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    Display : All categories 0 Power Systems 768 Speed Controllers 159

    YEP 45A (2-6S) SBEC Brushless Speed Controller V2

    YEP 45A (2-6S) SBEC Brushless Speed Controller V2

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    YEP 45A (2-6S) SBEC Brushless Speed Controller V2

    13 Reviews
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    $26.90
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    Product Description

    We are now proud to offer our YEP ESC series. With helicopter specific programming options such as super smooth soft start, fixed RPM mode (governor mode) and ultra high resolution, you won't find a better helicopter ESC on the market today!

    We have tested these units on our own helicopters and found them to be among the best we have ever seen. The super smooth soft start, along with its ultra high resolution throttle response puts this ESC in a class of its own!

    YEP ESCs are built with the highest quality components to ensure true-to-rating current handling and high efficiency operation.

    All YEP ESCs can be programmed via optional programing card or by transmitter stick inputs.

    Features:
    • Powerful 5.5V/6A Switching BEC
    • Optional programming card for convenient setup
    • 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
    • Constant RPM mode (governor mode)
    • Adjustable F3A brake. 
    • 3 steps adjustable normal EMF brake 
    • 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 gradual rather than hard cutoff (LVC)
    • Low voltage cut-off can be disabled 
    • Variable cut-off voltage / cell   
    • Active free-wheeling circuit allows for unlimited "partial load" capability
    • LED status display 
    • Adjustable motor timing from 0° to 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 (for HV ESC)
    • Throttle signal loss protection. If the signal is lost for 3 seconds, the power will automatically cut-off. 
    • Safe power-on. (Motor will not start until throttle is returned to lowest position)

    ***This ESC is compatible with both helicopter and airplane models.***

    Specs:
    Max Cont Current: 45A
    Max Burst Current: 55A for 10 seconds
    Input Voltage: 2-6 cells li-XX or 6-16 Ni-MH/Ni-Cd battery
    BEC: 5.5V/6A Switching BEC
    PWM: 8~16 KHz
    Max RPM: 240,000rpm for 2 Poles Brushless Motor
    PCB Size: 50x34mm
    Weight: 50g (including wires)

    Product Specifications
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    Reviews

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    WTWUK | Verified Buyer

    • Overall
    • Quality
    • Value

    Certified Buyer Rated

    Nov 15, 2014

    For the money, these are about the best ESC's available. Beautiful super slow startup for helis, and thereafter very quick to react to throttle inputs. Superb! Running on a 450 with 6S setup.

    pavcon | Verified Buyer

    • Overall
    • Quality
    • Value

    Certified Buyer Rated

    Nov 14, 2014

    very nice ESC with the programing wire separate from the signal one. easy to program with the card and seems like a very good quality ESC.

    syberbruno | Verified Buyer

    • Overall
    • Quality
    • Value

    Certified Buyer Rated

    Oct 29, 2014

    Der Regler ist einfach genial. Der Governor Mode regegelt absolut stabil , auch bei 60pcnt Reglerffnung. und wird nicht warm. Ich fliege den regler in einem Mini Titan E325S seit 80 Flgen ohen die geringsten Probleme . Das BEC ist mehr als ausreichend und stabil. Unbedingt die Programmkarte dazukaufen. !!sonst ist dei Programmierung ein Quler

    helisswiss | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Aug 12, 2014

    YEP's ESC's are OK, but NOT this model (V2) I have only YEP's, but this one has a lot of ripple on the 5 V rail ( 1.55 V peak to peak). The peak voltage is very close to 7 volts. I was able to hear the switching noise in the receiver. Not good at all.

    vincent | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Jul 19, 2014

    I connected mine to a tarot 1700kv motor. I tried every settings of timing but still, the motor bogs. I tried until the ESC burned for no reason.

    salrica | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Jul 18, 2014

    An up date.
    ESC is been working fine, no more power fluctuations.
    Don't know what to blame but what I did is to calibrate end points and gov store several times with the right timing and PWM frequency for my set up. Fb with 450mx 3400.
    Not sure if this had something to do with the servos twitching, don't think so.
    But ESC is doing what it suppose to do, happy with it.

    Dave | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Jul 10, 2014

    I also have problems
    When connecting to my receiver you could hear a small beep from the receiver again.
    my voltmeter gave 6 volts.
    when I got my motor connected and slowly brought up to speed this was stuttering runs.
    Also the servo's stuttering start running back and forth.
    After full throttle there was smoke coming from the esc.
    Direct the batt disconnected no idea if it is faulty, but I'm done.

    Mark | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Jul 09, 2014

    I installed the yep 45a esc v2 on a trec 450l dominator 6s with kst215mg on cyclic and kst515mg on the tail. Using a Futaba CGY750 flybarless unit with S-Bus receiver. The yep 45a v2 works great. Love the governor store function.

    Mark | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Jul 02, 2014

    Received my yep 45a esc v2 with the program card today and installed it on my trex 450l dominator. I got 5 flights on it and it works great. I have kst215mg servos on cyclic and align ds525mg on the tail. Governor store also works great.

    mr.ricardo | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Jun 24, 2014

    same problem, BEC output is 5.85V with peaks over 6.8V, all servos twitch and movement isnt smooth. Same servos with Plush 30A work perfect. So I can not recommend to buy.

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