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High Strength WR300-01023 MCU Three-phase AC Synchronous Railway Traction Motor Control Unit
| Place of Origin | China |
|---|---|
| Brand Name | HTR |
| Model Number | WR300-01023 |
| Minimum Order Quantity | 10pcs |
| Price | negotiable |
| Packaging Details | Carton box, Wooden case, as per requires |
| Delivery Time | 15-50 days, depends on QTY |
| Payment Terms | L/C,T/T,Western Union,Paypal |
| Supply Ability | 1,000 pcs/month |
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xProduct Details
| Applicable Motor | Three-phase AC Synchronous Motor | Standard | GB/T18488-2015 |
|---|---|---|---|
| Cooling Components | MCU | Storage Temperature | -40℃~+85℃ |
| Protection Level | IP68 | Working Environment Temperature | Water Cooled Type |
Product Description
Specification
| Items | Specifications | Remark |
| MCU Model No. | WR300-01023 | |
| Applicable Motor | Three-phase | |
| AC Synchronous Motor | ||
| Rated Power | 75kW | |
| Peak Power | 135kW | |
| Rated Input Voltage | 540Vdc | |
| Rated Output Voltage | 380V | |
| Rated Output Current | 176A | |
| Peak Output Current | 300A | 1 minute |
| Drive Efficiency Under Rated Conditions | ≥98% | |
| Input Voltage Range | DC420V (undervoltage point) ~ DC720V (overvoltage point) | |
| Output Frequency Range | 0.00~600Hz | |
| Dimensions (L*W*H) | 385mm*308mm*148.3mm | Including waterproof connector |
| Weight | ≈8.6kg | |
| Water Nozzle Outer Diameter | 20mm | |
| MCU Communication Way | CAN 2.0 | |
| Sytem Low Voltage Control Power Supply | DC12V/24V (range: 9~32V) | |
| Speed Control Accuracy | ±0.1% | It has speed sensor vector control performance |
| Starting Torque | 0Hz, 200% | |
| Torque Response Time | 5~6000ms (configurable) | |
| Torque Control Accuracy | ≦100Nm, ±5Nm; | |
| ＞100Nm,±5% | ||
| Other Functions | Feed control, torque control, torque limitation, speed control, speed limitation, speed and torque switching function, parameters | |
| backup and copy (implemented by the upper computor), historical fault snapshot, online commissioning and upgrading, anti-slip | ||
| (hill-start assit control) function, stall control function, weak magnetic field control function, and fault reset. | ||
| Protection Functions | Overheat protection, overload protection, phase to phase short circuit protection, overcurrent, overvoltage, undervoltage, phase | |
| loss, stall, temperature break protection. | ||
Product Description
WR300-01023 is a main motor control unit with excellent performance. Excellent internal drive and control circuit design, ensures efficient and reliable transformation of electrical energy. Excellent and comprehensive control strategy ensures fast and stable output response. The entire product adopts a liquid cooled heat dissipation scheme, with good power density. The shell adopts high-pressure casting process, with high strength, beautiful and lightweight appearance.
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