Name:Transformers
FOB Port:Ningbo/Shanghai/Yiwu/Guangzhou/Shenzhen
Terms of Payment:T/T
Tel: +86 13706784523(Whatsapp)/
Email: amy@putai-electric.com /
Name:Transformers
FOB Port:Ningbo/Shanghai/Yiwu/Guangzhou/Shenzhen
Terms of Payment:T/T
LZZBJ9-10A1 series voltage transformers are suitable for rated frequency 50Hz, rated voltage 3, 6, 10kV indoor installations in the neutral point of non-effective grounding system for voltage, energy measurement and over-voltage loss protection.
Normal use environment
◆Ambient temperature: -5℃+40℃, the average daily temperature should not exceed +30℃.
◆Altitude not exceeding 1000m;”
◆Atmospheric conditions: high temperature of +40℃, relative humidity of the air does not exceed 500%, at lower temperatures, the permissible relative humidity does not exceed 80%.
◆No serious pollution in the atmosphere, and no gas and conductive dust in the medium that is sufficient to corrode the metal and destroy the insulation.
◆ The installation place is free from severe vibration and bumps.
◆ The installation location is free from direct sunlight radiation, rain and snow erosion and the presence of severe mold.
| Rated primary current(A) | Short-time thermal stabilization current(kA/s) | Rated dynamic stabilizing current(kA) | Accuracy level combination | Rated secondary output(VA) | Surface creepage distance(mm) | Weight(kg) | |||
| 0.2,0.2S | 0.5,0.5S | 10P10 | 10P15 | ||||||
| 5 | 0.75 | 1.8 | 0.2S/10P 0.2/10P 0.5/10P 0.5S/10P 0.2S/0.2 0.2S/0.5 0.2/0.5 |
10 | 10 | 15 | 15 | 245 | 21 |
| 10 | 1.5 | 3.75 | |||||||
| 15 | 2 | 5 | |||||||
| 20,25 | 3 | 7.5 | |||||||
| 30 | 5 | 12.5 | |||||||
| 40 | 6.3 | 15.8 | |||||||
| 50,60 | 8 | 20 | |||||||
| 75 | 12.5 | 31 | |||||||
| 100 | 15 | 37.5 | |||||||
| 150 | 30 | 75 | |||||||
| 200,250 | 45 | 112.5 | |||||||
| 300 | |||||||||
| 400 | |||||||||
| 500 | |||||||||
| 600 | 63 | 130 | |||||||
| 750800 | |||||||||
| 1000 | |||||||||
| 12,001,250 | 80 | 160 | |||||||
| 1500 | |||||||||
| 2000 | |||||||||
| 2500 | |||||||||
| 3000 | |||||||||
| 3150 | |||||||||
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