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D1SE SERIES
The D1SE series is a cost-effective solution for users requiring a reliable power supply. With outputs of 120W, 240W and 480W, a wide range of industrial applications can be flexibly scaled. Thanks to the use of the latest semiconductors, these single-phase power supplies not only reduce energy consumption, but also optimize the balance between performance and cost efficiency - without compromising on quality or reliability. The D1SE series demonstrates a consistent response to evolving system requirements. In addition to conventional operation with AC voltage, the devices can alternatively be operated safely with DC voltage. Equipped with push-in terminals, they can be quickly and reliably mounted, thereby reducing installation times or even enabling automation. For applications in challenging environments, separate models with coated printed circuit boards are available. The compact design and easy assembly make the D1SE series an optimal choice for a variety of control cabinets, machines, and production systems.
Economic Design
These products have been developed with a focus on essential functions, ensuring a perfect balance of cost-effectiveness and performance. They represent the optimal solution for typical panel board assemblies.
Sustainable Solution
Thanks to efficiencies up to 95%, this series minimizes energy consumption and heat generation, enhancing both economic efficiency and longevity.
Ample Reserves
Without compromising on quality and performance, these power supplies offer a continuous power reserve of up to 130%.
Built for Tough Conditions
Dedicated models with a coated printed circuit board are designed to withstand the harshest environments, making them a long lasting source of power.
FEATURES AND BENEFITS
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PRODUCT VIEWER
D1SE120-24-A3
D1SE120-24-A4
D1SE120-24-A5
D1SE240-24-A3
D1SE240-24-A4
D1SE240-24-A5
D1SE480-24-A3
D1SE480-24-A4
D1SE480-24-A5
All products available without DC OK (-A3), with DC OK (-A4) and with DC OK and PCB coating (-A5)
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TECHNICAL DATA
| D1SE120-24-Ax | D1SE240-24-Ax | D1SE480-24-Ax | ||
|---|---|---|---|---|
| Adjustment range | nom. | 22.5 .. 29VDC | 22.5 .. 29VDC | 22.5 .. 29VDC |
| Boost current | max. | 6.5A / 80s | 13A / 10s | 23A / 200s |
| Hold-up time | min. | 23ms | 23ms | 23ms |
| Output current | nom. | 5A | 10A | 20A |
| Output voltage | nom. | 24VDC | 24VDC | 24VDC |
| Overload behaviour | Constant current + Intermittent mode (Hiccup) | |||
| Ripple & noise voltage4 | max. | 30 / 45mVpp | 20 / 20mVpp | 20 / 25mVpp |
| Input current | max. | 1.5A | 3A | 5.6A |
| Input voltage 1AC, N, PE |
nom. | 100 .. 240VAC | ||
| AC power systems | TT, TN, IT, CGD | |||
| Inrush current AC1 | typ. | 15 / 19 / 29A < 1ms | 12 / 15 / 35A < 1ms | 0 / 11 / 20A < 4ms |
| Inrush energy1 | typ. | 0.07 / 0.12 / 0.30A²s | 0.06 / 0.10 / 0.55A²s | 0.10 / 0.15 / 0.40A²s |
| Mains frequency | nom. | 50/60Hz | ||
| Input voltage | nom. | 110 .. 250VDC | ||
