5000 KVA Zig Zag Grounding Transformer Pad Mounted Liquid Filled 27600GrdY CSA ANSI IEEE Standards UL/cUL Certification
Summarization
A zig-zag transformer grounds systems by insulating components from fault currents, creating an artificial neutral for grounding resistors. It blocks positive/negative sequence currents while allowing zero sequence currents during faults, ensuring reliable protection. As a cost-efficient high-impedance grounding solution, WINLEY’s precision-engineered zig-zag transformers meet diverse specs and deliver decades of durability in tough industries.
Zig Zag Grounding Transformer Factory product photos
Zig Zag Grounding Transformer Main data
| Transformer Configuration | Liquid Filled Pad Mounted |
| Transformer Feed Type | Radial Feed |
| Operation | Grounding Transformer |
| Phase | Three Phase |
| Capacity | 5000 KVA |
| Vector Group | YnD |
| Primary Voltage | 27600GrdY/15935 |
| Primary BIL | 150 KV |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Insulation Rating | Class A Insulation - 105°C |
| Cooling Class | KNAN; Self-Cooled |
| Efficiency Standard(s) | Meets DOE 2016 Standards, Meets CSA Standards Meets ANSI/IEEE Standards |
| K-Factor Rating (Harmonic Mitigation) | K-1 (Standard) |
| Winding Material | Copper |
| Ambient Temperature Rating | 45°C |
| Enclosure Rating | NEMA 3R Weatherproof Wiring Cabinet, Sealed Tank |
| Dimensions* | 65''-W x 60''-D x 62''-H |
| Total Weight (Liquid Filled)* | 4,520 Lbs |
| Efficiency % | 99.00% |
| No Load Loss (in watts) | +/- 400W |
Zig Zag Grounding Transformer Technical drawings
Advantages of Zig-Zag Transformer
- In ungrounded systems, Zig-Zag transformers create a neutral point for steady grounding and safer operation.
- In systems with nonlinear loads, they reduce triplen harmonic currents, enhancing power quality.
- Zig-Zag transformers are cheaper than other grounding transformers due to their simpler design & smaller size.
- The Zig-Zag transformer can balance imbalanced loads across phases, decreasing equipment strain and improving system performance.
- Controlled zero-sequence current paths limit fault current in line-to-ground faults, enhancing safety.
- Their compact and efficient design makes them perfect for space-constrained installations.
- Zig-Zag transformers are more reliable and require less maintenance due to their simpler design and fewer windings.
- They can be used for industrial power distribution, grounding, & neutral formation in low- and medium-voltage systems.
- Zig-Zag transformers may offer neutral grounding without a load, increasing its versatility.
- They lower zero-sequence impedance, minimizing voltage drops during unbalanced load conditions.
Zig Zag Grounding Transformer Production process
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: Mass production time 15-25 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.
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.
|
|
5000 KVA Zig Zag Grounding Transformer Pad Mounted Liquid Filled 27600GrdY CSA ANSI IEEE Standards UL Certification Images
|
