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直销SCB10-4000KVA 10KV三相干式配电变压器 10千伏节能变压器

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  • 直销SCB10-4000KVA 10KV三相干式配电变压器 10千伏节能变压器
  • 直销SCB10-4000KVA 10KV三相干式配电变压器 10千伏节能变压器
  • 直销SCB10-4000KVA 10KV三相干式配电变压器 10千伏节能变压器
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中电特变科技集团有限公司

身份验证:

经营模式:

注册资本:万元

企业类型:有限责任公司

所在地区:中国浙江温州乐清市乐成镇中心工业园区

联 系 人:肖建华(先生)    

联系电话:159****4888

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nttttttttttttttSC(B)9、SC(B)10 10kV级系列环氧树脂浇注干式变压器nttttttttttttt
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·高压端子出线方式:标准设计为顶部出线,也可采用底部出线
n·低压端子出线方式:标准设计为顶部出线, 也可采用底部出线,也可采用横排侧出线
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◆产品型号说明
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·变压器编号原则按照机电部JB/T3837-1996《变压器类产品型号编制方法》编制
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nttttttttttttttt◆生产范围
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nttttttttttttttt性能标准
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·按GB6450,IEC726,DIN42523,GB/T10228-1997标准规定的“9”型及“10”型低损耗,低噪音干式变压器。
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◆结构特征
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·铁心由优质冷轧电工硅钢片组成
n·低压绕组由整张铜箔线圈组成
n·高压电阻由真空浇注的分段式双玻璃丝包线圈组成
n·低压端子
n·高压端子接线方式可变,便于优化安装设计
n·弹性垫块防止机械共振,降低噪声
n·夹件和小车小车的滚轮能够旋转90°便于纵向或横向移动
n·填料型树脂绝缘具有防潮与抗湿热。阻燃和自熄特性
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nttttttttttttttt◆技术特点
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江苏盛辉电力设备有限公司环氧树脂浇注干式变压器引进**先进技术研究而成,产品具有以下特点:
n·局部放电值低
n由于线圈在真空状态下浇注,极大地防止线圈内气泡的产生,所以局部放电量完全达到**的有关标准规定。
n·耐雷电冲击能力强
n雷电冲击电压沿绕组的起始分布影响变压器绕组绝缘的损坏程度,箔式绕组起始电压分布接近线性,因此,我公司的变压器具有很好的耐雷电冲击能力。
n·抗短路能力强
n低压绕组的铜箔宽度就是电抗高度,低压电流按绕组间的安匝平衡要求匹配,高、低压绕组因短路引起的轴向力几乎为零。
n·抗干裂性能好
n我公司变压器采用填料型树脂和全铜箔结构,绝缘材料与铜导体的热膨胀系数最相近,有效防止线圈开裂。公司已进行了各种抗开裂实验,如冷热交变实验,热冲击试验和快速老化试验,试验结果表明我公司的技术尤其能满足低温、高温及温度变化范围大的使用场合,并且能满足长期运行后的抗裂要求。
n·过负载能力强
n若相同容量的变压器负载损耗相等,则铜箔的截面积将相应较放大,体积增大后,填料树脂用量多,因此绕组的热容性大,变压器短时过载能力强。
n·阻燃特性好
n采用填料型树脂浇注工艺有利于环境保护,公司变压器具有免维护、防潮、抗湿热、阻燃和自熄特性。在电弧的高温燃烧下,不产生任何有毒气体。公司优异的阻燃特性在燃烧试验中得到证实。
n公司产品具有很好的环境适应能力,接欧洲HD464标准,满足环境等级为E2,耐候等级为FC2,阻燃等级为F1,可用于商住区、地铁、电厂、轮船、海洋钻井平台等各种环境及使用条件恶劣的场所。
n·噪声低
n我公司变压器采取一些特殊的结构和设计,使得噪声大大降低,其整体噪声水平较**专业标准中的噪声值较低10-13dB(A)以上。
n·损耗低
nSCB系列与国内通常使用的“8”型产生相比,总损耗平均降低10-15%。具有很好的经济效益。
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nttttttttttSC(B)9、SC(B)10 10kV级系列环氧树脂浇注干式变压器保护外壳nttttttttt

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ntttttttttt保护外壳
n·外壳防护等级的分类根据GB4280标准
n·干式变压器一般无外壳保护,即为IP00根据用户要求,一般可以加装保护为IP20、IP23及其它防护等级要求的外壳。
n·IP20外壳可防止直径大于12mm的物体进入壳内,给带电部分提供安全屏障。为保证空气的流通,这种外壳的上、下部冲孔。
n·IP23外壳可防止与垂线成60°角以内的水滴入,这种外壳前后壁板上都开有通气百页窗(采用IP23外壳后,变压器冷却能力下降,容量降低约5%)。
n·外壳材料有钢板、铝合金及不锈钢。外壳由钢板制成时,根据用户选定颜色涂漆。外壳的前后壁板上有门、便于用户维护。在电缆入口处有开孔,以便电缆穿入。
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ntttttttttt◆该系列10kV级315~2500kVA配电变压器IP20-IP23标准外壳尺寸表nttttttttt

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ntttttttttt注:标准外壳尺寸为最小尺寸,可按用户要求增大尺寸nttttttttt

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ntttttttttt◆过载能力
n变压器的过载能力与变压器结构、环境温度、初始负载等诸多因素有关。我公司变压器过负载能力是经过**计算及试验研究后确定的,其典型曲线见下图。
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ntttttttttt◆本公司变压器过载能力典型数据表如下(最大环境温度+45℃)nttttttttt

