Chongqing Hengtairail Equipment Co.,Ltd.
| Payment Terms | L/C,T/T,Western Union,Paypal |
| Supply Ability | 1,000 pcs/month |
| Delivery Time | 15-50 days, depends on QTY |
| Packaging Details | Carton box, Wooden case, as per requires |
| 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 |
| Brand Name | HTR |
| Model Number | WR300-01023 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T,Western Union,Paypal | Supply Ability | 1,000 pcs/month |
| Delivery Time | 15-50 days, depends on QTY | Packaging Details | Carton box, Wooden case, as per requires |
| 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 |
| Brand Name | HTR | Model Number | WR300-01023 |
| Place of Origin | China |
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.
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1999
Total Annual:
$5million-$10million
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Hengtairail Equipment Co., Ltd (hereinafter referred to as “Hengtairail”) was established by Mr. Wei, in 1999. He was as a vehicle engineer in the China Railway Chengdu Bureau. A professional engineer team and high-efficiency sales team have been built at present. Hengt... Hengtairail Equipment Co., Ltd (hereinafter referred to as “Hengtairail”) was established by Mr. Wei, in 1999. He was as a vehicle engineer in the China Railway Chengdu Bureau. A professional engineer team and high-efficiency sales team have been built at present. Hengt...
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