| Inrush current DC2 | typ. | 12 / 25A < 2ms | 13 / 35A < 2ms | 8A < 15ms / 15A < 12ms |
| Inrush energy DC2 | typ | 0.07 / 0.25A²s | 0.10 / 0.80A²s | 0.25 / 0.80A²s |
| Boost power | max. | 156W / 80s | 312W / 10s | 552W / 200s |
| Conversion efficiency1 | typ. | 88.40 / 90.20 / 92.00% | 92.40 / 93.50 / 94.40% | 92.00 / 93.30 / 95.10% |
| No-load consumption1 | max. | 0.8W | 2.6 / 1.7 / 1.0W | 1.7 / 1.7 / 1.6W |
| Output power | nom. | 120W | 240W | 480W |
| Power factor | typ. | 0.92 | 0.95 | 0.95 |
| Power losses1 | typ. | 15.7 / 13.0 / 10.4W | 19.7 / 16.7 / 14.2W | 41.7 / 34.5 / 24.7W |
| Ambient operating temperature | nom. | -25 .. +55°Camb (-13 .. +131°Famb) | ||
| Ambient operating temperature | max. | -25 .. +70°Camb (-13 .. +158°Famb) | ||
| Cooling concept | Natural convection | |||
| Operating altitude | nom. | 3000mASL (9842ftASL) | ||
| Operating altitude | max. | 6000mASL (19685ftASL) | ||
| Percentage power derating | min. | 5% per 1000mASL (5% per 3281ftASL) | ||
| Power derating3 | min. | 1.6 / 0.8W/°Camb (0.89 / 0.44W/°Famb) |
4.0 / 2.4W/°Camb (2.22 / 1.33W/°Famb) |
12.0 / 8.0W/°Camb (6.67 / 4.44W/°Famb) |
| Temperature derating | min. | 5K per 1000m (9K per 3281ft) | ||
| Service lifetime1 | min. | 275k / 466k / 689k hrs | 142k / 180k / 218k hrs | 44k / 87k / 183k hrs |
| Early life MTBF Telcordia SR-332 Issue 4 |
min. | 1.36M hrs | 0.91M hrs | 0.74M hrs |
| Service life MTBF Telcordia SR-332 Issue 4 |
min. | 2.43M hrs | 1.48M hrs | 1.18M hrs |
| Dimensions (WxHxD) | 38 x 125 x 110mm (1 1⁄2 x 4 59⁄64 x 4 21⁄64 in) |
44 x 125 x 127mm (1 47⁄64 x 4 59⁄64 x 5 in) |
60 x 125 x 129mm (2 23⁄64 x 4 59⁄64 x 5 5⁄64 in) |
|
| Weight | max. | 460g (1.01lb) | 615g (1.36lb) | 900g (1.98lb) |
| Ingress protection degree IEC 60529 |
IP 20 | |||
| Class of protection IEC 61140 |
I | |||
| Overvoltage category EC 61010-1, IEC 62368-1 (Ed.3) |
II < 3000mASL (< 9842ftASL) | |||
| Conducted noise emission EN 55011, CISPR 11 |
Class B | |||
| Radiated noise emission EN 55011, CISPR 11 |
Class B | |||
| Certifications & Approvals | IEC/EN/UL/CSA 61010-1, 61010-2-201, 62368-1 (Ed.3) | |||
| Designed to meet | IEC 60950-1 | EN 60204-1 | IEC/EN 62477-1, 61204-7, 61558-2-16 | |||
| D1SE120-24-Ax | ||
|---|---|---|
| Adjustment range | nom. | 22.5 .. 29VDC |
| Boost current | max. | 6.5A / 80s |
| Hold-up time | min. | 23ms |
| Output current | nom. | 5A |
| Output voltage | nom. | 24VDC |
| Overload behaviour | Constant current + Intermittent mode (Hiccup) | |
| Ripple & noise voltage4 | max. | 30 / 45mVpp |
| Input current | max. | 1.5A |
| Input voltage 1AC, N, PE |
nom. | 100 .. 240VAC |
| AC power systems | TT, TN, IT, CGD | |
| Inrush current AC1 | typ. | 15 / 19 /29A < 1ms |
| Inrush energy1 | typ. | 0.07 / 0.12 / 0.30A²s |
| Mains frequency | nom. | 50/60Hz |
| Input voltage | nom. | 110 .. 250VDC |
| Inrush current DC2 | typ. | 12 / 25A < 2ms |
| Inrush energy DC2 | typ | 0.07 / 0.25A²s |
| Boost power | max. | 156W / 80s |
| Conversion efficiency1 | typ. | 88.40 / 90.20 / 92.00% |
| No-load consumption1 | max. | 0.8W |
| Output power | nom. | 120W |
| Power factor | typ. | 0.92 |
