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MRH22KBNUE
The MRH22KBNUE is an AC servo amplifier from Mitsubishi’s MELSERVO MR-H series. It offers an output power of 22 kW and is compatible with a 3-phase 200-220V AC power supply at either 50 or 60 Hz. The device is designed with sine-wave PWM control and has a rapid speed response of at least 250 Hz.
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Technical specifications for MRH22KBNUE
| Manufacturer | Mitsubishi |
|---|---|
| Product Type | AC Servo Amplifier |
| Product Line | MELSERVO MR-H |
| Part Number | MRH22KBNUE |
| Weight | 32.00 lbs (14.51 kg) |
| Compliant Standards | EN Standard, UL/C-UL Standard |
| Output Power | 22 kW |
| Power Supply Voltage | 3-phase 200-220V AC, 50 Hz; 200-230V AC, 60 Hz |
| Power Supply Voltage Fluctuation | 3-phase 170-253V AC, 60 Hz; 170-242V AC, 50 Hz |
| Frequency Fluctuation | ±5% |
| Power Capacity | 33 kVA |
| Control System | Sine-wave PWM, current control |
| Speed Response | ≥250 Hz |
| Dynamic Brake | Optional |
| Protections | Overcurrent, overvoltage, overload, overheat, encoder fault, undervoltage |
| Temperature Range | Operate: 0 to 55°C; Store: -20 to 65°C |
| Structure | Open (IP00) |
| Compatible Motor | HA-LH22K2 |
| Humidity | ≤90% RH (non-condensing) |
The Mitsubishi MRH22KBNUE AC servo amplifier is engineered to deliver performance in demanding applications. It provides a robust output power of 22 kW and operates on a 3-phase power supply voltage ranging from 200 to 220 volts AC at 50 Hz and 200 to 230 volts AC at 60 Hz. The amplifier can tolerate voltage fluctuations between 170-253V AC for 60 Hz and 170-242V AC for 50 Hz, ensuring flexibility in power supply conditions.
This unit has a power capacity of 33 kVA and operates on a control system employing sine-wave PWM and current control techniques. Speed response is notably high at a minimum of 250 Hz, allowing precise motion control. An optional dynamic brake can also be incorporated to enhance stopping capability when required.
The protection mechanisms are comprehensive; the unit includes safeguards against overcurrent, overvoltage, overload, overheating, encoder malfunctions, and undervoltage, ensuring longevity and reliability in operation. The operating environment for the MRH22KBNUE is specified at temperatures between 0 and 55°C and can be stored in conditions from -20 to 65°C. The amplifier structure is open with an IP00 rating, making it essential to provide additional protection against environmental factors.
This amplifier is compatible with the HA-LH22K2 motor and can function with humidity levels up to 90% RH (non-condensing), making it suitable for various industrial scenarios. With its compliance with EN Standard and UL/C-UL standards, the MRH22KBNUE assures quality and safety in its application.
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