ABB SPS02 48V Power Supply 2VAA008279R001

ABB SPS02 48V Power Supply - 2VAA008279R001 - Genuine Module

ABB delivers high-voltage DC power. The SPS02 48V Power Supply (Part 2VAA008279R001) outputs 48V at 5 amps. This unit powers industrial controllers, drives, and communication gear. 100% genuine ABB module.

Core Specs

• Brand: ABB
• Model: SPS02
• Part Number: 2VAA008279R001
• Output Voltage: 48 V DC
• Output Current: 5 A continuous
• Output Power: 240 W

Input Ratings

• Input Voltage: 85 to 264 V AC (universal)
• Input Frequency: 47 to 63 Hz
• Input Current: 2.2 A at 115V, 1.1 A at 230V
• Inrush Current: 25 A max (cold start)
• Power Factor: 0.93 typical

Output Details

• Adjustment Range: 45 to 52 V DC
• Ripple & Noise: < 60 mV peak-peak
• Line Regulation: ±0.3%
• Load Regulation: ±0.8%
• Hold-up Time: 25 ms at full load
• Capacitive Load: Up to 10,000 µF

Efficiency

• Efficiency: 90% at 230V AC
• Power Loss: 24 W typical
• No-load Power: < 0.5 W

Protection

• Overload: 105-150%, hiccup mode
• Over Voltage: 54-58 V, latch off
• Short Circuit: Continuous, auto recovery
• Over Temp: Shutdown at 85°C
• Reverse Polarity: Protected on output

Environment

• Operating Temp: -25°C to +70°C
• Derating: 3% per °C above 50°C
• Storage Temp: -40°C to +85°C
• Humidity: 5% to 95% non-condensing
• Altitude: 3000 m max

Physical

• Size (H x W x D): 124 x 70 x 115 mm
• Weight: 0.85 kg
• Mounting: DIN rail 35mm
• Housing: Metal, IP20

Terminals

• Input: Screw (L, N, PE)
• Output: Screw (+V, -V)
• Wire Size: 0.5 to 4 mm²
• Torque: 0.8 Nm

LEDs

• DC OK (Green): Output active
• Fault (Red): Overload or over temp

Certifications

• CE: Yes
• UL: UL 508 Listed
• RoHS: Yes
• HS Code: 85044095

Box Contains

• SPS02 48V power supply unit
• DIN rail clip
• Instruction sheet

Shipping

• Packed weight: ~0.95 kg
• Carriers: FedEx, UPS, DHL
• Genuine ABB factory sealed

FAQ

• Why choose 48V over 24V?
  48V drives longer cable runs. Use it for remote I/O and motor brakes.
• Can I parallel two SPS02 units?
  No. 48V models do not support parallel operation. Use one larger unit instead.
• What is the difference between SPS01 and SPS02?
  SPS01 outputs 24V at 10A. SPS02 outputs 48V at 5A. Same wattage, different voltage.
• Does this require an external fuse?
  Yes. Use a 4A slow-blow fuse on the input side.
• Is this fanless?
  Yes. Natural convection cooling. No moving parts to fail.

Selection Tips

• Need 48V for PoE switches? This SPS02 powers 48V PoE injectors and industrial switches perfectly.
• Long wire runs: 48V drops less voltage over distance. Run 100 meters without issues.
• Mounting orientation: Mount vertically. Input terminals at bottom. This improves cooling.
• Spare tip: Order one extra. These units last 5-7 years in continuous operation.