三相SG隔离
三相SG隔离变压器 ,输入电压和输出电压小于1000V,三相SG隔离变压器的额定功率从500VA到400KVA,,接线方式可选用引线出、原铜线出、端子、铜锣丝接线。广泛应用于进出口设备三相电源、安全隔离电源、升降压电源、检测系统电源、各种机械电源等等。
基本参数
输入电压:440V,420V,400V,380V,220V,110V
输出电压:380V,220V,200V,190V,120V,110V,100V
功率:三相隔离变压器500VA-400KVA
频率:50-60Hz
隔离等级:E级,120℃
环境温度:-10℃to 40℃
效率≥90%
冷却方式:自然风干,干式
绕组材料:一般采用铜线,如有特殊要求,可采用铝线
标准:IEC60076,IEC61558
三相隔离变压器的应用:
三相隔离变压器广泛应用于进出口设备三相电源、安全隔离电源、升降压电源、检测系统电源、UPS电源、整流装置、照明、机床电器、机械电子设备、医疗设备、等各种机械电源
功能特点:
1)安全、防火、无污染,可直接运行于负荷中心。
2)采用德国HTT技术,机械强度高,抗短路能力强,局部放电小,热稳定性好,可靠性高,使用寿命长。
3)低损耗、低噪音,节能效果明显.
4)散热性能好,过负载能力强,强迫风冷时可提高容量运行。
5)防潮性能好,适应高湿度和其它恶劣环境中运行。
6)体积小,重量轻,占地空间少,安装费用低。
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