The1year
Stable transformation electrical products gradually extend from SBW high-power regulated power supply to high-power digital regulated power supply, industrial UPS power supply, programmable DC power supply, isolation transformer, variable frequency power supply and other electrical products.
Headquartered in Zhenjiang, Jiangsu, China, it has established five offices in Beijing, Heilongjiang, Shandong, Chongqing and Guangdong. Its business covers the whole country and its products are sold overseas. It will become a qualified supplier for many international enterprises and export its equipment for a long time. Some products are widely used in large projects. Steady transformation electric company has a huge equipment production base, mature technology R & D team and rigorous management system, and devotes itself to providing the market with stable, intelligent, energy-saving, safe and environmental friendly electrical products.
技术特性/ TECHNICAL CHARACTERISTICS
型号 / Pattern | 单相 Single Phase/三相 Three phase |
容量 / Capacity | 0.5KVA-800KVA |
电压 / Voltage | w1000V |
频率 / Frequency | 50/60HZ |
连接组标号 / Connection Group Label | YyO、Yd1K DdOs Dy11 |
工作制 / Work System | S1 |
效率 / Efficiency | n98% |
空载电流 / No-load Current | <4% |
绝缘强度/ Insulated | 2000V 1分钟无击穿无飞弧 2000V 1 minute without breakdown and arcing |
绝缘电阻 / Insulation strength | >5MQ 1000VD C绝缘电阻表 n5MQ 1000VDC insulation resistance meter |
环境温度 / Ambient Temperature | -15°C~+45°C |
，显升 / Temperature Rise | F级，100K最高温度155°C (设备所有材料及附件采购标准：耐温n155°C) Class F, 100K maximum temperature of 1551 (purchase standard for all materials and accessories of the equipment: temperature resistance n155C) |
短路阻抗 / Short Circuit Impedance | 4% |
绝缘等级 / Insulation class | F级 |
冷去卩方式/ Cooling Method | AF/AN |
机箱防护等级 / Case Protection Level | IP21 |
噪声/ Noise | 60dB |
使用环境 / Use Environment | 不宜在含有害烟雾，过量腐蚀性尘埃、水蒸汽、盐雾，严重潮湿、滴水等现场使用。 It is not suitable to be used on sites containing harmful smoke, excessive corrosive dust, water vapor, salt spray, severe humidity, dripping water, etc. |
Wenbian The main type of SGB (DGB) series three-phase (or single-phase) transformers is high and low voltage wire wound or cake wound. The winding material is double wire (enameled) wire and high-quality iron core is selected. The overall dipping paint form ensures good insulation and mechanical strength, and greatly improves the service life and reliability of the transformer.
