400V/690V 5.5kW~1400kW Low Voltage Engineered Frequency Converter
Key attributes
| Brand | RW Energy |
| Model NO. | 400V/690V 5.5kW~1400kW Low Voltage Engineered Frequency Converter |
| Rated frequency | 50/60Hz |
| Series | HD2000 |
Product descriptions from the supplier
Overview
400V, 690V/5.5kW~1400kW, and the maximum power of the parallel machine can reach 11200kW
Performance characteristics
Engineered reliability design
High redundancy of control system and power system improves overall reliability of the product
Long-life heat dissipation design improves the life of vulnerable components such as fans and capacitors
Innovative large heat capacity radiator improves the ability to adapt to instantaneous strong shock loads
The control system is connected with each power unit using optical fiber to improve the system's anti-interference ability
The heat dissipation channel is isolated from the internal components, which is more conducive to component protection. Improve environmental adaptability
Blocked" design
No special tools required, simple and fast
Modular components for all frontal maintenance
Intelligent fault diagnosis system for quick positioning
Highly adaptable design
Support single-axis drive, multi-axis drive, unit, unit cabinet, two-quadrant, four-quadrant
Complete rectification front-end: basic rectification, intelligent rectification and PWM rectification
Strong grid adaptability, support wide range input to the grid
IEC60721 normal operation of 3M5 mechanical conditions
Precise mechanical design to ensure high seismic resistance
Customizable communication protocols
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.
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
Rich human-computer interaction tools
Configurable powerful LCD keyboard panel for on-site parameter setting, system information display, etc.
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) |
|
Protection function |
Over-temperature protection, over-current protection, overload protection, IGBT pass-through protection, etc |
|
Inverse |
Rated input voltage |
4：410Vdc～780Vdc，6：550Vdc～1100Vdc，9：1488Vdc～2200Vdc |
A：1488Vdc~2200Vdc |
||
Output voltage |
0~Rectifier AC input voltage |
|
Output frequency |
0～500Hz |
|
speed regulation range |
V/F：1:50 OLVC：1:200 CLVC：1:1000 |
|
Steady speed accuracy |
OLVC：0.2% ； CLVC：0.01% |
|
Pulsating speed |
OLVC：0.2%； CLVC：0.1% |
|
Start torque |
OLVC：150%（0.5Hz） ； CLVC：200%（0Hz） |
|
Torque control |
V/F: Not supported; OLVC: Support ; CLVC: Yes |
|
Torque accuracy |
OLVC：5% ； CLVC：5% |
|
Torque response time |
OLVC：5ms ； CLVC：5ms |
|
RPM response time |
OLVC：100ms； CLVC：100ms |
|
Dynamic drop equivalent |
OLVC：0.5%*s； CLVC：0.3%*s |
|
environmental conditions |
temperature |
-15°C~+40°C is not degraded, and +40°C~+55°C is degraded |
humidity |
5%~95% non-condensation |
|
elevation |
≤ 4000m, 2000m~4000m reduced use |
|
Mechanical data |
Anti-vibration performance |
Complies with IEC 60721-3-3:2002 |
Protection level |
IP00 / IP20 / IP40 |
|
Safety level |
Meets UL 508C-2004 |
|
Cooling method |
Cold wind, cold water |
|
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