220V медный Электрический бойлер газовый котел водонагреватель Нагревательный
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- Поставщик: Nicson,Electroheat,Technology,Co.,Ltd.
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Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 5.80 $* | 5.56 $* |
| Aug-17-2025 | 5.83 $* | 5.78 $* |
| Jul-17-2025 | 4.93 $* | 4.91 $* |
| Jun-17-2025 | 5.19 $* | 5.16 $* |
| May-17-2025 | 4.47 $* | 4.36 $* |
| Apr-17-2025 | 5.34 $* | 5.13 $* |
| Mar-17-2025 | 5.86 $* | 5.21 $* |
| Feb-17-2025 | 4.29 $* | 4.49 $* |
| Jan-17-2025 | 4.5 $* | 4.85 $* |
Характеристики
Product Description
| Tube Material | 304/316L/321/copper/incoloy |
| Tube diameter | 6.5-10MM |
| Tube wall thickness | 0.6-0.7mm |
| watt | customized |
| voltage | 100V-380V |
| Dimension | customized |
| Warranty | Three year |
| High pop test | 1500V/2mA/1S |
| Resistance insulation | 100MΩ MIN |
| Leakage current | 0.5mA MAX |
| Surface treatment | Silver/nickel plated |
| Hydraulic testing | 8kg(Air pressure without penetration) |
| flange material | cooper or stainless steel |
| welding of flange technique | silver/Tin/nickle/Argon arc welding |
| Insulation resistance(cold air addition) | 100MΩ |
| Power tolerance(standard) | +5%/-10% |
| Thermostat | With 16A 250V. L=275mm. Single safety thermostat |
| Flange | 1 1/4" brass flange with/without Mg anode holding M6/M8 |
| Heating resistance wire | 0Cr25Al5,Cr20Ni80 or as customer's requirement |
| Leakage current to be 0. 5mA max While energized at rated voltage | |
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