PULS
QT40.242
AC/DC Power supply unit (PSU) / converter - extended lifetime - 50% power reserve - PULS (DIMENSION Q-series) - 34.3A (at 28Vdc) - 24Vdc-28Vdc (adjustable) / 40A output - with screw-clamp connections - 3-phase (3AC) input (323Vac-576Vac (380Vac / 400Vac / 415Vac / 440Vac / 480Vac / 500Vac / 525Vac nom.; 47-63Hz) (wide range; 3-phase input)) - DIN rail mounting (110mm width) - equivalent to #QT40242
Please add this item to cart to request a quote or contact us at [email protected] for product availability.
Brand
SKU
QT40.242
Online Price
$825.00
Please add this item to cart to request a quote or contact us at [email protected] for product availability.
QT40.242
Description
AC/DC Power supply unit (PSU) / converter - extended lifetime - 50% power reserve - PULS (DIMENSION Q-series) - 34.3A (at 28Vdc) - 24Vdc-28Vdc (adjustable) / 40A output - with screw-clamp connections - 3-phase (3AC) input (323Vac-576Vac (380Vac / 400Vac / 415Vac / 440Vac / 480Vac / 500Vac / 525Vac nom.; 47-63Hz) (wide range; 3-phase input)) - DIN rail mounting (110mm width) - equivalent to #QT40242
Specifications
Primary brand
PULS
Main function
Power supply unit
Product series / family name
DIMENSION series
Sub-range name
Q-series
Functions
AC/DC Power supply unit (PSU) / converter
50% power reserve
50% power reserve
Design
extended lifetime
50% power reserve
DC-OK rly. contact output
50% power reserve
DC-OK rly. contact output
Supply voltage (AC)
323Vac-576Vac (380Vac / 400Vac / 415Vac / 440Vac / 480Vac / 500Vac / 525Vac nom.; 47-63Hz) (wide range; 3-phase input)
3 x 305Vac turn-ON voltage (steady-state)
3 x 275Vac shutdown voltage (steady-state)
3 x 305Vac turn-ON voltage (steady-state)
3 x 275Vac shutdown voltage (steady-state)
Display
"DC-OK" LED
Type of network
3-phase (3AC)
Rated current
40A (at 24Vdc)
34.3A (at 28Vdc)
24W/+60°C...+70°C (derating)
34.3A (at 28Vdc)
24W/+60°C...+70°C (derating)
Rated power
960W (at 24Vdc and 28Vdc)
1440W short-term (for 4s)
1440W short-term (for 4s)
Output voltage (DC)
24Vdc-28Vdc (adjustable)
500mV turn-ON overshoot
500mV turn-ON overshoot
Hold time
25ms (buffer time at 3x480Vac input)
25ms (buffer time at 3x400Vac input)
25ms (buffer time at 3x400Vac input)
Connection type
screw-clamp connections
Protection functions
output overvoltage protection (30Vdc typ. / 32Vdc max.)
active (input inrush current limiter)
Overload / short-circuit current -- min. 40A (max. 44A) load impedance <25mΩ
Series / parallel operation -- Power supplies can be paralleled to increase the output power. The output voltage of all power supplies shall be adjusted to the same value (+/-100mV) in Single use mode with the same load conditions on all units
Back-feeding loads max. 35V -- The unit is resistant and does not show malfunctioning when a load feeds back voltage to the power supply. It does not matter whether the power supply is ON or OFF. The absorbing energy can be calculated according to the built-in large sized output capacitor.
active (input inrush current limiter)
Overload / short-circuit current -- min. 40A (max. 44A) load impedance <25mΩ
Series / parallel operation -- Power supplies can be paralleled to increase the output power. The output voltage of all power supplies shall be adjusted to the same value (+/-100mV) in Single use mode with the same load conditions on all units
Back-feeding loads max. 35V -- The unit is resistant and does not show malfunctioning when a load feeds back voltage to the power supply. It does not matter whether the power supply is ON or OFF. The absorbing energy can be calculated according to the built-in large sized output capacitor.
Efficiency
0.952 (3x480Vac input)
0.953 (3x400Vac input)
0.953 (3x400Vac input)
Net Width (mm)
110 mm
Mounting mode
DIN rail mounting
Dimensions
W110mm x H124mm x D127mm
Material
Aluminium housing
Ambient air temperature for operation
-25...+70 °C
Current consumption
6A peak max. inrush (at 3x400Vac input)
6A peak max. inrush (at 3x480Vac input)
6A peak max. inrush (at 3x480Vac input)
Power dissipation/losses
(3x480Vac input; full output load) 48.4 W
(3x400Vac input; full output load) 47.3 W
(3x400Vac input; full output load) 47.3 W
Power factor (cos phi)
(3x480Vac input) 0.9
(3x400Vac input) 0.88
(3x400Vac input) 0.88
Manufacturer product status
Commercialized
Equivalent to
QT40242
Capacitance
(output stage) 10200 μF
Compliant with standard(s)
CE marking
UL 508
UL 60950-1
IEC 60950-1 CB-Scheme
EAC Registration
EN 61000-6-1 Immunity for residential environments
EN 61000-6-2 Immunity for industrial environments
EN 61000-6-3 Emission for residential environments
EN 61000-6-4 Emission for industrial environments
EN 55011 / EN 55022 class B Disturbance characteristics
UL 508
UL 60950-1
IEC 60950-1 CB-Scheme
EAC Registration
EN 61000-6-1 Immunity for residential environments
EN 61000-6-2 Immunity for industrial environments
EN 61000-6-3 Emission for residential environments
EN 61000-6-4 Emission for industrial environments
EN 55011 / EN 55022 class B Disturbance characteristics
Benefits
3AC 380-480V Wide-range input
3 Input Fuses Included
Version with Extra Long Lifetime Available (QT40.242)
Width only 110mm Weight only 1.5kg
95.3% Full Load and Excellent Partial Load Efficiencies
50% BonusPower 1440W for up to 4s
110A Peak Current for 25ms for Easy Fuse Tripping
Active PFC (Power Factor Correction)
Active Filtering of Input Transients
Negligible low input inrush current surge
Full power between -25°C and +60°C
Current sharing feature for parallel use
Remote Control of Output Voltage
DC-OK relay contact
Shut-down Input
3 Year warranty
The most outstanding features of the DIMENSION QSeries 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 3 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.
