31C075-503-4-00  变频器 - SEW 微处理器逆变器

【产品详情】

• 高度
• 29.5厘米/11.61英寸
• 宽度
• 18.5厘米/7.28英寸
• 长度
• 22 厘米/8.6 英寸
• 重量
• 5.9公斤/ 11磅
• 家庭
• 莫维特拉克 31C
• 参考
• 31C075-503-4-00

MOVITRAC 31C® 系列变频器是具有正弦 PWM 调制的微处理器逆变器。它们用于控制额定功率为 0.55 kW 至 55 kW（0.75 hp 至 75 hp）的减速电机和标准电机的旋转。这些装置直接连接到三相交流网络 （3 x 200 ...240 伏交流电和 3 x 380 ...500 或 50 Hz 时为 60 VAC）。

输出电压是三相的，可变到输入电压的水平，输出频率成比例增加，直到拐点频率在 50 Hz 和 120 Hz 之间可调（选项 3：5 ...400赫兹）。此功能允许三相感应电动机以恒定转矩运行直至拐点频率，并在拐点频率以上以恒定功率运行。连续降低高于所选弯曲频率的电流限制，可确保三相交流电机在恒定功率范围内免受堵塞。

所有电子输入和输出均与电源电气隔离。电子电路由开关电源供电，与输入频率无关，工作在输入电压范围（80 VAC -10% ...500 伏交流电 + 10%）。MOVITRAC 31C 逆变器的运行菜单与随附和测试的 MOVITRAC®® 3000 逆变器类似。各个函数是针对相同的参数确定的。因此，相同的MC_SHELL程序可用于通过PC对MOVITRAC 31C和MOVITRAC®® 3000进行编程。MOVITRAC 31C参数也可以使用FBG 31C®手动控制器进行调整和编辑。除了主设置菜单外，还提供了具有最重要功能的简短菜单。过载程序和自动电机测量功能允许优化驱动器的所有组件。MOVITRAC 31C® 变频器通常作为带有集成制动斩波器的 4 象限单元提供。

MOVITRAC 31C 基本单元可以配备多种选件，以满足每种应用的要求（尺寸 0 除外：MOVITRAC®® 31C005 / 31C007 / 31C011 / 31C014，另请参阅“标准数据”）。

31C075-503-4-00  变频器 - SEW 微处理器逆变器

【英文介绍】

The MOVITRAC 31C® series drives are microprocessor inverters with sinusoidal PWM modulation. They are used to control the rotation of gear motors rated from 0.55 kW to 55 kW (0.75 hp to 75 hp) and standard motors. These units are directly connected to a three-phase AC network (3 x 200... 240 volts AC and 3 x 380... 60 VAC at 500 or 50 Hz).

The output voltage is three-phase, variable to the level of the input voltage, and the output frequency increases proportionally until the inflection point frequency is adjustable between 50 Hz and 120 Hz (Option 3:5... 400 Hertz). This feature allows the three-phase induction motor to operate at constant torque up to the inflection point frequency and at constant power above the inflection point frequency. Continuous reduction of the current limit above the selected bending frequency ensures that the three-phase AC motor is free from clogging in the constant power range.

All electronic inputs and outputs are electrically isolated from the power supply. The electronic circuit is powered by a switching power supply, independent of the input frequency, and operates in the input voltage range (80 VAC-10%). 500 volts AC + 10%). The MOVITRAC 31C inverter's operating menu is similar to the MOVITRAC®® 3000 inverter that was tested with Echo. The functions are determined for the same parameters. Therefore, the same MC_SHELL program can be used to program MOVITRAC 31C and MOVITRAC®® 3000 from a PC. The MOVITRAC 31C parameters can also be adjusted and edited using the FBG 31C® manual controller. In addition to the main Settings menu, a short menu with the most important functions is provided. The overload program and automatic motor measurement function allow optimization of all components of the drive. The MOVITRAC 31C® inverter is typically offered as a 4-quadrant unit with an integrated brake chopper.

The MOVITRAC 31C base unit can be equipped with various options to meet the requirements of each application (except for size 0: MOVITRAC® 31C005/31C007/31C011/31C014, see also "Standard Data").

 31C075-503-4-00  变频器 - SEW 微处理器逆变器

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