Xiamen Winley Electric Co.,Ltd
                                                                                                           
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China Three Phase EI Core Isolation Transformer 100VA-5000KVA 690V/660V/600V with CE ISO Certification for sale

Three Phase EI Core Isolation Transformer 100VA-5000KVA 690V/660V/600V with CE ISO Certification

Price Negotiable
Price: $25~$60000/Unit
MOQ: 1unit
Delivery Time: 10-15days
Brand: WINLEY
Product Description
Product Overview

Three Phase EI Core Isolation Transformer with multiple voltage configurations including 690V, 660V, and 600V input/output options. Available in capacities from 100VA to 5000KVA with CE and ISO certifications.

Key Features
  • Available in open-type and protected-type configurations with steel plate casing
  • Standard configuration includes output voltmeter, power indicator, and cooling fan
  • Optional accessories: output ammeter, power switch, and custom components
  • High efficiency rating of 80% to 99% with minimal energy loss
  • Advanced cooling methods: natural or forced air cooling systems
Technical Specifications
ParameterSpecification
Product ModelSG/QZB/SBK/Power transformer/ZSG/SBDG/EPS UPS
Winding MaterialEnameled copper wire or enameled aluminum wire
Capacity Range100VA - 5000KVA
Input Voltage415V or customized
Output Voltage380V or customized
Frequency50/60Hz
Connection TypeDYN11/YYN0
Insulation LevelF/H
Protection LevelIP00 or higher
Temperature Rise≤115K
Efficiency80% - 99%
Operating Temperature-15℃ to 40℃
CertificationsCE, ISO
Technical parameters for reference only. Contact us for exact technical information.
Manufacturing Process
Three phase transformer manufacturing process and quality control
Transformer technical specifications and performance testing
Completed three phase isolation transformer product showcase
Frequently Asked Questions
Can I place a sample order?
Yes, we welcome sample orders for quality testing and verification.
What is the lead time?
Sample orders: 3-7 days via DHL, UPS, or FedEx. Mass production: 7-25 days.
How long is the warranty?
24 months from B/L date. We provide free technical support and replacement of damaged components.
Is OEM/ODM available?
Yes, we offer full customization including colors, functions, packaging, and logo printing (MOQ: ≥10pcs).
How do you control product quality?
All products hold CE certification. We employ professional engineers, strict production protocols, and comprehensive quality testing throughout manufacturing.
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Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Xiamen Winley Electric Co.,Ltd
Location No. 99 Yilan Road,Siming,Xiamen,Fujian,China
Contact Person Steven

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