NewPWR NPS Series AC-DC switching power supplies

NewPWR is a manufacturer specializing in industrial-grade, medical-grade, and high-reliability AC-DC switching power supplies. Its NPS Series is one of its core product lines, renowned for its compact size, high power density, high reliability, and broad adaptability. It is widely used in automation, industrial control, communications, medical equipment, and test and measurement applications.

Key Features of the NewPWR NPS Series

High Power Density:

The series delivers high output power in very compact form factors, effectively saving valuable space inside equipment. For example, the NPS-1200 series can provide 1200W of power within a 1U height (41mm).

Wide Input Voltage Range:

Most NPS models support a wide input range of 85–264VAC or 120–370VDC, enabling stable operation across global grid environments and tolerance to voltage fluctuations.

High Efficiency and Excellent Thermal Performance:

Efficiency typically exceeds 90%, reducing energy loss and heat generation.

Fanless design (for some low-power models) or intelligent temperature-controlled fan cooling (for high-power models) ensures heat dissipation while maintaining quiet operation and dust resistance.

High Reliability and Safety Certifications:

Built with full industrial-grade components and rigorous manufacturing processes, offering high MTBF (Mean Time Between Failures).

Complies with international safety standards such as UL, cUL, TÜV, CE, CB, and meets information equipment safety standards like EN62368-1.

Comprehensive Protection Functions:

Built-in protection circuits include:

Over Current Protection (OCP)

Over Voltage Protection (OVP)

Over Temperature Protection (OTP)

Short Circuit Protection (SCP)

These features ensure the safety of the power supply and downstream load equipment.

Flexible Output Configuration:

The series offers both single-output (e.g., 24V, 48V) and multiple-output (e.g., ±12V, ±15V, 5V & 12V) models to meet various application requirements.

Common NPS Series Models and Classifications

The NPS series is primarily categorized by rated output power. Below are common model classifications and examples:

1. Low Power Range (≤ 300W)

NPS-30 Series: 30W

NPS-30-5 (5V/6A), NPS-30-12 (12V/2.5A), NPS-30-15 (15V/2A), NPS-30-24 (24V/1.25A)

NPS-60 Series: 60W

NPS-60-5 (5V/12A), NPS-60-12 (12V/5A), NPS-60-24 (24V/2.5A)

NPS-120 Series: 120W

NPS-120-12 (12V/10A), NPS-120-24 (24V/5A), NPS-120-48 (48V/2.5A)

NPS-150 Series: 150W

NPS-150-12 (12V/12.5A), NPS-150-24 (24V/6.5A)

NPS-300 Series: 300W

NPS-300-12 (12V/25A), NPS-300-24 (24V/12.5A), NPS-300-48 (48V/6.3A)

2. Medium Power Range (300W – 1000W)

NPS-400 Series: 400W

NPS-400-12 (12V/33.4A), NPS-400-24 (24V/16.7A), NPS-400-48 (48V/8.4A)

NPS-600 Series: 600W

NPS-600-12 (12V/50A), NPS-600-24 (24V/25A), NPS-600-48 (48V/12.5A)

NPS-800 Series: 800W

NPS-800-12 (12V/66.7A), NPS-800-24 (24V/33.4A), NPS-800-48 (48V/16.7A)

NPS-1000 Series: 1000W

NPS-1000-12 (12V/83.4A), NPS-1000-24 (24V/41.7A), NPS-1000-48 (48V/20.9A)

3. High Power Range (≥ 1000W)

NPS-1200 Series: 1200W

NPS-1200-12 (12V/100A), NPS-1200-24 (24V/50A), NPS-1200-48 (48V/25A)

NPS-1600 Series: 1600W

NPS-1600-12 (12V/133.4A), NPS-1600-24 (24V/66.7A), NPS-1600-48 (48V/33.4A)

NPS-2000 Series: 2000W

NPS-2000-12 (12V/167A), NPS-2000-24 (24V/83.4A), NPS-2000-48 (48V/41.7A)

Note: The above lists common standard models. NewPWR may also offer custom models with special voltage outputs (e.g., 15V, 36V) or communication functionalities (e.g., PMBus). Model names may include additional suffixes (e.g., -M for metal enclosure, -F for fan-cooled). Always refer to the official latest datasheet for accurate selection.

Typical Applications

Industrial Automation and Control: PLC systems, industrial robots, servo drives, I/O modules, sensors.

Communication Equipment: Routers, switches, base stations, optical fiber network equipment.

Medical Equipment: Diagnostic devices, patient monitors, medical beds (models with stricter medical certifications required).

Test and Measurement Equipment: Automated test equipment, laboratory instruments.

Broadcasting and Audio-Video Equipment: Professional audio amplifiers, video display walls.

In summary, the NewPWR NPS Series is a comprehensive industrial power solution offering a wide power range, high reliability, and full certifications. It is a preferred choice for many equipment manufacturers. When selecting a model, consider your requirements for voltage, current, size, installation method, and certifications.