Industrial arm / Cobot
ME800High Voltage Frequency Converter
by Step Ia
Specifications
- Vibration max g
- 0.5
- Switching time s
- 1
- Humidity percent
- 90
- Overload time (min)
- 1
- Power range max kw
- 3000
- Power range min kw
- 400
- Protection class
- IP30
- Analog input (count)
- 4
- Input power factor
- 0.95
- Altitude derating m
- 1000
- Digital input (count)
- 16
- Power off hold time s
- 2
- Digital output (count)
- 8
- Input line voltage kv
- 3.0/6.0/10.0
- Input voltage u4 n max (v)
- 800
- Input voltage u4 n min (v)
- 517
- Input voltage u6 n max (v)
- 1200
- Input voltage u6 n min (v)
- 816
- Output line voltage kv
- 3.0/6.0/10.0
- Harmonic content percent
- 5
- Max bypass units per phase
- 2
- Storage temperature max c
- 70
- Storage temperature min c
- -20
- Overload capacity percent
- 200
- Analog output current (count)
- 4
- Analog output voltage (count)
- 4
- Input voltage error percent
- 15
- Operating temperature max c
- 50
- Operating temperature min c
- 0
- Acceleration time range max s
- 3200
- Acceleration time range min s
- 0.1
- Speed adjustment range max hz
- 120
- Speed adjustment range min hz
- 0.5
- Output frequency resolution hz
- 0.01
- Max starting current times rated
- 2
- Closed loop speed control accuracy
- 0.001
- Input side high harmonics6k v percent
- 4
- Input side high harmonics10k v percent
- 3
Overview
The ME800 series high voltage inverter is designed and manufactured by Shanghai Singlina Xinshida Motor Co., Ltd. It integrates power electronics and vector control technology. It suppresses input harmonic current via a phase-shifting rectifier transformer and achieves voltage superposition through cascaded H-bridge power units. It provides high-voltage sine wave output to directly drive high-voltage motors without filters, meeting IEC 519-1992 and GB/T 12668.4-2006 harmonic standards.
Key features
- ▸Flexible terminal expansion without PLC
- ▸Vector control with encoder feedback
- ▸High-quality motor drive with sinusoidal current output
- ▸Low harmonic content (<5%) without output filter
- ▸Speed tracking for direct start on running motor
- ▸Mechanical unit bypass (max 2 per phase) for continuous operation
- ▸Undisturbed switching between inverter and mains power
- ▸Curve display on touchscreen (current, speed, power)
- ▸Bus voltage self-balancing reduces deceleration time to ~66%
- ▸Power-off hold for 2 seconds with auto-recovery
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