| Power losses1 | typ. | 15.7 / 13.0 / 10.4W |
| Ambient operating temperature | nom. | -25 .. +55°Camb (-13 .. +131°Famb) |
| Ambient operating temperature | max. | -25 .. +70°Camb (-13 .. +158°Famb) |
| Cooling concept | Natural convection | |
| Operating altitude | nom. | 3000mASL (9842ftASL) |
| Operating altitude | max. | 6000mASL (19685ftASL) |
| Percentage power derating | min. | 5% per 1000mASL (5% per 3281ftASL) |
| Power derating3 | min. | 1.6 / 0.8W/°Camb (0.89 / 0.44W/°Famb) |
| Temperature derating | min. | 5K per 1000m (9K per 3281ft) |
| Service lifetime1 | min. | 275k / 466k / 689k hrs |
| Early life MTBF Telcordia SR-332 Issue 4 |
min. | 1.36M hrs |
| Service life MTBF Telcordia SR-332 Issue 4 |
min. | 2.43M hrs |
| Dimensions (WxHxD) | 38 x 125 x 110mm (1 1⁄2 x 4 59⁄64 x 4 21⁄64 in) |
|
| Weight | max. | 460g (1.01lb) |
| Ingress protection degree IEC 60529 |
IP 20 | |
| Class of protection IEC 61140 |
I | |
| Overvoltage category EC 61010-1, IEC 62368-1 (Ed.3) |
II < 3000mASL (< 9842ftASL) | |
| Conducted noise emission EN 55011, CISPR 11 |
Class B | |
| Radiated noise emission EN 55011, CISPR 11 |
Class B | |
| Certifications & Approvals | IEC/EN/UL/CSA 61010-1, 61010-2-201, 62368-1 (Ed.3) | |
| Designed to meet | IEC 60950-1 | EN 60204-1 | IEC/EN 62477-1, 61204-7, 61558-2-16 |
| D1SE240-24-Ax | ||
|---|---|---|
| Adjustment range | nom. | 22.5 .. 29VDC |
| Boost current | max. | 13A / 10s |
| Hold-up time | min. | 23ms |
| Output current | nom. | 10A |
| Output voltage | nom. | 24VDC |
| Overload behaviour | Constant current + Intermittent mode (Hiccup) | |
| Ripple & noise voltage4 | max. | 20 / 20mVpp |
| Input current | max. | 3A |
| Input voltage 1AC, N, PE |
nom. | 100 .. 240VAC |
| AC power systems | TT, TN, IT, CGD | |
| Inrush current AC1 | typ. | 12 / 15 / 35A < 1ms |
| Inrush energy1 | typ. | 0.06 / 0.10 / 0.55A²s |
| Mains frequency | nom. | 50/60Hz |
| Input voltage | nom. | 110 .. 250VDC |
| Inrush current DC2 | typ. | 13 / 35A < 2ms |
| Inrush energy DC2 | typ | 0.10 / 0.80A²s |
| Boost power | max. | 312W / 10s |
| Conversion efficiency1 | typ. | 92.40 / 93.50 / 94.40% |
| No-load consumption1 | max. | 2.6 / 1.7 / 1.0W |
| Output power | nom. | 240W |
| Power factor | typ. | 0.95 |
| Power losses1 | typ. | 19.7 / 16.7 / 14.2W |
| Ambient operating temperature | nom. | -25 .. +55°Camb (-13 .. +131°Famb) |
| Ambient operating temperature | max. | -25 .. +70°Camb (-13 .. +158°Famb) |
| Cooling concept | Natural convection | |
| Operating altitude | nom. | 3000mASL (9842ftASL) |
| Operating altitude | max. | 6000mASL (19685ftASL) |
| Percentage power derating | min. | 5% per 1000mASL (5% per 3281ftASL) |
| Power derating3 | min. | 4.0 / 2.4W/°Camb (2.22 / 1.33W/°Famb) |
| Temperature derating | min. | 5K per 1000m (9K per 3281ft) |
| Service lifetime1 | min. | 142k / 180k / 218k hrs |
| Early life MTBF Telcordia SR-332 Issue 4 |
min. | 0.91M hrs |
| Service life MTBF Telcordia SR-332 Issue 4 |
min. | 1.48M hrs |
| Dimensions (WxHxD) | 44 x 125 x 127mm (1 47⁄64 x 4 59⁄64 x 5 in) |
|
| Weight | max. | 615g (1.36lb) |
| Ingress protection degree IEC 60529 |
