工业机械臂
ME800 MV Industrial Drive
由 Step Ia
规格参数
- Thd percent
- <5%
- Altitude max m
- 1000
- Analog inputs
- 4
- Speed range hz
- 0.5 ~ 120 Hz
- Analog outputs
- 4
- Cooling method
- Forced air cooling
- Digital inputs
- 16
- Vibration max g
- 0.9
- Digital outputs
- 8
- Overload percent
- 120
- Protection class
- IP30
- Input line voltage
- 3/6/10kV (-10% ~ +10%)
- Input power factor
- 0.95
- Overload duration s
- 60
- Power control phase
- Three-phase four-wire
- Humidity max percent
- 95
- Power range3k v250k (w)
- 250kW-2500kW
- Power range6k v280k (w)
- 280kW-8000kW
- Power range10k v280k (w)
- 280kW-12500kW
- Power range11k v280k (w)
- 280kW-12500kW
- Power control voltage (v)
- 380
- Power range3_3k v250k (w)
- 250kW-2500kW
- Power range6_6k v280k (w)
- 280kW-8000kW
- Rated input frequency hz
- 50
- Output line voltage max kv
- 0 ~ 3.0/6.0/10.0 kV
- Storage temperature max c
- 70
- Storage temperature min c
- -20
- Input frequency tolerance
- -2% ~ +2%
- Power control capacity kva
- 5-50kVA
- Operating temperature max c
- 40
- Operating temperature min c
- 0
- Output frequency drift percent
- 0.5
- Output frequency resolution hz
- 0.01
- Acceleration deceleration time s
- 0 ~ 3200 s
产品介绍
STEP的ME800 MV工业驱动器是一款集成电力电子和矢量控制技术的高压源型驱动器。提供从250kW到12500kW的功率范围,电压等级为3kV至11kV。特点包括多电平PWM控制、低谐波失真(THD <5%),支持异步和同步电机。配备触摸屏界面、IP30防护等级和强制风冷。应用涵盖电力、钢铁、化工、水泥、橡胶、制糖等行业。
主要特点
- ▸多电平PWM控制模式,提供正弦波电流输出
- ▸低共模电压和du/dt,对电机和电缆无特殊要求
- ▸多脉冲整流器有效抑制高次谐波,THD <5%
- ▸驱动异步电机和同步电机(永磁同步及其他励磁同步)
- ▸主控芯片集成ARM核心处理器;功率单元控制通过大型FPGA编程芯片实现
- ▸主控板直接与IO板通信,实现DI/DO和AI/AO功能,无需PLC
- ▸用户界面带触摸屏
- ▸保护功能:过压、欠压、过流、短路、过热、功率单元故障
- ▸通信:标准Modbus;可选Profibus-DP
- ▸变压器绝缘等级H
Step Ia 的其他型号
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