SLP420 SLP420 AC/DC Power Supplies
The new SLP420 AC-DC power supply is a highly efficient (94%), compact solution with high input-to-output isolation to meet SELV requirements. Available in an open frame 3.0 x 5.0 x 1.5” form factor, the SLP420 provides a nominal 48 VDC regulated output voltage which can be manually adjusted up to 51 VDC.
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90 – 305 VAC universal input voltage range
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420 W rated power, 330 W natural convection
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High efficiency to 94% typical
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48 VDC standard output
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Low in-rush current (<25 A)
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48 – 51 VDC adjustable output voltage
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Active PFC, EN61000-3-2 compliant:
Class C, >20% load -
Low earth leakage current:
<250 μA -
IEC/EN/UL60950-1 and 62368-1 compliant
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UL8750 compliant
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EU directive EU 2015/863 (RoHS 3)
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Industrial / laser applications
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3D printing
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Automated teller machines
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Video wall display and SSL lighting
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Entertainment lighting
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LED moving heads, spots and strobes
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Architectural lighting
The SLP420 is capable of a steady 330 W of power in free air cooling, and 420 W with forced air cooling. It can operate up to 80ºC with de-rating, and is capable of -30ºC start-up.
The series complies with the IEC/UL60950-1 and 62368-1 standards for Audio/Video and Information Technology equipment, and UL8750 for LED lighting applications. The series meets the EN55032 EMC limits of Class B for conducted emissions, as well as EN55024 for immunity. It complies with IEC/EN61000- 3-3 limits for voltage fluctuations/flicker and IEC/EN61000-3-2 Class C for harmonic content.
Macro industries applications
List of models
- Max # Outputs
- 1
- Efficiency Rating (%)
- 94
- Convection Rating (W)
- 330
- Operating Altitude (m)
- 4000
- Operating temperature range
- -20 to 80 ℃ (start up at -30℃)
- Safety
- UL/IEC/EN 60950-1, UL/IEC/EN 62368-1, UL 8750, CE
