Jdgj-0.5, Series Low Voltage Transformer 380/√ 3/100/√ 3

• Customization: Available
• Application: Instrument, Measuring and Protection
• Type: Voltage Transformer
• Model NO.: JDGJ-0.5
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Insulating Medium: Epoxy Resin
• Installation: Busbar Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Metering Class: 0.2s, 0.2, 0.5s, 0.5
• Rated Voltage: 660V
• Standard: IEC61869-2
• Rated Frequency: 50Hz or 60Hz
• Transport Package: Standard Export Box
• Specification: 380*240*470mm
• Trademark: Lokedl
• Origin: China
• HS Code: 8504311000
• Production Capacity: 50000 Pieces/Year

Product Description

Product Description

Low voltage indoor Voltage Transformer
· Indoor epoxy resin voltage transformer
· Single phase, two phase or three phase.
· Rated voltage: 0.66kV
· Metering class for PT: 0.2,0.5, 1
· Standard: IEC61869-2
· Type name: JDG4-0.5,JDGJ-0.5

Standard
IEC standards IEC 61869. IEEE C57.13

Outline dimension drawing

Detailed Photos

Product Parameters

Technical data form
Specification	Ratio(kV)	Accurate Level Combination	Rated Burden	Thermal limiting output(VA)
JDGJ-0.5	380/√3/100/3	0.2	5	100-150
	660/√3/100/3	0.5	15
	1000/√3/100/3	1	30
	380/√3/100/√3/100/3	0.2/6P(3P)	5/50
	660/√3/100/√3/100/3	0.5/6P(3P)	15/50
	1000/√3/100/√3/100/3	1.0/6P(3P)	30/50

         

Certifications

 

 

Packaging & Shipping

 

Our Advantages

1. Premium Materials
High-Grade Cores: Precision-laminated silicon steel or nanocrystalline cores for minimal losses and high linearity.  
Robust Insulation: Epoxy resin designs ensure long-term stability in harsh environments.  

2. Superior Performance
Accuracy: Class 0.2/0.5 for metering, 5P/10P for protection, compliant with IEC 61869, 60044, IEEE, and ANSI standards.  
Wide Range: Supports 0.6kV-36kV systems, with custom ratios/frequency (50/60Hz).  
Low Thermal Rise: Optimized design reduces overheating, extending lifespan.  
EMC Immunity: Shields against electromagnetic interference for reliable signals.  

3. Service & Support
Custom Solutions: Tailored ratios, sizes, or connectors (e.g., DIN rail, IEC terminals).  
Global Certifications: IEC, CE, ISO, and local grid approvals.  
Lifelong Technical Aid: 24/7 support, installation guidance, and spare parts supply.  
Fast Delivery: Standard products in 2-4 weeks; expedited options for urgent needs.  

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Why Trust Us?
15+ years in power industry, serving 500+ clients worldwide.  
Rigorous testing 100% routine tests with reports provided.  
"Zero major failure" record since 2015.  

Need a quote or specs?
Contact us today for a responsive, no-obligation consultation.  
 

Our Team and exhibition

 

Our Workshop

 

 

FAQ

1. What customization options do you offer?
We provide tailored solutions based on your specific requirements, including adjustments to dimensions, performance specifications,
and other technical parameters. Contact us with your needs, and we'll confirm feasibility.  

2. How do I request a custom product?
Simply send us your detailed specifications (e.g., technical drawings, performance standards, or samples). Our team will evaluate and provide a solution within 2 business days.  

3. Are there minimum order quantities (MOQ) for customized products?  
MOQ depends on the complexity of customization. Standard products may have low MOQs, while highly specialized designs may require larger volumes. Discuss your needs with us for clarity.  

4. What's the lead time for custom orders?  
Lead times vary based on design complexity and order volume. Standard products ship in 2 weeks, while custom projects may take longer. We'll provide a timeline after reviewing your requirements.  

5. Can you meet international certifications/standards (IEC, CE, ISO, etc.)?
Yes, we comply with major international standards. Specify your certification requirements, and we'll ensure compliance.  

6. How do you ensure quality for custom products?
We conduct rigorous in-house testing and offer third-party inspections if needed. Prototypes can be provided for approval before mass production.  

7. What if I need technical support after purchase?
Our team provides lifelong technical assistance, including installation guides, troubleshooting, and spare parts support.  

8. Do you offer samples? Are they free?  
Samples are available for evaluation. Costs depend on product complexity-contact us for details.  

9. What's your payment terms for custom orders?
Standard terms include [T/T, L/C, etc.], with deposits required for custom projects. Terms are negotiable for long-term partnerships.  

10. How do you handle shipping and logistics?
We work with reliable global carriers (DHL, FedEx, sea freight, etc.) and handle customs documentation. Incoterms (EXW, FOB, CIF, CFR, etc.) can be negotiated.