2500V/min
Insulation Resistance>100MΩ
Ground Resistance25A<100milliohm
Induction Withstand Voltage Test125Hz / 830V / 60s
Cooling MethodNatural or air cooling
Temperature Rise≤115K
Transformation Ratio<3%
Air Carrying Current<3%
Impedance Voltageabout 4.5%
Total Losses4%
Efficiency80%--99%
Operating Temperature-15℃～40℃ (40℃, 90%R.H., 56days)
Storage Temperature-25℃～100℃(40℃, 90%R.H., 56days)
CertificateCE,ISO
The technical parameter for reference only, for exactly technical
information, please feel free to contact us!


Production process

Blue 75KVA 600V AN Three Phase Transformer Copper 1

70KVA Three Phase Isolation Transformer H Class 504V 320V 200V 80V 40V

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: Sample time 3-7 days, we usually ship by DHL, UPS, FedEx,etc.
Mass production time 7-25 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(MOQ:≥10pcs).
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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70KVA Three Phase Isolation Transformer H Class 504V 320V 200V 80V 40V

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70KVA Three Phase Isolation Transformer H Class 504V 320V 200V 80V 40V

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70KVA Three Phase Isolation Transformer H Class 504V 320V 200V 80V 40V

Product Name	Three phase dry type transformer
Product Model	SG/QZB/SBK/Power transformer/ZSG/SBDG/EPS UPS
Winding Material	Enameled copper wire or enameled aluminum wire
Capacity	100VA~5000KVA
Input Voltage	415V or customized
Output Voltage	380V or customized
Frequency	50/60Hz
Connection Type	DYN11/YYN0
Insulation Level	F/H
Enclosures Protection Level	IP00 or higher
Pressure-tight Test	2500V/min
Insulation Resistance	>100MΩ
Ground Resistance	25A<100milliohm
Induction Withstand Voltage Test	125Hz / 830V / 60s
Cooling Method	Natural or air cooling
Temperature Rise	≤115K
Transformation Ratio	<3%
Air Carrying Current	<3%
Impedance Voltage	about 4.5%
Total Losses	4%
Efficiency	80%--99%
Operating Temperature	-15℃～40℃ (40℃, 90%R.H., 56days)
Storage Temperature	-25℃～100℃(40℃, 90%R.H., 56days)
Certificate	CE,ISO
The technical parameter for reference only, for exactly technical information, please feel free to contact us!