产品概述<\/strong><\/span> <\/p> BD330是公司在DZB300基础上开发的**一代高性能开环矢量变频器,性能优越,功能丰富,外型美观大方;散热性能优良,体积更小,结构设计更加合理;配置灵活多变,能满足客户的不同需求。<\/span> <\/p> 产品特征<\/span><\/strong> ◆<\/span><\/span><\/span><\/span> 内置PID控制功能,可实现闭环恒温、恒压控制 铭牌<\/span> l<\/strong><\/span><\/span><\/span><\/span><\/strong><\/span> 规格型号<\/strong><\/span> <\/p> <\/p> 应用场合<\/span><\/strong> 技术参数<\/strong><\/span> <\/p> ◆<\/span><\/span><\/span> 输入电压:1AC220V±15% 3AC220V±15% 3AC380V±15% <\/span> <\/p> ◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span> 输入频率47~<\/span>63Hz 功率因素≥95%<\/span> <\/p> ◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span> 控制方式:无PG矢量控制和V/F控制,其中V/F控制有直线型、多点型和多次幂次方型三种曲线<\/span> <\/p> ◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> 运行指令来源:面板给定、端子给定和RS485通讯给定<\/span> <\/p> ◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> 频率给定来源:面板数字给定、模拟量给定、RS485串行通讯给定、多段速简易PLC给定、PID给定等<\/span> <\/p> ◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span> 过载能力:G型:150%额定电流60s、180%额定电流10s,P型120%额定电流60s、150%额定电流10s<\/span> <\/p> ◆<\/span><\/span><\/span><\/span> 启动转矩:0.5Hz/150%(无PG矢量控制(SVC)),速度范围1:100(SVC)速度控制精度±0.5%<\/span> <\/p> ◆<\/span><\/span><\/span><\/span> 载波频率:1.0kHz~<\/span>15.0kHz,并可根据温度和负载特性进行自动调整<\/span> <\/p> ◆<\/span><\/span><\/span><\/span> 频率分辨率:数字量给定为0.01Hz,模拟量给定为**频率乘以0.1%<\/span> <\/p> ◆<\/span><\/span><\/span><\/span> 转矩提升:手动转矩提升0.1~<\/span>30%<\/span> <\/p> ◆<\/span><\/span><\/span><\/span> 加减速方式:直线两种加减速时间<\/span> <\/p> ◆<\/span><\/span><\/span><\/span> 制动:启动时直流制动和停机时直流制动<\/span> <\/p>
◆<\/span><\/span><\/span><\/span> 两种控制方式:无PG矢量控制(SVC)、V/F控制
◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> 多段V/F曲线设定功能
◆<\/span><\/span><\/span><\/span> 启动转矩:无PG矢量控制(SVC)0.5Hz可达150%<\/span> <\/p>
◆<\/span><\/span><\/span><\/span> 支持多种频率设定:数字设定、模拟量设定、PID设定、RS485通讯设定
◆<\/span><\/span><\/span><\/span> I/O端子可自由编程,根据用户需要组合出多种工作模式
◆<\/span><\/span><\/span><\/span> 具备跳跃频率控制功能,可有效抑制机械共振,使系统更加稳定可靠
◆<\/span><\/span><\/span><\/span> 具备瞬时掉电保持功能,可避免因瞬时掉电而停机影响生产
◆<\/span><\/span><\/span><\/span> 过转矩、欠转矩检出功能
◆<\/span><\/span><\/span><\/span> 主辅频率切换功能、运行命令切换功能、就地/远程切换功能
◆<\/span><\/span><\/span><\/span> 自动电压调整功能,有效解决大功率电机低频振荡问题
◆<\/span><\/span><\/span><\/span> 提供多种故障保护功能:过流、过压、欠压、过热、过载、缺相等全方位实时监控保护,确保安全运行
◆<\/span><\/span><\/span><\/span> 0.75~<\/span>22kW内置制动单元,只需加制动电阻就可实现快速停车
◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> 11kW以上内置转速跟踪功能,可实现对旋转中的电机无冲击平滑启动
◆<\/span><\/span><\/span><\/span> 模块化设计,可配置多种扩展卡
◆<\/span><\/span><\/span><\/span> 16段速,每段加减速时间可调<\/span> <\/p>
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l<\/strong><\/span><\/span><\/span><\/span><\/strong><\/span> BD330系列高性能矢量变频器铭牌<\/strong><\/span>
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◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> 金属加工、数控机床、拉丝机等机械设备
◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> 锅炉鼓风机、引风机、煤矿井下排风机
◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> 市政工程、中央空调节能改造
◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> 对旋风机、离心风机等
◆<\/span><\/span><\/span><\/span> 循环水泵、补水泵、油田注水泵、输油泵、音乐喷泉
◆<\/span><\/span><\/span><\/span> 造纸设备、化工行业、制药行业、纺织行业等<\/span> <\/p>
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