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ntttttttttt温控、温显系统
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·干式变压器的安全运行和使用寿命,很大程度上取决于变压器绕组绝缘的安全可靠。绕组导体温升超过绝缘耐受温度使绝缘破坏,是导致变压器不能正常工作的主要原因之一。
n·我公司产品的温控、温显系统执行JB/T7631标准。
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ntttttttttt◆普通型温度控制器
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·温控系统通过预埋在低压线圈上端部测温孔内的3个PT100测温元件测取温度信号,并根据绕组温度,控制冷却风机的运行。发出超温报警信号直至超温跳闸信号。
n·主要功能
n自然冷风(AN)时,绕组温度超过130℃时报警,超过150℃时输出跳闸信号。
n强迫冷风(AF)时,当绕组温度大于100℃时,系统自动启动风机;当温度低于80℃时,系统自动停止风机;若温度继续升高,大于130℃,输出超温报警信号.当温度大于150℃,向第二次保护系统超温跳闸信号.
n以上温度点在出厂时由配套厂设定,如有必要,可以调整上述各温度点,调节范围为±20℃。
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ntttttttttt◆SC(B)9-30~2500/10型环氧树脂浇注干式变压器nttttttttt

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ntttttttttt◆SC(B)10-30~2500/10型环氧树脂浇注干式变压器
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ntttttttttt·温度控制器型号定义举例如下nttttttttt

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ntttttttttt微机接口型温度控制器
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·温显系统通过预埋在低压绕组中的PT100热敏电阻测试温度信号,直观显示各相绕组温度,可带计算机接口,实现远程温度监测。
n·主要功能
n串行通讯(RS-485),传送距离可达1200米。可为用户提供微机Windows环境下的数据管理软件。
n输出3路4-20mA标准电流信号(4mA对应0℃;200mA对应200℃)。可以与2次,3次仪表,计算机A/D板直接相连、传输距离大于500米。
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ntttttttttt◆温度控制器主要性能指标
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· 工作温度:-10℃~+55℃ · 工作电源:AC220V±10%,50Hz
n· 测量范围:0~200C · 输出信号触点容量:AC220V、3A
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◆温控、温显系统原理框图如下
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ntttttttttt◆自冷与强迫风冷
n·干式变压器冷却方式分为自然空气冷却(AN)和强迫空气冷却(AF)。
n·环境**温度+40℃,自然空气冷却(AN)时,变压器可连续输出**的额定容量。
n·环境**温度+40℃,强迫空气冷却(AF)时,变压器输出容量短时可提高40%-50%,适用于间隙超载。
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ntttttttttt◆冷却风机型号定义nttttttttt

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ntttttttttt◆性能参数nttttttttt

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ntttttttttt公司承诺:ntttttttttntttttttttt全部产品保质三年 !在正常使用三年内发生故障的如是产品问题可免费更换! 产品出厂前都严格按照国标实行全检, 保证出厂合格率** !!! nttttttttt
ntttttttttt实物:ntttttttttntttttttttt我店商品照片均为专业摄影师拍摄,尽量与实物保持一致,但由于变压器是定做产品,电压和功率不同有时外型也有所差别,可能导致图片与实物有略差别,请最终请以收到的实物为准。nttttttttt
ntttttttttt运费:ntttttttttntttttttttt除包物流产品外,标价均不含物流费。各地运费差异很大,具体请咨询客服。注意运费是指从发货点到您当地货运部的费用。nttttttttt
ntttttttttt运输:ntttttttttntttttttttt注意是采用物流(而不是快递),需买家到当地货运点自提,在途时间一般3-5天(特殊情况例外)。有些地方无法到达,因此拍前请一定向客服咨询,切勿自行拍下nttttttttt
ntttttttttt签收:ntttttttttntttttttttt

nttttttttttt货到后,物流公司会给您去电话,根据电话约定的时间去提货。请在提货时务必仔细核对货物件数,检查外包装有无破损,如有破损请开箱验货,如发现件数不对或有货损,ntttttttttt

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nttttttttttt请立即电话联系我们,以免影响您的利益ntttttttttt

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ntttttttttt售后:ntttttttttntttttttttt

nttttttttttt如果您在收货/安装/使用中遇到问题,请拨打我们的服务电话,我们随时提供专业的指导ntttttttttt

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ntttttttttt保修:ntttttttttntttttttttt

nttttttttttt产品保修期为三年,在此期间,正常使用情况下出现的问题,我们都会配合解决ntttttttttt

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ntttttttttt退换货:ntttttttttntttttttttt部分变压器是定制产品,产品都是按照客户给出的电压要求来定做的,除非有质量问题,我们不接受退换货。请在拍之前核对好给您需要的电压参数以免做错。常规现货产品要是买家需要退货,需买家自行承担来回运费,因此购前请一定仔细 。nttttttttt
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供应商信息

中电特变科技集团有限公司

  • 注册资本:0 万人民币
  • 经营模式:
  • 所 在 地:中国浙江温州乐清市乐成镇中心工业园区
  • 注册时间:2019年
  • 企业类型:有限责任公司
  • 经营范围:油浸式变压器、干式变压器、电力变压器、配电变压器、三相变压器
  • 主营行业:配电变压器

联系方式

  • 联系人:肖建华(先生)
  • 手机号码:159****4888
  • 公司地址:中国浙江温州乐清市乐成镇中心工业园区

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