MEAN WELL ENP & ENC Series Desktop Power Supplies & Chargers
Product Features
The ENP and ENC series share a robust, fanless desktop chassis but are optimized for two distinct applications: the ENP acts as a high-reliability power supply, while the ENC operates as an advanced, programmable battery charger.
- Shared Core Features: Universal AC input (90~264VAC), built-in active PFC (Power Factor Correction), completely fanless design for silent operation, and wide operating temperature ranges (-30°C to +70°C).
- ENP Series (Power Supply): Meets Level VI energy efficiency standards. Features a robust 125% peak load capability for 3 seconds, ideal for radio systems or motor start-ups.
- ENC Series (Battery Charger): Programmable 3-stage charging curve for lead-acid and lithium-ion batteries. Includes temperature compensation function (via external NTC) to prolong battery life.
- Comprehensive Protections: Both series feature Short circuit, Overload, Over voltage, and Over temperature protections.
General Specifications
| Parameter | Specification Detail |
|---|---|
| Input Voltage | 90 ~ 264VAC / 127 ~ 370VDC |
| Efficiency | Up to 94% (model dependent) |
| Operating Temp. | -30°C to +70°C (Refer to derating curve) |
| PFC (Power Factor) | PF > 0.98/115VAC, PF > 0.95/230VAC |
| Safety Standards | IEC 62368-1, UL 62368-1, EAC, BSMI |
| Cooling Method | Free air convection (Fanless) |
Series Overview
| Power Range | Power Supply Model | Battery Charger Model | Standard Output Options |
|---|---|---|---|
| 120W | ENP-120 | ENC-120 | 12V, 24V, 48V |
| 180W | ENP-180 | ENC-180 | 12V, 24V, 48V |
| 240W | ENP-240 | ENC-240 | 12V, 24V, 48V |
| 360W | ENP-360 | ENC-360 | 12V, 24V, 48V |
Note on Voltages: The ENP series outputs standard DC voltages (13.8V, 27.6V, 55.2V). The ENC series defaults to charging voltages (14.4V, 28.8V, 57.6V) which can be adjusted.
Programmability & Applications
| Series Type | Key Capability | Primary Applications |
|---|---|---|
| ENP (Power Supply) | 125% Peak Load: Capable of handling sudden power spikes without failing, ensuring system stability. | Land mobile radio systems, surveillance systems, TV broadcasting equipment, and industrial automation. |
| ENC (Charger) | Programmable Curve: Using the MEAN WELL SBP-001 smart programmer, users can customize the Vboost and Vfloat parameters to match specific battery chemistry requirements. | Radio system backup batteries, electric scooters, autonomous mobile robots (AMR), and custom battery banks. |
Ordering Information: Both series come standard with a robust 4-pin power DIN connector. Consult the datasheet for specific pinout configurations and battery capacity (AH) recommendations for the ENC series.
