| Customization: | Available |
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| Application: | High-voltage, Low-voltage, High-temperature |
| Material: | Porcelain |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and medium and low voltage complete sets of equipment. The equipment put into production and operation of the project advocates energy saving, intelligence, informatization, and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.
1. Temperature range : porcelain insulators are suitable for environments where the ambient temperature is between -40ºC and +40ºC.
2. Altitude :The elevation of the installation site shall not exceed 1000m.
3. Voltage class : suitable for power systems with nominal voltage higher than 1000V.
4. Environmental conditions : suitable for common areas and medium and heavy pollution areas .
5. Frequency: No more than 100Hz.
| Model | Diameter(mm) | Height(mm) | Creepage distance(mm) | Rated bent load(kN) | Peak lightning impulse withstand voltage(kV) | Peak power frequency withstand voltage(kV) |
| R12.5EC 125N | 160 |
350 | 400 |
12.5 |
125 |
50 |
| R12.5EH 125N | 370 | |||||
| R12.5EC 170N | 170 |
420 | 580 |
12.5 |
170 |
70 |
| R12.5EH 170N | 440 | |||||
| R12.5EC 200N | 180 |
495 | 620 |
12.5 |
200 | 85 |
| R12.5EH 200N | 525 | |||||
| R12.5EC 250N | 190 |
570 | 860 |
12.5 |
250 | 95 |
| R12.5EH 250N | 590 | |||||
| R12.5EC 325N | 200 |
710 | 1200 |
12.5 |
325 | 140 |
| R12.5EH 325N | 730 |
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