PULS QT40.361 DIN-rail Power Supply








- Model: QT40.361
PULS QT40.361 FEATURES
- 3AC 380 - 480V Wide-range Input
- Three Input Fuses Included
- Width of only 110mm, a Weight of only 1.5kg
- 95.3% Full Load and Excellent Partial Load Efficiencies
- 50% BonusPower®, 1440W for up to 4s
- 83A 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




PULS QT40.361 INTRODUCTION
The most outstanding features of the DIMENSION QSeries DIN-rail power supplies are the extremely high efficiencies and the compact sizes, which are achieved by synchronous rectification and other unique design details. Large power reserves of 150% support starting heavy loads such as DC motors or capacitive loads. In many cases, this allows using a unit from a lower wattage class, saving 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 and virtually no input inrush current make installation and usage simple, with no jumpers and switches necessary. Diagnostics are easy due to the DC-OK relay, a green DC-OK LED, and the red overload LED. Unique quick-connect spring-clamp terminals allow a safe and fast installation, and a large international approval package for a variety of applications makes this unit suitable for nearly every application.
As an Authorized Distributor of PULS, Manufacturers Automation Inc. (ManuAuto) offers a wide variety of Industrial Automation and Communication products across North America, including Canada (Ontario, Toronto) and the US. Buy PULS QT40.361 DIN-rail Power Supply online at a competitive price, with on-time delivery and fast shipping services. Our certified engineers are always available to support you.
You can also find the QT40.481 and QT40.242 models in the PULS DIN-Rail Power Supplies for 3-phase Systems Series.
PULS QT40.361 CERTIFICATIONS
PULS Power Supply : Input Data | |
Input Voltage Range | AC: 323 to 528 VAC |
Nominal Input Voltage | - |
Input Frequency Range | 50 to 60 Hz |
Input Current | At 400 to 480 VAC: 1.58 to 1.3A |
Power Factor | At 400 to 480 VAC: 0.92 to 0.93A |
Crest Factor | - |
Inrush Current | At 400 to 480 VAC: 4.5 to 4.5Apeak |
Input Fuse | Yes |
PULS Power Supply : Output Data | |
Output Voltage Range | 36 to 42 V |
Nominal Output Voltage | 36 VDC |
Output Current | 22.9 A at 42 V, 26.7 A at 36 V |
Output Power | 960 W |
Power Boost | - |
Output Capacitance | typ. 4700µF |
PULS Power Supply : Protection Features | |
Overload Protection | Yes |
Reverse Input Polarity Protection | No |
Over-Temperature Protection | Yes |
Input Transient Protection | Yes: MOV |
Output Transient Protection | No |
Short Circuit Protection | Yes |
Output Overvoltage Protection | Yes: typ. 45.5 VDC; max. 48 VDC |
PULS Power Supply : General | |
MTBF | SN 29500: 375000 h |
Connection Method | Screw terminals |
AC/DC OK | AC: Yes |
LED Indicators | 1 green LED |
Remote ON / OFF Function | - |
IO-Link Interface | - |
PULS Power Supply : Physical Characteristics | |
Operating Temperature | -25° to 70°C |
Storage Temperature | -40° to 85°C |
Relative Humidity Range | 5 to 95% r.H |
Altitude Range | 0 to 2000m |
Derating | Between +60 to +70 °C: 24 W/°C |
Dimensions | 110 mm x 124 mm x 127 mm |
Weight | 1500 g |
Mounting Type | DIN rail |
Housing | Body: Aluminium alloy, Cover: Zinc-plated steel |
Standards and Certifications | WEEE, REACH, EU, VDMA 24364, IEC 61010-2-201, UL 61010-2-201, IEC 60068-2-27, IEC 60068-2-6 |