Switching Power Supplies LWT-H Series Unit Type
Brand :
TDK-LAMBDA
Caution
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Product Description
Watt box design each output can be utilized within the total output power
[Features]
· 100V/200V wide input multi output low cost type.
· Compatible with applications that require measuring devices and compact shapes.
· Thin shape: Approximately 1 inch (26 mm).
· CH1 output is isolated from CH2 and 3.
LWT-H Series: Low Profile Triple Output
Product picture of LWT-H Series
Features of LWT-H Series
• 26mm height
• Outputs 2 and 3 isolated from output 1
• Universal Input (85 - 265VAC)
• Low Profi le
• Wattbox design on LWT
Specifications of LWT-H Series
| Model | LWT15H | LWT30H | LWT50H | |
|---|---|---|---|---|
| Max Output Power (typ) | W | 17 | 30 | 50 |
| Effi ciency (Typ) | % | 72 | 73 | 72 |
| AC Input Voltage range | - | 85 - 265VAC (47 - 440Hz) | ||
| DC Input Voltage range | - | 110 - 350VDC | 110 - 330VDC | |
| Input Current Typ (100/200VAC) | A | 0.4/0.22 | 0.7/0.42 | 1.2/0/7 |
| Inrush Current (110/200VAC) | A | 14/28 | 16/32 | 16/32 |
| Output 1 Voltage Adjustment | - | 5V: 5 to 5.25V, 12V: 12 to 12.6V, 15V: 15V to 15.75V | ||
| Output Voltage Accuracy | - | Output 2 & 3 ±5% | ||
| Temperature Coeffi cient | - | Output 1 < 1%, Output 2 or 3, <2% at 0 - 60°C | ||
| Line Regulation | - | 1% | ||
| Load Regulation | - | 2% | ||
| Ripple & Noise | - | Output 1: 100mV, Outputs 2 & 3: 150mV | ||
| Overcurrent Protection | - | >105% | ||
| Overvoltage Protection | V | Main output only: 5.75 - 6.75V, manual reset | ||
| Hold Up Time (Typ at 100VAC) | ms | 20 | ||
| Series Operation | - | Possible | ||
| Operating Temperature | - | LWT: 0°C to +60°C, derate as follows: 40°C: 100%, 50°C: 80%, 60°C: 60% | ||
| Storage Temperature | °C | -30 to +85°C | ||
| Operating Humidity | - | 30 - 90% RH (Non condensing) | ||
| Storage Humidity | - | 10 - 95% RH (Non condensing) | ||
| Cooling | - | Convection | ||
| Withstand Voltage | - | Input to Gnd 2kVAC Input to Output 3kVAC (20mA) | ||
| Isolation Resistance | - | >100M at 25C & 70%RH, Output to Ground 500VDC | ||
| Vibration (non operating) | - | 10-55Hz(1 min) <19.6m/s2 (1 hr) | ||
| Shock | - | 196.1m/s2 | ||
| Safety Agency Approvals | - | UL60950-1, CSA60950-1, EN60950-1, CE LVD | ||
| Conducted EMI | - | VDE Class B, FCC Class B | ||
| Weight (Typ) | g | 220 | 300 | 400 |
| Size (WxHxD) | mm | Please refer to outline drawings | ||
| Warranty | - | One Year | ||
Outline Drawings
Outline drawing of LWT15H
Outline drawing of LWT30H
Outline drawing of LWT50H