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TDK-LAMBDA CUS400M12 400W AC-DC Power Supply
The TDK-LAMBDA CUS400M series provides a compact and versatile 400W AC-DC power supply solution in a standard 3x5” footprint. Designed for a wide range of applications, including medical equipment and ITE devices, the CUS400M offers both convection and forced-air cooling options, allowing for flexible integration into various systems. It is certified for Class I and Class II installations and meets Class B conducted and radiated EMI requirements, simplifying system compliance. Available with various options like standby voltage, signals, and different case configurations, the CUS400M series delivers reliable power with features like overcurrent and overvoltage protection.
TDK-LAMBDA CUS400M12 400W AC-DC Power Supply Specifications:
- Input Voltage range: 85 - 264 Vac
- Input Frequency: 47 - 63 Hz
- Input Current (100Vac): < 5.0 A
- Inrush Current at 264Vac, 63Hz (Cold Start): <40 A
- Leakage Current (1): <250 uA
- Touch Current (Enclosure Leakage) (1): <100 uA
- Power Factor (100Vac): > 0.97 (>20% load)
- Harmonic Compliance: IEC61000-3-2 Class A
- No Load Power Consumption: <1.3 W
- Hold Up Time at 115Vac Input: >16 ms
- Efficiency: Up to 94%
- Average Efficiency: >87%
- Conducted & Radiated EMI: EN55032/EN55011-B
- Output Voltage: 12 V
- Output Voltage Adjustment: 12 - 13.2 V
- Maximum Current Convection: 20.83 A
- Maximum Current Forced Air: 33.33 A
- Maximum Power Convection: 250 W
- Maximum Power Forced Air: 400 W
- Line Regulation: 0.5%
- Load Regulation: 1.0%
- Ripple & Noise: <1%
- Temperature Coefficient: ±0.02 %/°C
- Overcurrent Protection: 101 to 170%
- Overvoltage Protection: Latching
- Overtemperature Protection: Latching
- Operating Temperature: -20°C to +70°C
- Weight (max): 440 g
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Frequently Asked Questions
Where can I buy TDK-LAMBDA CUS400M12?
You can click on the BUY or RFQ button to purchase CUS400M12 from an authorized TDK-LAMBDA distributor.
How do I troubleshoot issues or seek technical support for part CUS400M12?
You can download the CUS400M12 datasheet or visit the TDK-LAMBDA website for support.
Who is the manufacturer of CUS400M12?
TDK-LAMBDA