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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

Name: 70KVA Three Phase Isolation Transformer H Class 504V 320V 200V 80V 40V
Brand: WINLEY
Price: 15 USD

Brand Name : WINLEY

Model Number : SG-70KVA

Certification : ISO,CE

Place of Origin : CHINA

MOQ : 1

Price : $15-$60000

Payment Terms : T/T

Supply Ability : 1000unit per month

Delivery Time : 5-8 working days

Packaging Details : Plywood case

Usage : Power

Coil number : three windings

Primary voltage : 504V

Secondary voltage : 320V 200V 80V 40V

Standard : ANSI,IEC

Type : Dry-type

Material : Copper

Cooling method : AN

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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 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! 		
 
 
 Production process
 

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 Images

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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

504V Three Phase Isolation Transformer

70KVA H Class Isolation Transformer

Three Phase Isolation Transformer 40V

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

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!