CASTLE Phoenix Edge 120 HV P-CC10400

Overview

The Castle Creations Phoenix Edge 120 HV ESC (P-CC10400) represents the next evolution in high-performance speed controller technology for serious RC pilots in the UK and beyond. Whether you're operating giant scale fixed-wing aircraft, large helicopters, or pushing the boundaries of aerobatic flight, this high-voltage electronic speed controller delivers the precision, reliability and advanced programmability that demanding pilots expect. The Phoenix Edge series marks a significant leap forward in ESC capabilities, introducing revolutionary features that were previously only dreamed of by the RC community.

This versatile, user-programmable speed controller is engineered for pilots who demand more than basic motor control. The Phoenix Edge 120 HV supports input voltages from 3S to 12S LiPo batteries, with a maximum input of 50.4V, making it ideal for extreme power setups in high-performance aircraft. With a continuous current rating of 120 amps, this ESC delivers sustained power and precision control across a wide range of flight profiles, whether you're executing aggressive manoeuvres or managing rotor speed in large helicopters ranging from 450 to 800 size. The compact footprint measuring just 83.6mm in length and weighing only 148.8g ensures clean installation in even the most space-constrained airframes.

Designed specifically for 550–700 class helicopters and giant scale fixed-wing aircraft up to 1.20 size and larger, the Castle P-CC10400 is built to handle the demanding power requirements of advanced flight systems. This is a controller for serious RC enthusiasts and competitors who refuse to compromise on performance, reliability or control options. When you choose the Phoenix Edge 120 HV, you're investing in industry-leading technology that provides the confidence needed for high-stakes flying.

Key Features

• User-Programmable Auxiliary Wire — The white auxiliary wire can be configured for multiple functions to match your specific setup, including helicopter governor gain input adjustments mid-flight, serving as an audible beacon after an unexpected landing, providing RPM output for 3-axis gyros that support RPM sensors, enabling ESC arming lock with the included coupon for a free Arming Lockout Key, or functioning as a receiver arming lock. This versatility means you can tailor the ESC to your exact flying requirements without additional hardware modifications.
• Integrated Data Logging Capability — The Phoenix Edge 120 HV records comprehensive flight metrics and system data throughout your flights, allowing you to perform detailed post-flight analysis and tuning. This real-time telemetry feedback enables you to monitor system health and performance, identify potential issues before they become problems, and optimise your aircraft's setup for maximum efficiency and safety.
• High-Voltage Support — With support for 3S through 12S LiPo batteries and a maximum input voltage of 50.4V, this ESC handles the extreme power demands of modern high-performance aircraft and large-scale helicopters. This extensive voltage range provides flexibility for various battery configurations whilst maintaining stable, consistent performance under full throttle conditions.
• USB Castle Link Programming — Access to industry-leading software functions and firmware updates via the Castle Link USB adapter allows you to configure every aspect of the ESC's operation. Full programmability ensures you can adjust settings precisely to match your aircraft's characteristics, flying style and performance requirements without limitation.
• No Internal BEC Design — The absence of an internal Battery Elimination Circuit ensures that receiver and servo systems remain completely isolated from motor power, reducing electrical noise and significantly improving overall system reliability. This clean power separation is essential for sensitive electronics in high-performance applications where any electrical interference could compromise flight control.
• Compact and Lightweight Construction — Measuring 3.3 inches (83.6mm) in length, 2.0 inches (50.8mm) in width, and 0.9 inches (23.2mm) in height, with a total weight of just 5.2 ounces (148.8g) including wires, the Phoenix Edge 120 HV is optimised for seamless installation in mid-to-large scale aircraft. The compact footprint aids clean, space-efficient mounting whilst the minimal weight reduces overall aircraft mass for improved performance.
• Bare Wire Input Connectors — The bare wire input design provides flexibility in battery connection options and ensures reliable power delivery to the ESC. This configuration allows for direct soldering to your battery system, eliminating connector resistance and ensuring optimal power transfer efficiency.