IP 20 | |
| Class of protection IEC 61140 |
I | |
| Overvoltage category EC 61010-1, IEC 62368-1 (Ed.3) |
II < 3000mASL (< 9842ftASL) | |
| Conducted noise emission EN 55011, CISPR 11 |
Class B | |
| Radiated noise emission EN 55011, CISPR 11 |
Class B | |
| Certifications & Approvals | IEC/EN/UL/CSA 61010-1, 61010-2-201, 62368-1 (Ed.3) | |
| Designed to meet | IEC 60950-1 | EN 60204-1 | IEC/EN 62477-1, 61204-7, 61558-2-16 |
| D1SE480-24-Ax | ||||
|---|---|---|---|---|
| Adjustment range | nom. | 22.5 .. 29VDC | ||
| Boost current | max. | 23A / 200s | ||
| Hold-up time | min. | 23ms | ||
| Output current | nom. | 20A | ||
| Output voltage | nom. | 24VDC | ||
| Overload behaviour | Constant current + Intermittent mode (Hiccup) | |||
| Ripple & noise voltage4 | max. | 20 / 25mVpp | ||
| Input current | max. | 5.6A | ||
| Input voltage 1AC, N, PE |
nom. | 100 .. 240VAC | ||
| AC power systems | TT, TN, IT, CGD | |||
| Inrush current AC1 | typ. | 0 / 11 / 20A < 4ms | ||
| Inrush energy1 | typ. | 0.10 / 0.15 / 0.40A²s | ||
| Mains frequency | nom. | 50/60Hz | ||
| Input voltage | nom. | 110 .. 250VDC | ||
| Inrush current DC2 | typ. | 8A < 15ms / 15A < 12ms | ||
| Inrush energy DC2 | typ | 0.25 / 0.80A²s | ||
| Boost power | max. | 552W / 200s | ||
| Conversion efficiency1 | typ. | 92.00 / 93.30 / 95.10% | ||
| No-load consumption1 | max. | 1.7 / 1.7 / 1.6W | ||
| Output power | nom. | 480W | ||
| Power factor | typ. | 0.95 | ||
| Power losses1 | typ. | 41.7 / 34.5 / 24.7W | ||
| Ambient operating temperature | nom. | -25 .. +55°Camb (-13 .. +131°Famb) | ||
| Ambient operating temperature | max. | -25 .. +70°Camb (-13 .. +158°Famb) | ||
| Cooling concept | Natural convection | |||
| Operating altitude | nom. | 3000mASL (9842ftASL) | ||
| Operating altitude | max. | 6000mASL (19685ftASL) | ||
| Percentage power derating | min. | 5% per 1000mASL (5% per 3281ftASL) | ||
| Power derating3 | min. | 12.0 / 8.0W/°Camb (6.67 / 4.44W/°Famb) |
||
| Temperature derating | min. | 5K per 1000m (9K per 3281ft) | ||
| Service lifetime1 | min. | 44k / 87k / 183k hrs | ||
| Early life MTBF Telcordia SR-332 Issue 4 |
min. | 0.74M hrs | ||
| Service life MTBF Telcordia SR-332 Issue 4 |
min. | 1.18M hrs | ||
| Dimensions (WxHxD) | 60 x 125 x 129mm (2 23⁄64 x 4 59⁄64 x 5 5⁄64 in) |
|||
| Weight | max. | 900g (1.98lb) | ||
| Ingress protection degree IEC 60529 |
IP 20 | |||
| Class of protection IEC 61140 |
I | |||
| Overvoltage category EC 61010-1, IEC 62368-1 (Ed.3) |
II < 3000mASL (< 9842ftASL) | |||
| Conducted noise emission EN 55011, CISPR 11 |
Class B | |||
| Radiated noise emission EN 55011, CISPR 11 |
Class B | |||
| Certifications & Approvals | IEC/EN/UL/CSA 61010-1, 61010-2-201, 62368-1 (Ed.3) | |||
| Designed to meet | IEC 60950-1 | EN 60204-1 | IEC/EN 62477-1, 61204-7, 61558-2-16 | |||
All products available without DC OK (-A3), with DC OK (-A4) and with DC OK and PCB coating (-A5)
Unless otherwise stated, all values are specified in normal mounting position, at full load, nominal input and output voltages, 25°C ambient temperature and a run-in time of 5 minutes.
