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| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Mar-18-2026 | 0.56 руб. | 0.97 руб. | 0 руб. |
| Feb-18-2026 | 0.77 руб. | 0.74 руб. | 0 руб. |
| Jan-18-2026 | 0.33 руб. | 0.0 руб. | 0 руб. |
| Dec-18-2025 | 0.87 руб. | 0.72 руб. | 0 руб. |
| Nov-18-2025 | 0.10 руб. | 0.19 руб. | 0 руб. |
| Oct-18-2025 | 0.10 руб. | 0.25 руб. | 0 руб. |
| Sep-18-2025 | 0.28 руб. | 0.59 руб. | 0 руб. |
| Aug-18-2025 | 0.17 руб. | 0.24 руб. | 0 руб. |
| Jul-18-2025 | 0.14 руб. | 0.47 руб. | 0 руб. |
Описание товара

1)Description The ESD5221E series speed control unit is an all electronic device designed to control engine speed with fast and precise response transient load changes.
2)Isochronous Operation/Steady Stability: +/-0.25% or better
3)Supply: 12 or 24 VDC Battery Systems(transient&reverse voltage protected)
4)Power Consumption: 50 ma continuous plus acutator current
5)Maximum Actuator Current at 25celsius(77celsius F): 10 Amps continuous
6)Weight: 0.8kg
We are able to refund your money without shipping cost.
Contact us
For anything about product, price, shipping or order status, please fell free to contact with us!
Technical Data
| Input | Supply | 12 or 24 VDC Battery System (Transient and Reverse Voltage) |
| Polarity | Negative Ground (Case Isolated) | |
| Power Consumption | 50 ma continuous plus actuator current | |
| Actuator Current Range @77°F (25 °C) - (Inductive Load) | Min.2.5 Amps; Max. 10Amps continuous | |
| Speed Sensor Signal | 0.5-120 Volts RMS | |
| Speed switch Relay contacts(N.O.and N.C) | 10 Amps | |
| Performance | Isochronous Operation/Steady State Stability | ±0.25% or better |
| Speed Range/Governor | 1K to 7.5K Hz continuous | |
| Speed Drift with Temperature | ±1% Max | |
| Idle Adjust CW | 60% of set speed | |
| Idle Adjust CCW | Less than 1200 Hz. | |
| Droop Range | 1-5% regulation | |
| Droop Adj. Max. (K-L Jumpered) | 400 Hz., ±75Hz. Per 1.0A change | |
| Droop Adj. Min. (K-L Jumpered) | 15Hz., ±6Hz. Per 1.0A change | |
| Speed Trim Range | ±200 Hz | |
| Remote Variable Speed Range | 500 - 7.5 Hz. Or any part there of Terminal Sensitivity | |
| Terminal Sensitivity J | 100 Hz., ± 15Hz / Volt @ 5.0 K Impedance | |
| Terminal Sensitivity L | 735 Hz., ±60 Hz / Volt @ 65 K Impedance | |
| Terminal Sensitivity N | 148 Hz., ±10 Hz / Volt @ 1 Meg. Impedance | |
| Terminal Sensitivity P | 10 VDC Supply @ 20 ma Max | |
| Speed witch adjustment range | 1000-10000HZ | |
| Environmental | Ambient Operating Temperature Range | -40 to +180°F(-40°+85 °C) |
| Relative Humidity | Up to 95% | |
| All Surface Finishes | Fungus Proof and Corrosion Resitant | |
| Reliability | Vibration | 1G @ 20 to 100 Hz. |
| Testing | 100% Functionally Tested | |
| physical | Dimensions | See outline (FIGURE 1) |
| Weigh1 | 1.8 lbs.(820 grams) | |
| Mounting | Any position, Vertical Preferred |
certifaction
International Buyers Note:

Return Policy
·If you are not satisfied with your order, you can return/exchange in 14 days with full money refund (except shipping) as long as the products are in the original shape. please do contact us before you ship your order back, we will tell you the return address, After we received the package we'll refund or exchange to you . The returned item has to be in its original condition.
·We are able to refund your money without shipping cost.
Contact US
1. Customer satisfaction is very important to us and our feedback rating reflects this satisfaction.
2. If you have any questions, our Customer Service staffs welcome you to email or call us. We strive to answer all questions and resolve any problems as quickly as possible. If you have any questions please contact us before bidding! Thanks.
3. Please email us before leaving any negative feedback or open any dispute on aliexpress. We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately.
Good Luck & Have a nice shopping experience! Keep in touch and we hope to see you again soon
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