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Equalizing Ring
- Commodity name: Equalizing Ring
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Product Description
The grading ring is primarily used for voltage equalization and is suitable for AC voltages. It evenly distributes the high voltage around an object, ensuring that there is no potential difference between any points within the ring, thereby achieving voltage equalization.
FJH Grading Ring (for Composite Insulator Strings)

| Model number | L (mm) | φ (mm) | Weight (kg) |
| FJH-500 | 400 | φ44 | 1.5 |
| FJH-330 | 330 | φ44 | 1.0 |
| FJH-220 | 260 | φ44(φ26) | 0.75 |
| FJH-110 | 250 | φ44(φ26) | 0.6 |
| FJH-35 | 200 | φ44(φ26) | 0.6 |
| FJH-500KL | 400 | φ44(φ26) | 1.4 |
| FJH-330KL | 330 | φ44(φ26) | 0.95 |
| FJH-220KL | 260 | φ44(φ26) | 0.7 |
| FJH-110KL | 250 | φ44(φ26) | 0.55 |
Equalizing Ring

| Model number | L (mm) | L₁ (mm) | H (mm) | D (mm) | φ (mm) | a (mm) | b (mm) | Weight (kg) |
| JPL-500N | 1450 | 900 | 330 | 50 | 18 | 60 | 60 | 9.3 |
| FJP-500ND | 1670 | 900 | 405 | 50 | 18 | 60 | 60 | 10.5 |
| FJP-500N/GH | 1450 | 920 | 330 | 60 | 18 | 60 | 60 | 11.3 |
| FP-500N/GH | 1450 | 900 | 330 | 60 | 18 | 60 | 60 | 10.7 |

| Model number | L (mm) | L₁ (mm) | L₂ (mm) | H (mm) | D (mm) | φ (mm) | C (mm) | a (mm) | Weight (kg) |
| PLJ-500K | 700 | 600 | 250 | 235 | 50 | 18 | 20 | 60 | 3.9 |
| PPL-500X | 700 | 600 | 270 | 235 | 50 | 18 | 20 | 60 | 4.4 |
| PPLJ-500X | 700 | 600 | 270 | 235 | 50 | 18 | 22 | 60 | 4.6 |
Keywords
Four core advantages
Excellent raw material
Testing materials complete quality assurance
Experienced
Technical precision, fast delivery, professional production
Strength Factory
years of professional production source factory
Support customization
Customize drawings and samples on demand
Testing equipment
FAQ
We have collected some frequently asked questions to help you better understand our company, our capabilities, our products and services.
Can I have my own custom product?
Yes. oem and odm can be provided, including design, logo, packaging, etc.
What is the minimum order quantity?
It depends on the product.
What are the terms of payment?
Wire transfer or letter of credit, Western Union, Alipay, etc.
When is the delivery time?
Inventory orders within 7-15 days, for oem and odm orders, the specific time depends on the actual situation
Can I take samples for testing?
Yes, samples can be sent for testing before bulk ordering.
Do you have pre-shipment inspection procedures?
Yes, we always test the products before delivery.
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