描述
主要产品详情及功能
交流伺服驱动器：VZ3000系列是用于控制交流伺服电机的逆变单元。它们能够精确调节所连接伺服电机的速度、位置和扭矩，是需要动态和精确运动的应用的理想选择。
模块化设计：VZ3000通常是一个模块化系统，通常包含母线单元、IGBT（绝缘栅双极晶体管）单元、调节器单元和其他外围设备。UAZ3455/3475可能指的是该模块化驱动器的特定电源或控制部分。
输入电压多样性：这些驱动器提供200-230 VAC和380-460 VAC（或200V/400V）三相输入的配置。这使得它们能够灵活地集成到不同的工业电网中。
高性能：
专为高性能应用而设计，具有出色的动态响应、精确的控制和稳定的运行。
它们能够处理各种电机功率输出，从小功率到更高功率（例如，VZ3000型号的功率为0.75 kW，更大功率的型号则高达220 kW）。
集成保护：驱动器内置保护功能，确保安全运行，并保护驱动器和连接的电机。这些功能通常包括：
过流保护
过压保护
过热保护
短路保护
接地故障检测（某些型号，例如UAZ3255和UAZ3275，可能需要外部元件）。
反馈集成：伺服驱动器依靠电机反馈（通常通过编码器或旋转变压器）实现精确控制。VZ3000系列旨在集成这些反馈设备，以实现精确的位置和速度控制。
用户界面/软件：UAZ3455/3475是模块，而VZ3000系列则配有用于配置、调校和诊断的支持软件（例如VZ3000/VZ3000G原版、调校版、自动调校版软件）。操作员终端（例如OPCU-2）也可能可用。
制造商已停产：需要注意的是，VZ3000系列（包括UAZ3455/3475）已被制造商停产。这意味着寻找新产品可能很困难，而且支持通常依赖于第三方供应商提供备件、维修和二手产品。
通用规格（基于VZ3000系列）
制造商：Reliance Electric（现为ABB旗下公司）
系列：VZ3000
类型：交流伺服驱动器（逆变单元）
输入电压：通常为200-230VAC或380-460VAC（三相）
输出电压：根据输入变化，通常为0-230VAC或0-460VAC
输出频率：通常为0-120 Hz
过载能力：通常在指定时间内为150%。
载波频率：例如5 kHz。
工作温度：通常为-10°C至+50°C。
外壳类型：底盘式，内置风扇组件用于冷却。
短路额定值：例如：5 kA短路系统额定值。
Key Product Details and Functions
AC Servo Drive:The VZ3000 series are inverter units that control AC servo motors.They precisely regulate the speed,position,and torque of a connected servo motor,making them ideal for applications requiring dynamic and accurate motion.
Modular Design:The VZ3000 is typically a modular system,often including a Bus Unit,IGBT(Insulated Gate Bipolar Transistor)Unit,Regulator Unit,and other peripherals.The UAZ3455/3475 likely refers to specific power or control sections of this modular drive.
Input Voltage Versatility:These drives are available in configurations that support both 200-230 VAC and 380-460 VAC(or 200V/400V)3-phase input.This allows for flexibility in integration into different industrial power grids.
High Performance:
Designed for high-performance applications,indicating excellent dynamic response,precise control,and robust operation.
They are capable of handling a wide range of motor power outputs,from fractional kilowatts up to higher kilowatt ratings(e.g.,0.75 kW is mentioned for a VZ3000 model,and up to 220 kW for larger units).
Integrated Protection:The drives include built-in protection features to ensure safe operation and protect both the drive and the connected motor.This typically covers:
Overcurrent protection
Overvoltage protection
Over-temperature protection
Short-circuit protection
Ground fault detection(for which external elements might be required for some models like UAZ3255 and UAZ3275).
Feedback Integration:Servo drives rely on feedback from the motor(typically via encoders or resolvers)for precise control.The VZ3000 series is designed to integrate with these feedback devices for accurate position and speed control.
User Interface/Software:While the UAZ3455/3475 are modules,the VZ3000 series would have supporting software for configuration,tuning,and diagnostics(e.g.,VZ3000/VZ3000G Original Version,Tuning Version,Auto Tuning Version software).Operator terminals(like OPCU-2)might also be available.
Discontinued by Manufacturer:It’s important to note that the VZ3000 series,including the UAZ3455/3475,has been discontinued by the manufacturer.This means finding new units can be challenging,and support often relies on third-party suppliers for spare parts,repairs,and used units.
General Specifications(Based on VZ3000 Series)
Manufacturer:Reliance Electric(now part of ABB)
Series:VZ3000
Type:AC Servo Drive(Inverter Unit)
Input Voltage:Typically 200-230VAC or 380-460VAC(3-Phase)
Output Voltage:Varies based on input,typically 0-230VAC or 0-460VAC
Output Frequency:Typically 0-120 Hz
Overload Capacity:Often 150%for a specified duration.
Carrier Frequency:Examples show 5 kHz.
Operating Temperature:Generally-10°C to+50°C.
Enclosure Type:Chassis type,with built-in fan assembly for cooling.
Short Circuit Rating:Example:5 kA short circuit system rating.
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101
