MEAN WELL NSP Series Highly Reliable Enclosed Power Supply
Complete Portfolio: 75W to 3200W | 200% Peak Power & Medical Isolation | Advanced Programmability
General Family Features
- Wide Input Range: The NSP series accommodates a broad AC input. Models from 75W to 320W support a universal 85~305Vac input. The NSP-500, NSP-750, and NSP-1000 models also feature an 85~305Vac input range. The extreme-power NSP-1600 and NSP-3200 models operate efficiently on a 90~264Vac input.
- Active Power Factor Correction: Built-in active PFC function ensures a high power factor across the entire series.
- Medical Grade Isolation (up to 750W): Models from 75W up to the NSP-500 and NSP-750 feature superior isolation, with Primary-Secondary rated at 2xMOPP. Primary-Earth and Secondary-Earth are rated at 1xMOPP.
- Exceptional Peak Power: Designed to handle intense start-up loads, the NSP series can deliver 200% peak power for up to 5 seconds. This applies to 75W-320W models (12V-60V) as well as the NSP-500 and NSP-750 series.
- Comprehensive Protections: Standard safety protections across all models include short circuit, overload, over voltage, and over temperature safeguards.
Mid-Power Specifications (NSP-75 ~ NSP-320)
| Series Model | NSP-75 | NSP-100 | NSP-150 | NSP-200 | NSP-320 |
|---|---|---|---|---|---|
| Rated Power | Up to 78W | Up to 102W | Up to 153W | Up to 201.6W | Up to 324W |
| DC Voltages Available | 5V, 12V, 15V, 24V, 27V, 36V, 48V, 60V | 5V, 7.5V, 12V, 15V, 24V, 27V, 36V, 48V, 60V | 5V, 7.5V, 12V, 15V, 24V, 27V, 36V, 48V, 60V | 5V, 7.5V, 12V, 15V, 24V, 27V, 36V, 48V, 60V | 5V, 7.5V, 12V, 15V, 24V, 27V, 36V, 48V, 60V |
| Max Efficiency (Typ.) | Up to 92% | Up to 92% | Up to 93% | Up to 94.5% | Up to 93.5% |
| Peak Power Capability | 200% of rated power for 5 seconds (applicable to 12V~60V models) | ||||
High-Power Specifications (NSP-500 ~ NSP-3200)
| Series Model | NSP-500 | NSP-750 | NSP-1000 | NSP-1600 | NSP-3200 |
|---|---|---|---|---|---|
| Max Rated Power | Up to 504W | Up to 756W | 1000W | Up to 1608W | Up to 3216W |
| DC Voltages Available | 5V, 12V, 15V, 24V, 27V, 36V, 48V, 60V | 5V, 12V, 15V, 24V, 27V, 36V, 48V, 60V | 12V, 15V, 24V, 27V, 36V, 48V, 60V | 12V, 24V, 36V, 48V | 24V, 48V |
| Max Efficiency (Typ.) | Up to 95% | Up to 95% | Up to 94.5% | Up to 92.5% | Up to 94.5% |
| Cooling | Built-in intelligent fan speed control to manage thermal limits efficiently. | ||||
Advanced Control & Signaling Functions
Programmable Voltage (PV)
The high-power models support deep flexibility. The output voltage can be adjusted between 40~125% on the NSP-1600 (with the 12V model offering 60~125%). The massive NSP-3200 allows voltage adjustment between 50~125%.
CANBus Communication
For smart factory and industrial integration, both the NSP-1600 and NSP-3200 models include a built-in CANBus interface for remote system control, monitoring, and setting.
Auxiliary Power & Status Signals
- Auxiliary Power: The NSP-750 provides 5V@0.2A and 12V@0.8A auxiliary outputs. The NSP-1600 and NSP-3200 provide a 12V@0.8A auxiliary output.
- Remote Control: Remote ON-OFF control is a standard feature across the family.
- Status Signals: DC OK signals are available on models ranging from NSP-150 up to NSP-750. The NSP-1600 and NSP-3200 upgrade this with T-Alarm and DC-OK TTL signal outputs.
Dimensions & Ordering Guide
Physical Dimensions (L*W*H)
- NSP-75 / NSP-100: 99 * 97 * 30 mm
- NSP-150: 129 * 97 * 30 mm
- NSP-200: 159 * 97 * 30 mm
- NSP-320: 179 * 99 * 30 mm
- NSP-500: 199 * 99 * 41 mm
- NSP-750: 199 * 105 * 41 mm
- NSP-1000: 230 * 127 * 41 mm
- NSP-1600: 300 * 85 * 41 mm
- NSP-3200: 325.8 * 107 * 41 mm
Product Ordering Code Breakdown
| No. | Item | Code / Value | Description |
|---|---|---|---|
| 1 | Series Name | NSP | AC/DC Highly Reliable Multi-Field Enclosed Power Supply |
| 2 | Rated Wattage | 75 / 100 / 150 / 200 / 320 / 500 / 750 / 1000 / 1600 / 3200 | Approximate output power rating in Watts |
| 3 | Output Voltage | 5 / 7.5 / 12 / 15 / 24 / 27 / 36 / 48 / 60 | DC Voltage Output (Availability depends on wattage series) |
NSP-150-12 represents a 150W power supply with a 12V DC output and 300W peak power capability.Example 2:
NSP-750-24 represents a 750W power supply with a 24V DC output and up to 1500W peak power capability.Example 3:
NSP-3200-48 represents a massive 3200W power supply with a 48V DC output, programmable voltage, and CANBus.