| Brand | Rw Energy |
| Model NO. | 400V/690V 5.5kW~1400kW Low Voltage Engineered Frequency Converter |
| Rated frequency | 50/60Hz |
| Series | HD |
Overview
400V, 690V/5.5kW~1400kW, and the maximum power of the parallel machine can reach 11200kW
Performance characteristics
Engineered reliability design
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High redundancy of control system and power system improves overall reliability of the product
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Long-life heat dissipation design improves the life of vulnerable components such as fans and capacitors
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Innovative large heat capacity radiator improves the ability to adapt to instantaneous strong shock loads
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The control system is connected with each power unit using optical fiber to improve the system's anti-interference ability
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The heat dissipation channel is isolated from the internal components, which is more conducive to component protection. Improve environmental adaptability
Blocked" design
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No special tools required, simple and fast
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Modular components for all frontal maintenance
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Intelligent fault diagnosis system for quick positioning
Highly adaptable design
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Support single-axis drive, multi-axis drive, unit, unit cabinet, two-quadrant, four-quadrant
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Complete rectification front-end: basic rectification, intelligent rectification and PWM rectification
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Strong grid adaptability, support wide range input to the grid
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IEC60721 normal operation of 3M5 mechanical conditions
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Precise mechanical design to ensure high seismic resistance
Customizable communication protocols
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By selecting different modules, it supports the formulated communication protocol, which can achieve seamless connection with the existing PLC, making it easier to replace and maintain.
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Support Profibus-DP, CANopen, Profinet IO, Modbus RTU, Modbus TCP, EtherCAT, EtherNet/IP, ControlNet and DeviceNet for a variety of industrial application buses. Easily realize the interconnection of various industrial equipment
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Rich human-computer interaction tools
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Configurable powerful LCD keyboard panel for on-site parameter setting, system information display, etc.
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HopeInsight background software can be connected to the PC to realize intelligent fault recording, fault diagnosis, etc
Main parameters
|
project |
Specifications and technical data |
|
|
Basic rectification |
Input voltage |
4：380V~480V，6：500V~690V |
|
Input frequency |
（50Hz/60Hz）±6% |
|
|
Output voltage |
Input Voltage*1.32 (Full Load Condition) |
|
|
Overload capacity |
Relative base load current IH_DC allows 150% overload for 60s with a maximum current Imax_DC overload 5s, load cycle 300s |
|
|
Efficiency |
≥99% |
|
|
Protection function |
Overheating protection, soft rise protection, interlock protection, etc |
|
|
Intelligent rectification |
Input voltage |
4：380V～480V，6：500V～690V |
|
Input frequency |
47～63Hz |
|
|
Output voltage |
Input Voltage*1.3 (Full Load Condition) |
|
|
Overload capacity |
Relative base load current IH_DC allows 150% overload for 60s with a maximum current Imax_DC overload 5s, load cycle 300s |
|
|
Efficiency |
≥98.5% |
|
|
Protection function |
Overheat protection, overcurrent protection, IGBT pass-through protection, etc |
|
|
PWM rectification |
Input voltage |
4：380V~480V，6：500V~690V，9：1140V，A：1380V |
|
Input frequency |
47～63Hz |
|
|
Output voltage |
Input Voltage*1.5 (Rated Condition) |
|
|
Overload capacity |
Relative base load current IH_DC allows 150% overload for 60s with a maximum current Imax_DC overload 5s, load cycle 300s |
|
|
Efficiency |
≥98% (including LCL filter unit) |
|
|
Factor |
Adjustable (factory set to 1) |
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Protection function |
Over-temperature protection, over-current protection, overload protection, IGBT pass-through protection, etc |
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Inverse |
Rated input voltage |
4：410Vdc～780Vdc，6：550Vdc～1100Vdc，9：1488Vdc～2200Vdc |
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A：1488Vdc~2200Vdc |
||
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Output voltage |
0~Rectifier AC input voltage |
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|
Output frequency |
0～500Hz |
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speed regulation range |
V/F：1:50 OLVC：1:200 CLVC：1:1000 |
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Steady speed accuracy |
OLVC：0.2% ； CLVC：0.01% |
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Pulsating speed |
OLVC：0.2%； CLVC：0.1% |
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Start torque |
OLVC：150%（0.5Hz） ； CLVC：200%（0Hz） |
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Torque control |
V/F: Not supported; OLVC: Support ; CLVC: Yes |
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Torque accuracy |
OLVC：5% ； CLVC：5% |
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Torque response time |
OLVC：5ms ； CLVC：5ms |
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RPM response time |
OLVC：100ms； CLVC：100ms |
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Dynamic drop equivalent |
OLVC：0.5%*s； CLVC：0.3%*s |
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|
environmental conditions |
temperature |
-15°C~+40°C is not degraded, and +40°C~+55°C is degraded |
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humidity |
5%~95% non-condensation |
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|
elevation |
≤ 4000m, 2000m~4000m reduced use |
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Mechanical data |
Anti-vibration performance |
Complies with IEC 60721-3-3:2002 |
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Protection level |
IP00 / IP20 / IP40 |
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Safety level |
Meets UL 508C-2004 |
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Cooling method |
Cold wind, cold water |
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