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YEP 120A HV (4~14S) Marine Brushless Speed Controller (Opto)

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YEP 120A HV (4~14S) Marine Brushless Speed Controller (Opto)

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$120.61
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Following on from the success of the YEP speed controllers we now have a watercooled version for marine use. It has all the fantastic features of the other version but this one also incorporates a water cooling system and the entire ESC has been coated in a water-proof compound for protection against moisture. The features include super smooth start and ultra high resolution throttle response which puts these ESC's in a class of their own.

The YEP ESC's not only offer excellent performance they are also built with the highest quality components to ensure true-to-rating current handling and high efficiency operation. All Hobbyking YEP ESC's can be programmed via the optional programming card or by transmitter stick inputs.

Features:
• HV capability for use with up to 14S (51.8V) Lipoly
• Optional programming card for convenient set up
• ESC has separate programming lead built-in so there is no need to unplug from Rx
• Super fine throttle resolution provides first rate and highly accurate linearity
• Super smooth adjustable start-up mode
• High anti-interference capability
• Low voltage cut-off protection with automatic adjustment for NiCd/NiMH/Li-Ion/LiPo/LiFePO4
• Soft cut-off option at low voltage, slows motor RPM gradually rather than hard cut-off (LVC)
• Low voltage cut-off can be disabled
• Variable cut-off voltage
• LED status display
• Adjustable motor timing from 0°~ 30°
• Blocked rotation protection (senses a jammed motor and stops motor rotation)
• Motor reversing from ESC (no need to change ESC/motor wires)
• Over-temperature protection and overload alarm
• Anti sparking circuit, reduces connection sparks
• Throttle signal loss protection, if the signal is lost for 3 secs the power will automatically shut down
• Safe power up (motor will not start until throttle is returned to closed position)
• Water cooled and the whole ESC has been waterproofed for protection if it gets wet

Specs:
Max Cont Current: 120A
Max Burst Current: 140A (for 10 secs)
Input Voltage: 4~14 cells Li-XX or 12~48 Ni-MH/Ni-Cd battery
BEC: None (Opto)
PWM: 8~16KHz
Max RPM: 240,000rpm for 2 Pole Brushless Motor
Dimensions: L105 x W53 x H30mm
Weight: 180g (inc wires)

 

Recommended
YEP programming card required to access the full suit of programming options. 

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Leif | Verified Buyer

  • Quality
  • Overall
  • Value

Excellent controller with good low speed properties.

Apr 04, 2021

Excellent controller with good low speed properties.

deronmoped | Verified Buyer

  • Quality
  • Overall
  • Value

Quality control, questionable.

May 14, 2020

The first one I received wanted to work, but ultimately failed. The second one works great. Smooth response, handles high current draw, affordable. HK backs their products, replaced first one, without question.

Deronmoped | Verified Buyer

  • Value
  • Quality
  • Overall

Hit or miss.

Apr 28, 2020

It seems we are the quality control on these ESC's. My first ESC was a AeroStar 150Amp. It failed as the temperature overload did not kick in. My second ESC was the YEP HV-120, it wanted to work, but ultimately failed to out of the box. My third ESC, another YEP HV-120 has been working good for quite a few uses now. Have not stressed it to a overload condition, so I do not know how well that works. I do have another ESC that has been working for a few years now. Ran it into a overload condition and it shut power down and then recovered, without any issues. HK has been great on replacing parts that have failed.

R O | Verified Buyer

  • Overall
  • Value
  • Quality

YEP 120A HV (4~14S) Marine Brushless Speed Controller

Apr 22, 2020

WORKS WELL ...EXCELLENT

Karol | Verified Buyer

  • Quality
  • Overall
  • Value

gut

Oct 06, 2019

ESC getestet bei 10s und Imax=50A -> Funktion ok.
hat gute Regeleigenschaften

Christian | Verified Buyer

  • Value
  • Quality
  • Overall

Top Bootsregler

Jun 17, 2019

Unschlagbare Regler in dieser Preisklasse. Leicht zu Programmieren, gutes regel verhalten. Sehr zu empfehlen! Programmier Karte nicht vergessen!

A | Verified Buyer

  • Overall
  • Value
  • Quality

Top ESC

Jun 03, 2019

Top ESC

Christian | Verified Buyer

  • Overall
  • Value
  • Quality

Hobbyking YEP 120A HV

Sep 25, 2017

Regler mit Ordentlich Reserven und Massiven Bauteilen. Der steckt auch mal mehr als 120 Amper weg. Die Programmier Karte am Besten gleich mit bestellen.

Customer files
Manual for YEP Series of ESC Download [184]
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