Technical Performance

The Castle Phoenix Edge 120 HV ESC is engineered with the precision and robustness required for high-voltage, high-current applications in demanding RC flight environments. With a continuous current rating of 120 amps, this controller delivers sustained power even under the most aggressive flying conditions, ensuring your aircraft responds instantly and predictably to throttle inputs. The advanced firmware within the Phoenix Edge series represents the culmination of Castle Creations' decades of ESC development experience, providing users with industry-leading software functions that go far beyond basic speed control. The integration of data logging functionality captures detailed information about voltage, current, temperature and performance metrics throughout every flight, creating a comprehensive record that allows you to understand exactly how your aircraft is performing and identify opportunities for optimisation. Built to support aircraft ranging from 450 to 800 size helicopters through to giant scale fixed-wing platforms up to 1.20 size and larger, the Castle P-CC10400 proves itself capable across a diverse range of applications. The 3S-12S LiPo compatibility encompasses virtually every battery configuration used in modern RC flying, whilst the bare wire input connectors provide flexibility and ensure direct, efficient power delivery without unnecessary connector resistance. Materials and construction throughout the Phoenix Edge series reflect Castle Creations' commitment to quality and reliability; every component is selected and tested to ensure performance and longevity in demanding conditions. The compact dimensions and lightweight construction make this ESC suitable for airframes where space and weight are critical considerations, yet the engineering ensures absolutely no compromise in power delivery or control precision.

What's in the Box

• Castle Creations Phoenix Edge 120 HV ESC (P-CC10400)
• Coupon for free Arming Lockout Key

What You Need to Complete

• 3S-12S LiPo battery pack
• Castle Link USB programming adapter (for configuration and firmware updates)
• Radio receiver compatible with your transmitter system
• Servo(s) and motor appropriate to your aircraft
• Battery charger suitable for LiPo packs

Frequently Asked Questions

• What aircraft sizes and types is the Castle Phoenix Edge 120 HV suitable for? — The Phoenix Edge 120 HV is designed for helicopters ranging from 450 to 800 size, and fixed-wing aircraft up to 1.20 size and larger. This includes giant scale aircraft and serious competition helicopters. If you're operating a large-scale RC helicopter or giant scale plane, this ESC has been specifically engineered to handle your power requirements.
• What battery does the Castle P-CC10400 require? — This ESC supports 3S through 12S LiPo batteries, with a maximum input voltage of 50.4V. This broad compatibility means you can use virtually any modern LiPo battery configuration, from smaller 3S packs (11.1V) through to massive 12S setups (44.4V), providing exceptional flexibility for your aircraft's power system.
• Can I program this ESC myself, or do I need professional assistance? — The Phoenix Edge 120 HV features full USB programming capability via the Castle Link USB adapter, meaning you can configure every setting yourself using your computer. The comprehensive software provides access to industry-leading functions and settings, allowing you to tailor the ESC precisely to your aircraft's requirements, flying style and performance objectives.
• What makes the auxiliary wire so special? — The user-programmable white auxiliary wire is genuinely revolutionary, offering multiple configurable functions including helicopter governor gain input adjustments that you can change mid-flight, serving as an audible beacon for locating your aircraft after an unexpected landing, providing RPM output for advanced 3-axis gyros with RPM sensor support, enabling convenient ESC arming lock functionality, or functioning as a receiver arming lock. This single wire eliminates the need for multiple separate modules or additional hardware, giving you unprecedented flexibility and control.
• Does this ESC have a built-in BEC for powering receivers and servos? — No, the Phoenix Edge 120 HV intentionally has no internal BEC. This design decision ensures complete electrical isolation between motor power and receiver/servo systems, dramatically reducing electrical noise and interference that could compromise flight control reliability. You will need a separate BEC or a battery with integrated BEC to power your receiver and servos.
• What data does the logging function capture? — The integrated data logging records comprehensive flight metrics including voltage, current draw, temperature and other performance parameters throughout your entire flight. This detailed information allows you to analyse aircraft performance, identify potential issues, optimise settings and make informed decisions about maintenance and upgrades.
• Is this ESC suitable for beginners? — The Phoenix Edge 120 HV is a professional-grade speed controller designed for experienced pilots operating advanced aircraft. The extensive programmability and high-voltage capabilities are most appropriate for serious enthusiasts, competition pilots and those with established experience flying large helicopters or giant scale aircraft. If you're new to RC flying, you would benefit from starting with a more basic ESC designed for smaller aircraft.
• What is the difference between this and other Castle Creations ESCs? — The Phoenix Edge series represents Castle's latest evolution in speed controller technology, introducing the revolutionary user-programmable auxiliary wire with multiple configurable functions, comprehensive data logging, and industry-leading software capabilities. Compared to previous Castle models, the Phoenix Edge series offers significantly greater versatility, control options and performance monitoring, justifying its position as a premium speed controller for serious pilots.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the CASTLE Phoenix Edge 120 HV P-CC10400 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.

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