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LPT40 Series WebSheet

LPT40

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
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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

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

Output

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

LPT40 models

Output(s)	Model No	Stock Check	Evaluation
3.63 V @ 7 A, 5 V @ 2 A, 12 V @ 0.7 A	LPT41	Check	Request
5.5 V @ 5 A, 12 V @ 2.5 A, -12 V @ 0.7 A	LPT42	Check	Request
5.5 V @ 8 A, 12 V @ 0.7 A, -12 V @ 0.7 A	LPT43	Check	Request
5.5 V @ 5 A, 12 V @ 2.5 A, -5 V @ 0.7 A	LPT44	Check	Request
5.5 V @ 5 A, 15 V @ 2.5 A, -15 V @ 0.7 A	LPT45	Check	Request
5.5 V @ 5 A, 24 V @ 1.5 A, 12 V @ 0.7 A	LPT46	Check	Request
5.5 V @ 5 A, 24 V @ 1.5 A, -12 V @ 0.7 A	LPT47	Check	Request
5.5 V @ 5 A, 24 V @ 1.5 A, -5 V @ 0.7 A	LPT48	Check	Request