Product overview
HOBBYWING’s Platinum 150A V5.1, product number 30203501, is a brushless electronic speed controller for RC aircraft integration. Its stated application covers 520-580 class electric helicopters with main blade lengths of 520-580mm, together with fixed-wing aircraft. The procurement item is therefore a propulsion-control component, rather than a complete flight platform or airframe-only kit. The specification table lists continuous/peak current ratings of 150A/180A and a 3-8S LiPo input range. These ratings and application qualifications provide the basis for assessing the intended aircraft configuration.
The controller uses a double-sided hollow heat-dissipation structure with a side window and an air duct intended to distribute cooling-fan airflow. For installation planning, its dimensions are 83.2 × 37.1 × 22.5mm without a fan; its 150.4g weight includes wires but excludes a fan. The listed configuration has red and black 10AWG input wires, each 150mm long, and three black 12AWG output wires, each 100mm long. No input connectors are listed, while the outputs have female 4.0mm gold connectors.
A 32-bit processor and RPM algorithm support the controller’s adjustable constant-speed sensitivity. The switch-mode BEC specification gives 5-12V output, continuous 10A and peak 30A. Promotional passages separately state maximum currents up to 35A and up to 25A, leaving the applicable limit to be confirmed. The BEC also has an anti-reverse circuit described for parallel use with external batteries. Listed protections cover start-up, current, temperature, overload, throttle-signal loss and abnormal input voltage.
Integration provisions include a separate programming port, support for LCD program box and OTA programmer use, and firmware upgrades. The programming table marks transmitter, LED program card and LED program box methods as unsupported. Separately, remote parameter adjustment with VBar protocol support, so that qualification should accompany the transmitter-programming limitation. Telemetry names Mikado VBar and Futaba S.Bus2, with further protocols left unspecified.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer | HOBBYWING |
| Product name | Platinum 150A V5.1 |
| Product number | 30203501 |
| Product purpose | RC plane/helicopter electronic speed controllerElectronic speed controller for aircraft integration; not a complete flight platform or airframe-only kit. |
| Motor type | BL (brushless) |
| Voltage category | Regular |
| Continuous/peak current | 150A/180AContinuous and peak current ratings, respectively. |
| Input voltage | 3-8S LiPoSpecified for LiPo battery input. |
| BEC output | Switch mode: 5-12V; continuous 10A; peak 30ASpecification-table ratings. Promotional passages separately state maximum currents up to 35A and up to 25A; confirm the applicable BEC limit for the selected configuration. |
| Input wires | Red: 10AWG, 150mm × 1; black: 10AWG, 150mm × 1One wire of each stated color, gauge and length. |
| Output wires | Black: 12AWG, 100mm × 3Three wires of the stated color, gauge and length. |
| Input connectors | None |
| Output connectors | 4.0mm gold connectors, female |
| Transmitter programming | Not supportedApplies to the programming-method table; remote parameter adjustment with VBar protocol support. |
| LED program card | Not supported |
| LED program box | Not supported |
| LCD program box | Supported |
| OTA programmer | Supported |
| Programming port | Separate programming port |
| Firmware upgrade | Supported |
| Telemetry function | Mikado VBar; Futaba S.Bus2; other unspecified protocolsNamed telemetry protocols. |
| Size | 83.2 × 37.1 × 22.5mm, without fanDimensions exclude the fan. |
| Weight | 150.4g, with wires and no fanWeight includes wires and excludes the fan. |
| Application scope | 520-580 class electric helicopter, main blade length 520-580mm, or fixed-wingHelicopter class is qualified by main blade length. |
| Heat-dissipation architecture | Double-sided hollow heat-dissipation structure with a side windowCooling architecture; fan inclusion is not established. |
| Cooling airflow | Air-duct design intended to distribute cooling-fan airflow across the ESCManufacturer describes cooling-fan airflow; supplied fan hardware and measured cooling performance are not established. |
| BEC external-battery arrangement | BEC anti-reverse circuit for parallel use with external batteriesFeature; external battery inclusion is not established. |
| Speed-control architecture | 32-bit processor with an RPM accuracy algorithmControl architecture. |
| Constant-speed adjustment | Adjustable constant-speed sensitivity |
| Protection functions | Start-up, current, temperature, overload, throttle-signal-loss and abnormal-input-voltage protectionManufacturer-listed functions. |
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