PULS QT40.481 3-phase DIN Rail Power Supply

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PULS QT40.481 3-phase DIN Rail Power Supply

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Brand:

PULS

Product Code:

QT40.481

Order Processing & Delivery Information:
As we supply industrial equipment, product availability and delivery timelines may vary. Once your order is placed, our sales team will contact you within 24 business hours (excluding weekends and holidays) to confirm stock status and estimated delivery time.

Product Documentation/Technical Datasheet

puls-qt40481-3-phase-din-rail-power-supply-397403.pdf

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Details:

DIN-rail power supplies for 3-phase systems
48V, 20A

3AC 380-480V Wide-range inputThree input fuses includedWidth only 110mm, Weight only 1.5kg95.4% Full load and excellent partial load efficiencies50% BonusPower®, 1440W for up to 4s55A Peak Current for 25ms for Easy Fuse TrippingActive power factor correction (PFC)Active filtering of input transientsNegligibly low input inrush currentFull power between -25°C and +60°CCurrent sharing feature for parallel useRemote control of output voltageDC-OK relay contactShut-down Input

DC Output	48-54Vdc
	20-17.8A
	960W
Input	AC 380-480V (-15%/+20%)

Size (WxHxD)	110 x 124 x 127mm
Weight	1500g
Product Status	Stock item

Technical DataInput Data

AC-Input Voltage	AC 380-480V (-15%/+20%)
DC-Input Voltage
EN61000-3-2(PFC-Norm)	fulfilled
Harmonic Correction	active
Power Factor	0.88
Input Inrush Current Limitation	active
Peak turn on current	4.5A/4.5A (J1)
External Input Fuse Recommendation	min. B-6A / C-6A

Output Data

Nominal Voltage	48Vdc
Adjustment Range	48-54V
Output Current Range	20-17.8A
Output Current	17.8A at 54V 20A at 48V
Output Power	960W
Power Reserves	50% BonusPower®
max. Ripple and Noise Voltage	150mVpp

Overview

Size (WxHxD)	110mm x 124mm x 127mm
Weight per Piece (excluding packing)	1500g

Operat. Temperature Range	-25°C ... +70°C
Derating	24W/°C at >+60°C

Mounting Method	DIN-Rail
Efficiency, typ.	95.4%
Power Losses, typ.	46.3W
MTBF SN 29500 @ 40°C (h)	375.000h

Connection method

Screw terminals

DC-OK Signal

yes

Footnotes

J1)	3x400V, 50Hz/ 3x480Vac, 60Hz, independent of temperature

Commercial InformationOverview

Article Number	QT40.481
UPC Code	875404001478
Country of origin	CN
Product Status	Stock item
E Classification	eClass 5.1 27049002 eClass 6.x 27049002 eClass 7.x 27049002 eClass 8.0 27049002 eClass 9.0 27040701 ETIM 4.0 EC000599 ETIM 5.0 EC002540 HS Code HS 85044082
Warranty Period (Month)	36
Packaging Unit	1pc