LAMBDA SWS300-12 Switching Power Supply Output 12Volts ,26Amps

This power supply belongs to the category of the Single Output General Purpose Power Supplies.

Features:

-Low cost

-Active power factor correction

-Universal input(85-265VAC)

-Input transient protected IEC 61000-4

-Semi F47 Certified (208 VAC input)

-Global safety approvals.

-Level BEMI.

Key market segments and applications:   industrial, comm, Led, test.

Specifications:

• Input Voltage range (1): 85 - 265VAC (47 - 63Hz) or 120 - 370VDC
• Inrush Current (115 / 230VAC): 20 / 40 at 25°C, cold start
• Power Factor: Meets EN61000-3-2
• Input Current (100/200VAC): 6 / 1.8A
• Temperature Coefficient: <0.02%/°C
• Overcurrent Protection: >105%, Constant current style

• Overvoltage Protection: 3V: 4.1-5.3V, 5V: 6.25-7.5V, 12V: 13.8-16.8V 15V:19.3-24.2V, 24V: 30-34.8V, 36V: 41.4-50.4V, 48V: 60-69.6V

• Overtemperature Protection: Yes, cycle AC to reset
• Hold Up Time (Typ): 20ms at 115/230VAC
• Leakage Current (max): SWS300: 0.75mA, SWS600: 1.5mA
• Remote Sense: None
• Parallel Connection: None 
• Remote On/Off: None
• Power Fail Signal: None
• LED Indicator: Green LED = On
• Operating Temperature: -10 to +65°C (See table for derating - model specific)
• Storage Temperature: -30 to +85°C
• Humidity (non-condensing): 30 - 90% RH operating, 10 - 95%RH non-operating
• Cooling: Internal fan.

• Withstand Voltage: I/P to Grnd 2kVAC, I/P to O/P 3kVAC, O/P to Grnd 500VAC, O/P to CNT 100VAC for 1 min

• Isolation Resistance: >100M at 25°C & 70%RH, Output to Ground 500VDC

• Vibration (non-operating): 10 - 55Hz (sweep for 1 min)19.6m/s2 constant X, Y, Z 1 hour each plane)

• Immunity:  EN61000-4-2, -3, -4, -5, -6, -8, -11

• Safety Agency Approvals: UL60950-1, CSA60950-1, EN60950-1, EN50178, CE Mark, SEMI F47 (208VAC)

• Conducted & Radiated EMI: EN55011 / EN55022-B, FCC Class B

• Recommended EMI Filter: MC1206

• Weight (Typ): 950

• Size (WxHxD): 05 x 4.01 x 7.8”

• Warranty: 2 years

Model selector:

-Voltage: 12V

-Adjust range: 9.6-13.2 V

-Max Curr. (A): 26

-Load Reg (mv): 96

-Line Reg (mv): 48

-Ripple noise: 120

-Eff (3) (typ) %: 77/80

Derating:

At 50°C: 100 %

At 55°C:  91.6 %

At 60 °C:  83.3 %

At 65°C:  50 %