1. הקדמה
This manual provides detailed instructions for the installation, operation, and maintenance of your NB POWER KT36/48ZWSRL-NBP03 Brushless DC Sine Wave Controller. This controller is designed for electric bicycles and scooters, offering universal compatibility with 36V or 48V systems and a maximum current of 25A. It features a regenerative function, which requires a compatible LCD display for activation.

פיגורע 1: NB POWER Ebike Controller (Model KT36/48ZWSRL-NBP03).
2. זיכערקייַט אינפֿאָרמאַציע
Please read all safety instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, serious injury, or property damage.
- פאַכמאַן ינסטאַלירונג רעקאַמענדיד: Installation of this controller involves electrical connections. If you are not experienced with electrical systems, seek assistance from a qualified technician.
- מאַכט דיסקאַנעקשאַן: Always disconnect the battery power before performing any installation, maintenance, or troubleshooting.
- Voltage קאַמפּאַטאַבילאַטי: Ensure your battery and motor are compatible with the controller's voltagE (36 וו אָדער 48 וו).
- וואַסער און נעץ: Protect the controller from water, moisture, and extreme temperatures. Operating conditions are -40°C to 80°C.
- זיכער קאַנעקשאַנז: זיכער מאַכן אַז אַלע עלעקטרישע פֿאַרבינדונגען זענען זיכער און ריכטיק איזאָלירט צו פאַרמייַדן קורץ-קרייזן.
3. פּעקל אינהאַלט
באַשטעטיקן אַז אַלע זאכן זענען דאָרט און נישט געשעדיגט ווען איר עפֿנט דעם פּעקל.
- 1 x NB POWER KT36/48ZWSRL-NBP03 Brushless Motor Controller
4. פּראָדוקט פֿעיִקייטן
- מאָדעל: KT36/48ZWSRL-NBP03
- אַפּפּליקאַטיאָן: Suitable for electric bicycles, scooters, mechanical or electric forklifts.
- Voltage: 36V or 48V (Universal)
- מאַקסימום קראַנט: 25 ± 1 אַ
- רייטאַד קראַנט: 12 א
- רייטאַד מאַכט: 1000 וו
- Speed Set: 1-4.2וו
- Brake Input: LOW-LEVEL
- נידעריק וואָלtagE שוץ: DC30/40 ± 0.5V
- אַפּערייטינג באדינגונגען: -40°C צו 80°C
- MOSFETs: 9
- Regenerative Function: Supported (requires compatible NB POWER LCD Display for activation).

פיגורע 2: Controller label detailing technical specifications.
5. סעטאַפּ און ייַנמאָנטירונג
Before beginning installation, ensure the ebike battery is disconnected. Refer to the wiring diagrams and connector labels for proper connection.

פיגורע 3: Comprehensive wiring diagram for the controller connections.

