Product Attribute Attribute Value
Manufacturer: TDK-Lambda
Product Category: Switching Power Supplies
Product: Switching Supplies
Output Voltage-Channel 1: 12 VDC
Output Voltage-Channel 2:
Number of Outputs: 1 Output
Output Power: 400 W
Open Frame/Enclosed: Enclosed
Input Voltage: 85 VAC to 264 VAC
Output Current-Channel 1: 33.33 A
Output Current-Channel 2:
Industry: Medical, Industrial
Mounting Style: Chassis
Length: 77.5 mm
Width: 128 mm
Height: 39.5 mm
Approvals: IEC/EN/UL60950-1/60601-1, ES60601-1, IEC/EN/UL62368-1, CE Mark
Brand: TDK-Lambda
Input Frequency: 47 Hz to 63 Hz
Isolation Voltage: 4 kVAC
Load Regulation: Regulated
Maximum Operating Temperature: + 70 C
Minimum Operating Temperature: – 20 C
Power – Convection: 250 W
Power – Forced Air: 400 W
Product Type: Switching Power Supplies
Factory Pack Quantity: 1
Subcategory: AC-DC Power Supply
Type: Single Phase


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    TDK-Lambda CUS400M 3
    CUS400M 3″x5″ Medical & Industrial Power Supplies
    TDK Lambda CUS400M 3.0″ x 5.0″ x 1.55″ Medical and Industrial Power Supplies deliver 400W with forced air or 250W when convection cooled with a 400W peak power for extended periods of time (minutes). Cooling is assisted via conduction through the base into the equipment chassis. With Medical and ITE certifications, the units can be used in both Classes I and II (no ground wire) applications and also meet Class B Conducted and Radiated EMI. Multiple case options are available.