1 100 / 120 / 240VAC
2 110 / 250VDC
3 120 / 240VAC
4 25 .. 70°Camb / -25 .. +25°Camb
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DOWNLOADS & LINKS
Technical Documents
| Technical Specification | Safety & installation sheet | |
|---|---|---|
| D1SE120-24-Ax |  |
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| D1SE240-24-Ax | |
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| D1SE480-24-Ax | |
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Marketing Documents
| Product Series Brochure | |
|---|---|
| DIN-Rail Power Solutions Brochure | |
| 2D outline drawing PDF | 2D outline drawing DXF | 3D drawing STEP | ||||
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| -A3 version | -A4 / -A5 versions | -A3 version | -A4 / -A5 versions | -A3 version | -A4 / -A5 versions | |
| D1SE120-24-AX | |
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| D1SE240-24-AX | |
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| D1SE480-24-AX | |
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| EU & UK Declaration of Conformity | |
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| EU RoHS Declaration of Conformity | |
| TSCA (D1SE120-24-Ax) | |
| TSCA (D1SE240/480-24-Ax) | |
| California Proposition 65 | |
| REACH | China RoHS | EMC Report | |
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| D1SE120-24-Ax | |
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| D1SE240-24-Ax | |
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| D1SE480-24-Ax | |
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61010-1 Documentation
| 61010 Certificate | 61010 Report | |||
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| UL | CB | UL | CB | |
| D1SE120-24-Ax | |
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| D1SE240-24-Ax | |
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| D1SE480-24-Ax | |
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62368-1 Documentation
| 62368 Certificate | 62368 Report | |||
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| UL | CB | UL | CB | |
| D1SE120-24-Ax | |
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| D1SE240-24-Ax | |
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| D1SE480-24-Ax | |
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| DUSH DC-UPS | In mission critical applications, the DUSH serves as a backup solution to deliver power from a battery. | |
|---|---|---|
| DBM Buffer Modules | In order to secure process uptime and reliability in 24V low-voltage systems, DBM buffer modules increase hold-up time or provide a reserve for peak loads. | |
| DRM Redundancy Modules | For building fault tolerant 12/24V systems, DRM redundancy modules can be used to decouple n+1 power supplies. | |
| DDA DC/DC Converters | Non-isolated step-down converters for creating additional DC bus voltages from a single DC input source. | |
Trust the market leader in the field of industrial power supply solutions.
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With our many years of experience and our extensive knowledge of customer applications in the power supply industrial market, we are your #1 partner.
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TDK Group's emphasis is on quality and reliability, and we perform extensive testing on the components we use and manufacture the products in our own factories worldwide. This gives us full control over the process, allowing us to achieve incomparable quality.
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Through our global sales network, you can obtain our DIN-Rail products worldwide.
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