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GT20 Series High Performance General Purpose Inverter
GT20 series inverter is a product developed by YiDrive Electric on the latest technology platform, which is mainly based on the user's demand for miniaturisation, high cost-effectiveness and high reliability, and has the advantages of powerful software performance, easy installation and small size.The power range covers 0.75kW-15kW.
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Introduction
GT20 series inverter is a product developed by YiDrive Electric on the latest technology platform, which is mainly based on the user's demand for miniaturisation, high cost-effectiveness and high reliability, with powerful software performance, easy installation, small size and other advantages.The power range covers 0.75kW-15kW.
Performance Characteristics
Excellent current control capability ensures that the rapid acceleration process does not trip operation and the acceleration time is shorter;
Deceleration process automatically joins the function of overexcitation, shorter deceleration time;
Powerful over-modulation ability, higher output voltage under the same input voltage;
Powerful overload suppression capability, ensuring that the frequency converter does not shut down due to overload failure at maximum output;
Functional features
Built-in industry-specific macros, support for one-key setting industry parameters
Supports external keypad (LED LCD keypad)
Side-by-side mounting, rail mounting
Parameter debugging software, upper computer debugging software.
Firmware field upgrade: Easy Drive Electric's upgrade software provides great convenience for GT20's firmware upgrade.
Application Scope
GT20, as a compact inverter with small volume, can be widely used in small automated machinery represented by wood carving, glass grinding, food filling and medicine centrifuges, automated production lines, electronic equipment, logistics equipment, and conveying lines.
Technical specifications
项目 | 标准规范 | |
输入 | 额定电压;频率 | 单相220Vac或三相380V~440Vac;50Hz/60Hz |
允许电压工作范围
| 单相电压:220V(-15%)~240V(+10%)或三相电压380V(-15%)~440V(+10%); 电压失衡率:<3%;频率:±5%(根据机型不同) | |
输出 | 额定电压 | 0~输入电压 |
频率 | 0Hz~590Hz | |
过载能力 | 重载150%额定电流60s (每十分钟一次); 轻载120%额定电流60S(轻载额定电流见说明书) | |
主要控制功能 | 控制方式 | V/F模式 |
起动转矩 | 0.50Hz时150%额定转矩 | |
运行转速稳态精度 | ≤±0.5%额定同步转速 | |
频率精度 | 数字设定:最高频率×±0.01%;模拟设定:最高频率×±0.2% | |
频率分辨率 | 数字设定:0.01Hz;模拟设定:最高频率×0.1% | |
转矩提升 | 自动转矩提升,手动转矩提升0.1%~30.0% | |
V/F曲线 | 四种方式:1种用户设定V/F曲线方式和3种降转矩特性曲线方式(2.0次幂、1.7次幂、1.2次幂) | |
加减速曲线 | 一种方式:直线加减速、四种加减速时间,时间单位(分/秒)可选,最长10小时 | |
直流制动 | 直流制动开始频率:0.00~60.00Hz;制动时间:0.0~60.0s;制动电流:0.0~150.0% | |
点动 | 点动频率范围:0.10Hz~50.00Hz;点动加减速时间0.1~600.0s可设,点动间隔时间可设 | |
多段速运行 | 通过内置PLC或控制端子实现多段速运行 | |
内置PI | 可方便地构成闭环控制系统 | |
自动节能运行 | 根据负载情况,自动优化V/F曲线,实现节能运行 | |
自动电压调整(AVR) | 当电网电压变化时,能自动保持输出电压恒定 | |
自动限流 | 对运行期间电流自动限制,防止频繁过流故障跳闸 | |
运行功能
| 运行命令通道 | 操作面板给定、控制端子给定、串行口给定,可通过多种方式切换 |
频率给定通道 | 数字给定、模拟电压给定、模拟电流给定、脉冲给定、串行口给定,可通过多种方式随时切换 | |
辅助频率给定 | 实现灵活的辅助频率微调、频率合成 | |
脉冲输出端子 | 0~50kHz的脉冲方波信号输出,可实现设定频率、输出频率等物理量的输出 | |
模拟输出端子 | 2路模拟信号输出,可实现设定频率、输出频率等物理量的输出(A01支持0~10V输出,AO2支持0~10V/0~20mA输出 | |
操作面板 | LED显示 | 可显示设定频率、输出频率、输出电压、输出电流等参数 |
环境 | 保护功能 | 输出缺相保护、过流保护、过压保护、欠压保护、过热保护、过载保护等 |
使用场所 | 室内,不受阳光直晒,无尘埃、腐蚀性气体、可燃性气体、油雾、水蒸汽、滴水或盐份等 | |
海拔高度 | 低于1000m,1000m以上按曲线降额使用 | |
环境温度 | -10℃~+40℃(环境温度在40℃~50℃需降额使用) | |
湿度 | 小于95%RH,无水珠凝结 | |
振动 | 小于5.9m/s (0.6g) | |
存储温度 | -40℃~+60℃ | |
结构 | 防护等级 | IP20 |
冷却方式 | 强制风冷,带风扇控制 | |
| 安装方式 | 挂壁式,导轨安装 |
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