Basic Info.
Application
Instrument, Measuring and Protection
Usage
Protection, Measurement
Winding Form
Single Layer & Tightly Wound Type
Magnetic Circuit Structure
Single Stage Type
Voltage Transformation Principle
Electromagnetic Type
Metering Class
0.2s, 0.2, 0.3, 0.5, 0.5s, 0.6, 1
Rated Voltage
3.3kv, 6kv, 10kv, 11kv, 12.5kv, 13.8kv
Rated Frequency
50Hz or 60Hz
Transport Package
Standard Export Plywood Box
Specification
380*240*470mm
Product Description
Product Description
Medium voltage Outdoor Current Transformer
· Outdoor epoxy resin current transformer
· Single phase
· Rated voltage: 3.3kV, 6kV, 10kV, 11kV, 12.5kV, 13.8kV
· Metering class for CT: 0.2S, 0.2, 0.3, 0.5, 0.5S, 0.6, 1
· Standard: IEC61869-2
· Type name: LZZW-10, LZZBW-11, LZZW-13.8
This outdoor dry type current transformer is used in 3.3kV, 6kV, 10kV, 11kV, 12.5kV and 13.8kV power system, for measuring and protection.
It has been used in outdoor pole mounted and transmission line.
The current transformer is made from high quality ultraviolet-proof epoxy resin, amorphous alloy core for metering and high quality silicon steel core for protection, primary and secondary use pure electrolytic copper, both winding and core have shielding processing.
Standard
IEC standards IEC 61869. IEEE C57.13
Detailed Photos
Product Parameters
Rated primary current(A) | Accuracy classes combination | Accuracy class and output (VA) | Short-time thermal current(kA/1s) | Rated dynamic current(kA) |
0.2s | 0.2 | 0.5s | 0.5 | 10P10 | 10P15 | 10P20 |
5 | 0.2S/10P10 0.2S/10P15 0.2S/10P20 0.2/10P10 0.2/10P15 0.2/10P20 0.5/10P10 0.5/10P15 0.5/10P20 0.2S/0.2/10P10 0.2S/0.2/10P20 | 10 | 10 | 10 | 10 | 15 | 15 | 15 | 0.5 | 12.5 |
10 | 1 | 2.5 |
15 | 1.5 | 3.75 |
20 | 2 | 5 |
25 | 2.5 | 6.25 |
30 | 3 | 7.5 |
40 | 4 | 10 |
50 | 5 | 12.5 |
75 | 7.5 | 18.75 |
100 | 10 | 10 | 10 | 10 | 15 | 15 | 15 | 10 | 25 |
150 | 15 | 37.5 |
200 | 20 | 50 |
30o | 30 | 75 |
400 | 40 | 100 |
500 | 50 | 75 |
600 | 15 | 15 | 15 | 15 | 20 | 20 | 20 | 60 | 150 |
800 | 80 | 200 |
1000 | 15 | 20 | 15 | 30 | 30 | 30 | 20 | 80 | 200 |
1200 | 80 | 200 |
1500 | 80 | 200 |
2000 | 80 | 200 |
Certifications
Packaging & Shipping
To ensure your products arrive in perfect condition, we use optimized packaging solutions tailored to size, weight, and transport requirements:
1. Small & Lightweight Products
- Secure Carton Boxes: Heavy-duty, 5-layer corrugated cardboard boxes.
- Internal Protection: Custom foam inserts, air cushions, or PE bags to prevent movement and dampness.
- External Reinforcement: Waterproof tape + strapping for crush resistance.
2. Large & Heavy Products
- Export-Grade Plywood Crates: 12mm-15mm plywood.
- Shock Absorption: EPE foam edges to handle vibrations.
- Palletized for Safety: Standard pallets (plastic or plywood or heat-treated wood) for forklift handling.
Universal Safeguards
- Labeling: Shipping mark/This Side Up warnings.
- Customization: OEM branding or special markings upon request.
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.
---
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
FAQ1. 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.
Address:
Lingmen Village, Beibaixiang Town, Yueqing City, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Instruments & Meters
Management System Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Company Introduction:
We are a power system product manufacturing enterprise that focuses on distribution network automation products and integrates design, research and development, production, and sales.
Our company mainly produces 10-35KV medium voltage inflatable cabinet special current and voltage transformers, primary and secondary fusion column switch special current and voltage and electronic transformers, center cabinets, ring network cabinets and other supporting current and voltage transtormers and zero sequence transtormers. We have a high-end technology research and development team and first-class production equipment in the industry. With unique design and leading technology, we produce conventional products that meet national standards, and also meet thetechnical requirements (including appearance) provided by different customers.
We′re pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.