פיגורע 4: Labeled connectors for easy identification.
קשר גייד:
- מאָטאָר קשר: Connect the three thick phase wires (typically Green, Blue, Yellow) from the controller to the corresponding motor phase wires. Connect the smaller Hall sensor wires (Red, Black, Green, Blue, Yellow, White) to the motor's Hall sensor connector (C4 in Figure 3).
- באַטערי קשר: Connect the thick Red wire from the controller to the positive (+) terminal of your 36V or 48V battery, and the thick Black wire to the negative (-) terminal.
- LCD Display (Optional): If using an NB POWER LCD display, connect it to the designated connector (C7 in Figure 3). This connection is required to activate the regenerative function.
- גערגל קשר: Connect the throttle unit to the throttle connector (C8 in Figure 3). This typically has Red (5V), Black (Ground), and White (Signal) wires.
- PAS (Pedal Assist System) Connection: Connect the PAS sensor to its dedicated connector (C5 in Figure 3). This usually includes Red (5V), Yellow (Signal), and Green (Ground) wires.
- Brake Levers Connection: Connect the brake levers to the brake input connectors (C6 in Figure 3). These are typically LOW-LEVEL brake inputs.
- Other Connections (C1, C2, C3): These may include wires for specific functions like ignition lock, cruise control, or other accessories depending on your ebike system. Refer to your ebike's specific wiring diagram if these are present.
After all connections are made, double-check for correctness and secure fitment before reconnecting the battery power.
6. אַפּערייטינג ינסטרוקטיאָנס
Once the controller is correctly installed and the battery is connected, your ebike system should be ready for operation.
- מאַכט אויף: Turn on your ebike's power switch (if applicable) or the LCD display.
- גערגל קאָנטראָל: Gently twist the throttle to engage the motor. The speed is regulated by the throttle input voltagE (1-4.2וו).
- פּעדאַל הילף: If a PAS sensor is installed, pedaling will activate motor assistance. The level of assistance may be adjustable via your LCD display.
- ברייקינג: Engaging the brake levers will cut off motor power, ensuring safe stopping.
- Regenerative Function: If using a compatible NB POWER LCD display, the regenerative braking function can be activated through the display settings. This function allows the motor to act as a generator during braking or downhill riding, returning a small amount of energy to the battery.
7. וישאַלט
Proper maintenance ensures the longevity and reliable performance of your controller.
- האַלטן טרוקן: Ensure the controller remains dry and protected from water ingress.
- ריינקייַט: Periodically clean the exterior of the controller with a dry cloth to remove dust and debris.
- דורכקוקן קאַנעקשאַנז: Regularly check all electrical connections for tightness and signs of corrosion or damage.
- טעמפּעראַטור: Avoid operating or storing the controller in environments outside its specified operating temperature range (-40°C to 80°C).
8. טראָובלעשאָאָטינג
If you encounter issues with your controller, refer to the following troubleshooting steps:
| פּראָבלעם | מעגלעך סיבה | לייזונג |
|---|---|---|
| Motor does not operate (no throttle or PAS function). |
|
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| Motor operates intermittently or with reduced power. |
|
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| Regenerative function not working. |
|
|
If troubleshooting steps do not resolve the issue, please contact NB POWER customer support for further assistance.
9. ספּעסאַפאַקיישאַנז
| שטריך | דעטאַל |
|---|---|
| מאָדעל | KT36/48ZWSRL-NBP03 |
| סאָרט | NB POWER |
| בייק טיפּ קאָמפּאַטאַביליטי | Electric Bike, Scooter, Mechanical/Electric Forklift |
| רייטאַד וואָלtage | 36V or 48V (Universal) |
| מאַקסימום קראַנט | 25 ± 1 אַ |
| רייטאַד קראַנט | 12 א |
| רייטאַד מאַכט | 1000 וו |
| Speed Set | 1-4.2וו |
| טאָרמאָז אַרייַנשרייַב | LOW-LEVEL |
| נידעריק וואָלtagE פּראַטעקשאַן | DC30/40 ± 0.5V |
| אַפּערייטינג טנאָים | -40°C צו 80°C |
| MOSFETs | 9 |
| קאָליר | זילבער |
| Certification | CE |
| Regenerative Function | Yes (requires compatible NB POWER LCD Display) |
| אַרייַנגערעכנט קאַמפּאָונאַנץ | קאָנטראָללער |
| טייל נומער | NBP-KT-25KZ |
| UPC | 606413460792 |
10. וואָראַנטי און שטיצן
This NB POWER controller comes with a לימיטעד וואָראַנטיביטע זעט די וואָראַנטי דאָקומענטאַציע וואָס איז צוגעשטעלט געוואָרן מיט אייער קויפן פֿאַר ספּעציפֿישע תּנאים און באַדינגונגען.
For technical support, warranty claims, or any questions regarding your NB POWER Ebike Controller, please contact your retailer or the manufacturer directly. Ensure you have your model number (KT36/48ZWSRL-NBP03) and proof of purchase available when seeking support.