This ESC is now used in both the trex 500 and the trex 550E.

Fearture:

●Large-sized high efficiency heatsink makes the ESC stable under large current output.
●5-6V step-less adjustable BEC output allowing custom voltage setting to match servo specification.
●BEC output utilizing switching power system, suitable for 7.4-22.2V (2s-6s) Li battery, with continuous current
rating of 3A, and burst rating of 5A.
●Three programmable throttle speed settings to support quick throttle response.
●Include soft start and governor mode.
●Small and compact PCB design for lightweight and simple installation.
●Large heat sink for optimum thermal performance.
●Highly compatible to work with 98% of all brushless motors currently on the market.
●Ultra-smooth motor start designed to run with all kinds of brushless motors.
●The power inlet utilizes a Japanese made "Low ESR" capacitor in order to provide stable power source.
●The throttle has more than 200 step resolution that provides great throttle response and control.
●If the aircraft should land or crash in an unexpected location and become lost, the pilot can enable the Aircraft Locator Option. The Aircraft Locator Option is engaged by tuming off the transmitter. When the ESC does not receive a signal from the transmitter for 30 seconds, it will start to send an alarm to the motor. The sound of the alarm will aid the pilot to locate the aircraft. This option will not work with a PCM receiver that has SAVE function enabled, or with low noise resistant PM receivers.

Specification:

●Contimuous current:70Amps with porper air flow
●Surge current:110Amps(5sec)
●Supporting motor types:2~10 pole in/outrunner brushless motors.
●Supporting maximum RPM:2poles=>190,000rpm;6poles=>63,000rpm
●Supporting input voltage:5.5V~25.2V
●Supporting battery types: Li-ion/ Li-poly 2~6 cells
●BEC output voltage: 5-6V step-less adjustment
●Continuous current 3A; Burst current 5A
●Size:65X31X18mm
●Weight:72g
NOTE:
1.When setting to the Quick response speed, theacclerative peak current will increase.
2.To minimize possible radio interference induced by switching power system, BEC should be installed at least 5cm away from the receiver.The use of PCM receiver is recmmonded.

Accessories:

plus
●ALIGN standard 4mm socket terminal X3pcs(Max. current 110A)
●Heat shrink tube x 3 PCS(Φ5x28mm)