QS40.484 Puls DIN Rail Power Supplies for 1-Phase System 48V 20A

• Customization: Available
• Output Type: Multiple
• Warranty: 1 Year
• Model NO.: QS40.484
• Input Voltage: 380V
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Voltage Regulating Mode: Frequency Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: Two-way Transmission
• Modulation System: PFAW
• Brand: Puls
• Transport Package: Paper Carton
• Trademark: PULS
• Origin: Finland

Product Description

Input data

AC Input voltage	AC 200 - 240 V (-15 %/+10 %)
Harmonic correction	active
Power factor	0.96
Input inrush current limitation	active
Input inrush current	14 A
External input fuse recommendation	B-10 A / C-8 A

Output data

Nominal voltage	48 Vdc
Adjustment range	48 - 54 V
Output current range	20 - 17.8 A
Output current	17.8 A at 54 V
	20 A at 48 V
Output power	960 W
Power reserves	50 % BonusPower
Derating	24 W/°C for >+60 °C
Ripple and noise voltage max.	150 mVpp

Overview

Dimensions (WxHxD)	125 mm x 124 mm x 127 mm
Weight per unit (excl. packaging)	1800 g
Mounting method	DIN rail
Operating temp. range	-25 °C to 70 °C
Connection method	Screw terminals
Efficiency, typ.	95 %
Power losses, typ.	50.5 W
MTBF SN 29500 @ 40 °C (h)	392000 h
DC-OK signal	yes