3 Input Fuses Included
Version with Extra Long Lifetime Available (QT40.242)
Width only 110mm Weight only 1.5kg
95.3% Full Load and Excellent Partial Load Efficiencies
50% BonusPower 1440W for up to 4s
110A Peak Current for 25ms for Easy Fuse Tripping
Active PFC (Power Factor Correction)
Active Filtering of Input Transients
Negligible low input inrush current surge
Full power between -25°C and +60°C
Current sharing feature for parallel use
Remote Control of Output Voltage
DC-OK relay contact
Shut-down Input
3 Year warranty
The most outstanding features of the DIMENSION QSeries 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 3 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.
Electrical durability
(at 40°C; 40A output; 3AC 400Vac input) 93000 hours
(at 40°C; 40A output; 3AC 480Vac input) 91000 hours
(at 40°C; 32A output; 3AC 400Vac input) 132000 hours
(at 40°C; 32A output; 3AC 480Vac input) 128000 hours
(at 40°C; 20A output; 3AC 400Vac input) 168000 hours
(at 40°C; 20A output; 3AC 480Vac input) 167000 hours
(at 25°C; 40A output; 3AC 400Vac input) 262000 hours
(at 25°C; 40A output; 3AC 480Vac input) 258000 hours
(at 25°C; 32A output; 3AC 400Vac input) 373000 hours
(at 25°C; 32A output; 3AC 480Vac input) 363000 hours
(at 25°C; 20A output; 3AC 400Vac input) 475000 hours
(at 25°C; 20A output; 3AC 480Vac input) 472000 hours
(at 40°C; 40A output; 3AC 480Vac input) 91000 hours
(at 40°C; 32A output; 3AC 400Vac input) 132000 hours
(at 40°C; 32A output; 3AC 480Vac input) 128000 hours
(at 40°C; 20A output; 3AC 400Vac input) 168000 hours
(at 40°C; 20A output; 3AC 480Vac input) 167000 hours
(at 25°C; 40A output; 3AC 400Vac input) 262000 hours
(at 25°C; 40A output; 3AC 480Vac input) 258000 hours
(at 25°C; 32A output; 3AC 400Vac input) 373000 hours
(at 25°C; 32A output; 3AC 480Vac input) 363000 hours
(at 25°C; 20A output; 3AC 400Vac input) 475000 hours
(at 25°C; 20A output; 3AC 480Vac input) 472000 hours
Ripple
100mVpp (20Hz...20MHz; 50Ω)
MTBF (Mean Time Between Failures)
375000h (at 40°C; 3x400Vac input; MTBF SN 29500 IEC 61709)
369000h (at 40°C; 3x400Vac input; MTBF SN 29500 IEC 61709)
685000h (at 25°C; 3x480Vac input; MTBF SN 29500 IEC 61709)
678000h (at 25°C; 3x480Vac input; MTBF SN 29500 IEC 61709)
158000h (at 40°C; 3x400Vac input; MTBF MIL HDBK 217F)
157000h (at 40°C; 3x400Vac input; MTBF MIL HDBK 217F)
211000h (at 25°C; 3x480Vac input; MTBF MIL HDBK 217F)
210000h (at 25°C; 3x480Vac input; MTBF MIL HDBK 217F)
369000h (at 40°C; 3x400Vac input; MTBF SN 29500 IEC 61709)
685000h (at 25°C; 3x480Vac input; MTBF SN 29500 IEC 61709)
678000h (at 25°C; 3x480Vac input; MTBF SN 29500 IEC 61709)
158000h (at 40°C; 3x400Vac input; MTBF MIL HDBK 217F)
157000h (at 40°C; 3x400Vac input; MTBF MIL HDBK 217F)
211000h (at 25°C; 3x480Vac input; MTBF MIL HDBK 217F)
210000h (at 25°C; 3x480Vac input; MTBF MIL HDBK 217F)
Time delay
500-600s start-up delay (3x400-480Vac input)
35ms rise time (nominal input; constant full current load; 0mF load capacitance)
40ms rise time (nominal input; constant full current load; 40mF load capacitance)
35ms rise time (nominal input; constant full current load; 0mF load capacitance)
40ms rise time (nominal input; constant full current load; 40mF load capacitance)
Related Documents
Name | Last Update | Language |
---|---|---|
PULS - Power supply units - Catalog.pdf | 01 Oct 2021 | English (US) |
PULS - QT40-242 - Datasheet.pdf | 01 Oct 2021 | English (US) |