Descrição
The ambient air themperatures is no higher than +40° C, no lower than-40° C.
The altitude above sea level dose not exceed 2000m.
AC system frequency is 50Hz or 60Hz.
AC voltage brought to bear on arrester for a long time dose not exceed arrester’s continuous operating voltage.
Maximum wind speed dose not exceed 35m/s.
The earthquake intensity dose not exceed 7 degrees.
| Tipo |
Rated Tensão |
Maximun Continuous Operating Tensão |
Current impulse residual voltage | 2ms Rectangular current impulse withstand |
4/10µ s High current impulse withstand |
||
| 1/4µ s Lightning Atual impulse |
8/20µ s Lightning atual impulse |
30/60µ s Switching atual impulse |
|||||
| kV(rms) | kV(rms) | kV(crest) | kV(crest) | K kV(crest) | UMA | kA(crest) | |
| YH10W-24 | 24 | 20 | 82 | 72 | 62 | 250 | 100 |
Perguntas frequentes
Q:Porque escolher-nos ?
UMA: we are a manufacturer, we have been manufacturing arrester & fuse cutout & insulator with 13 anos .
Q. what is your payment term?
UMA: T/T 30% down payment, balance to be paid before shipment. or L/C.
Q:Can we print our logo on your products?
UMA: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
Q: what is your main market?
UMA: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Q: Can I get samples from your factory?
UMA: sim, Samples can be provided.
Q: If products have some quality problem, how would you deal with?
UMA: We will responsible for all the quality problems.