LPT40 Series WebSheet

• Total Max Power: 55 W
• Total Max Current: 7 A
• Input Voltage: 85 V to 264 V
• Output Voltage: -15 V to 24 V
• Outputs: Triple
• Size (L x W x H): 5.000" x 3.000" x 1.200"
• Warranty: 2 years
• Operating Temperature: -20 to +70

Special features

• LPX40 enclosure kit available
• Universal input
• 3" x 5" footprint
• Remote sense on main output
• Built-in EMI filter
• Low output ripple
• Adjustable main output
• Overvoltage protection
• 110 KHz switching frequency
• Terminal block option (-T)
• Less than 1U high
• Overload protection

Electrical specs

Input

• Input current: 1 A max. (RMS) @ 115 VAC
• Input range: 85-264 VAC 120-300 VDC
• Frequency: 47-440 Hz
• Safety ground leakage current: <0.5 mA @ 50/60 Hz, 264 VAC input
• Efficiency: 70% typical at full load (60% for LPT41)
• EMI filter: FCC Class B conducted; CISPR 22 Class B conducted
• Inrush current: <18 A peak @ 115 VAC; <36 A peak @ 230 VAC

Output

• Overload protection: Short circuit protection and Case overload
• Maximum power: 40 W for convection, (LPT41, 25W); 55 W w/30 CFM
• Adjustment range: -5, +10% minimum
• Remote sense: Compensates for 0.5 V lead drop min.
• Hold-up time: 20 ms @ 40 W load, 115 VAC nominal line
• Cross regulation: ±2% on output 1; ±5% on outputs 2, 3
• Overvoltage protection: 5.7 to 6.7 VDC on main output LPT41: 3.6 to 4.6 V