Sabvoton SVMC7255MN
Sabvoton SVMC7255MN is a 48-72V / 55A DC (150A phase) FOC sine-wave controller for e-bikes — the 'Mini' (MN) compact-enclosure member of the SVMC line (175×90×55mm). Hall-meter display only: it supports analog Hall-signal meters, NOT smart LCD/TFT displays (no UKC1/750C/APT). Self-learning, regen, flux weakening; Bluetooth/PC programmable.
In brief: 48–72V controller. 55A continuous. FOC, sensored, regen, field weakening, self-learning support. From $100.
Specs verified Jun 7, 2026
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Specifications
Type
- VESC Based
- No
- Cooling
- Air
Electrical
- Voltage Range
- 48–72V
- Continuous Amps
- 55A
- Max Phase Amps
- 150A
Motor Features
- Regen Support
- Yes
- Drive Mode
- FOC
- Sensor Mode
- Sensored
- Field Weakening
- Yes
- Self-Learning
- Yes
- Dual Motor Support
- No
- Controller Pairing
- No
Inputs
- Throttle Support
- Yes
- PAS Support
- Yes
Display
- Supports Display
- No
- Requires Display
- No
Power Switch
- Supports Power Switch
- Yes
- Requires Power Switch
- No
- Requires Pre-charge
- No
Programming
- Via Phone
- Yes
- Via PC
- Yes
Physical
- Weight
- 2.2 kg
- Dimensions (L×W×H)
- 175mm × 90mm × 55mm
Ports & Connectors
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | Battery + |
| 2 | Black | Battery - |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Yellow | Phase A |
| 2 | Green | Phase B |
| 3 | Blue | Phase C |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | 5V Power |
| 2 | White | Motor Temp |
| 3 | Black | Ground |
| 4 | Yellow | Hall A |
| 5 | Green | Hall B |
| 6 | Blue | Hall C |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | 5V Power |
| 2 | Black | Ground |
| 3 | White | Throttle Signal |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Black | Ground |
| 2 | Orange | Brake Signal (Low) |
