PULS
Power supply 1-phase, 48 V dc Dimension Q Series
The most outstanding features of this Dimension Q Series DIN-rail power supply are the high efficiency and the small size, which are achieved by a synchronous rectification and further novel design details.
With short-term peak power capability of 150% and built-in large sized output capacitors, these features help start motors, charge capacitors and absorb reverse energy and often allow a unit of a lower wattage class to be used.
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, a wide range input voltage design and virtually no input inrush current make installation and usage simple. Diagnostics are easy due to the dry DC-ok contact, a green DC-ok LED and 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 situation.
- Output current of 5 A or 10 A
- From 60 mm wide
- Up to 94.3% efficiency
- 50% bonus power
- Maximum performance
Selected variant
Selected variant
Specifications
| Active Transient | Yes |
|---|---|
| Approvals | ABS, CB, CE, CSA, GL, UL |
| Clamp type | Spring-clamp |
| DC relay output | Yes |
| Depth | 117 |
| Effect | 240 |
| Efficiency At 120 V AC, full load. Typical | 91.2 |
| Efficiency At 230 V AC, full load. Typical | 92 |
| Efficiency At 230 V AC. Typical | 90.3 |
| Height | 124 |
| Hold-up time at 120 V AC, full load. Typical. | 27 |
| Hold-up time at 230 V AC, full load. Typical. | 28 |
| Input voltage AC | 100-240 V |
| Input voltage ac max | 276 |
| Input voltage ac min | 90 |
| Input voltage DC | 110-150 V |
| Input voltage dc max | 187 |
| Input voltage dc min | 88 |
| Input voltage range | Wide-range |
| Inrush current at 120 V ac typical | 4 |
| Inrush current at 230 V ac typical | 7 |
| IP Class | IP20 |
| Lifetime at 120 V ac, full load and +40 ° C | 67000 |
| Lifetime at 230 V ac, full load and +40 ° C | 81000 |
|---|---|
| Material Protection | Aluminium |
| MTBF (IEC 61709) 230 V AC, Maximum Load, 40 ° C | 606000 |
| Number of phases | 1 |
| Output Current | 5 |
| Output voltage | 48 |
| Output voltage max | 56 |
| Output voltage min | 48 |
| Power Consumption At 120 V AC | 2.22 |
| Power Consumption At 230 V AC | 1.22 |
| Power Factor at 120 V AC, full load. Typical | 0.98 |
| Power Factor at 230 V AC, full load. Typical | 0.92 |
| Power Reduction Of 60 To 70 ° C | 6 |
| Ripple. max | 100 |
| Series | Dimension Q |
| Supply Frequency | 50-60 ±6 % |
| Temperature Range Without Derating From | -25 |
| Temperature Range Without Derating To | 60 |
| Type Power Supply | AC-DC |
| Weight | 0.9 |
| Width | 60 |
Product description
The most outstanding features of this Dimension Q Series DIN-rail power supply are the high efficiency and the small size, which are achieved by a synchronous rectification and further novel design details.
With short-term peak power capability of 150% and built-in large sized output capacitors, these features help start motors, charge capacitors and absorb reverse energy and often allow a unit of a lower wattage class to be used.
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, a wide range input voltage design and virtually no input inrush current make installation and usage simple. Diagnostics are easy due to the dry DC-ok contact, a green DC-ok LED and 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 situation.
.png?as=1&iar=0&hash=6DDD16B03C4B424998A14DE19FF641F1)
Electrical Protection in Energy Storage Systems (ESS): Keys to a Safe Installation
The PMX fuse holder range is compact, halogen-free, and manufactured in Europe for fast availability. Available in 10×38, 14×51, and 22×58 sizes with IEC, UL, and CSA approvals, they feature silver-plated contacts, IP20 touch-safe design, and optional blown fuse indicators — giving panel builders reliable, safe, and flexible protection.
Wayne Moody Joins OEM | Demesne Electrical
We’re excited to share some great news at Demesne Electrical. Wayne Moody has joined our team, bringing with him years of experience and a clear vision for the future. His focus will be on building on our strong reputation here in Ireland and driving our growth across Europe.
PMX Fuse Holder Range – Compact, Reliable, Built for Demanding Panels
The PMX fuse holder range is compact, halogen-free, and manufactured in Europe for fast availability. Available in 10×38, 14×51, and 22×58 sizes with IEC, UL, and CSA approvals, they feature silver-plated contacts, IP20 touch-safe design, and optional blown fuse indicators — giving panel builders reliable, safe, and flexible protection.
Stego Enclosure Heaters with Loop
STEGO’s new loop enclosure heaters are a smart fix for condensation in control cabinets. They heat evenly, install fast with no tools, and come in a range of sizes from 10 to 150 W. They're tough, touch-safe, and even have a built-in thermostat option—everything you need to protect your gear and keep things running smoothly.
Precision in Motion: Kübler Linear Measurement Systems at Demesne Electrical
Precise, Durable Linear Measurement from Kübler
Browse our range of Kübler draw wire encoders and linear measurement systems, designed for accurate position and speed sensing in industrial and OEM applications. Built for tough environments. Trusted by automation professionals.
New on the Market: RKA Aluminium Terminal Blocks for Copper and Aluminium Conductors
Designed by HORA eTec, the RKA series offers a complete lineup of aluminium terminal blocks built for both aluminium and copper conductors. Every model in the range includes push-through protection, is finger-safe, and is built with installation efficiency in mind. From compact control panels to large-scale systems, here’s the full breakdown—from the RKA 16 to the RKA 300.
