QT40.241

DIN-Rail Power Supplies for 3-phase Systems
24V, 40A

  • 380-480V Wide-range input and active PFC
  • Efficiency up to 95,3%
  • Negligibly low input inrush current
  • 50% Power reserves available up to 4s
  • Full output power between -25°C and +60°C
  • DC-OK Contact; Shut-down Input

Output 24-28Vdc
40-34.3A
960W
   
Input AC 380-480V  (-15%/+20%)
   
Size (WxHxD) 110 x 124 x 127mm
   
Weight 1500g
   
Orderinformation Stock Item 
Product Description
The most outstanding features of the DIMENSION Q-Series DIN-rail power supplies are the extremely high efficiencies and the small sizes, which are achieved by a synchronous rectification and other technological designs. Large power reserves of 150% support the starting of heavy loads such as DC-motors or capacitive loads. In many cases this allows the use of a unit from a lower wattage class which saves space and money. High immunity to transients and power surges as well as low electromagnetic emission makes usage in nearly every environment possible. The integrated output power manager, the three input fuses and near zero input inrush current make installation and usage simple. Diagnostics are easy due to the DC-ok relay, a green DC-OK LED and the red overload LED. A large international approval package for a variety of applications makes this unit suitable for nearly every application.
Technical Data
Input Data
AC-Input Voltage AC 380-480V  (-15%/+20%)
DC-Input Voltage
EN61000-3-2(PFC-Norm) fulfilled
Harmonic Correctionactive
Power Factor0.88
Input Inrush Current Limitationactive
Peak turn on current4.5A/4.5A (J1)
External Input Fuse Recommendationmin. B-6A / C-6A
Output Data
nominal Voltage 24Vdc
Adjustment Range 24-28V
Output Current Range 40-34.3A
Output Current 34.3A at 28V
40A at 24V
Output Power 960W
Power Reserves50% BonusPower®
max. Ripple and Noise Voltage100mVpp
Overview
Size (WxHxD) 110mm x 124mm x 127mm
Weight per Piece (excluding packing) 1500g
Operat. Temperature Range-25°C ... +70°C
Derating24W/° at >+60°C
Mounting Method DIN-Rail
Efficency, typ.95.3%
Power Losses, typ.47.3W
MTBF SN 29500 @ 40°C (h)375.000h
Connection methodScrew terminals
DC-OK Signalyes
Footnotes
J1) 3x400V, 50Hz/ 3x480Vac, 60Hz, independent of temperature
Commercial Information
Overview
Article Number QT40.241
UPC Code 875404001461
Country of origin CZ
Orderinformation 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
Accessories / Complementary Units
Wall/Panel Mount Bracket ZM2.WALL
Adapter for Siemens S7-300 Rail SLZ14
Diode redundancy module SLR01
MOSFET redundancy module YR80.241
Buffer Module UF40.241