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TDK-Lambda DSP-30-12 Switched Mode DIN Rail Power Supply, 370V DC/264V AC Input, 12V DC 2.1A Output, 30W
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | TDK-Lambda |
| Power | 30W |
| Efficiency | 82% |
| Height | 91mm |
| Model | DSP-30-12 |
| Depth | 55.6mm |
| Width | 53mm |
| Series | DSP |
| Output Current | 2.1A |
| Maximum Operating Temperature | 71°C |
| Sub Type | Switched Mode |
| Minimum Operating Temperature | -25°C |
| Number of outputs | 1 |
| Maximum Input Voltage | 370, 264V dc |
| Electrical Phase | 1 |
| Standards/Approvals | EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, IEC 60068-2-27, IEC 60068-2-6, UL 1310 Class 2, UL 508, UL 60950-1, UL 94 V-0, CE, EN 55022, EN 60950-1, EN 61000-3-2, EN 61000-3-3, EN 61000-4-11, EN 61000-4-2 |
| Maximum Output Voltage | 12V dc |
| Minimum Input Voltage | 90V ac |
Key Features
- Supports input voltages up to 370V DC and 264V AC, accommodating diverse power sources.
- Provides a stable 12V DC output at 2.1A, suitable for control and automation devices.
- Compact design with a maximum power output of 30W for space-efficient installation.
- Switched mode operation ensures high efficiency and reduced thermal load.
- Single output configuration simplifies wiring in DIN rail applications.
- Wide operating temperature range from -25°C to 71°C enables usage in harsh environments.
- Convection cooled for maintenance-free operation in various settings.
- Certified to several international standards including UL, CE, and EN61000 series for safety and EMC.
Product Description
The TDK-Lambda DSP-30-12 Switched Mode DIN Rail Power Supply is engineered to provide reliable DC power conversion for industrial automation, building controls, and electronic systems where a stable, high-quality supply is critical. Featuring a wide AC/DC input range up to 370V DC or 264V AC, this power supply can be deployed across diverse electrical installations.
With a rated output of 12V DC and 2.1A, the DSP-30-12 supplies up to 30 watts of regulated power to sensitive control devices, sensor interfaces, or electronic modules. Its switched mode architecture boosts efficiency and reduces excess heat, making it ideal for densely packed control panels and machinery.
Designed for DIN rail mounting, the unit offers space-saving integration into panel layouts. Maximum dimensions are 91mm in height, 53mm in width, and 55.6mm in depth, optimizing enclosure utilization. Operating reliably between -25°C and 71°C, it suits environments ranging from process automation to building management and factory machinery.
The DSP series supports single output wiring and double insulation, offering electrical safety and clear separation from incoming feeds. It is convection cooled, requiring no fans or maintenance, ensuring long service life and sustained performance in demanding applications.
Certified to international standards such as UL 1310 Class 2, UL 508, CE, and EN61000 electromagnetic compatibility, the DSP-30-12 ensures compliance for installation in regulated markets.
Typical use cases include powering programmable logic controllers (PLCs), distributed sensor arrays, industrial relays, and building automation modules. Its robust and efficient operation makes it suitable for laboratory setups, automation cabinets, manufacturing lines, and commercial electronic systems.
Browse more industrial-grade DIN rail power solutions and discover the full lineup of TDK-Lambda switching power supplies in the EnvMart catalog.
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Frequently Asked Questions
The TDK-Lambda DSP-30-12 supports input voltages up to 370V DC and 264V AC, accommodating a variety of power sources.
It provides a stable output of 12V DC at 2.1A, with a maximum power output of 30W.
This unit measures 91mm in height, 53mm in width, and 55.6mm in depth, making it compact for DIN rail installation.
The DSP-30-12 operates reliably within a temperature range of -25°C to 71°C.
It is convection cooled, which means it requires no fans or maintenance, ensuring long service life in various settings.
It is certified to several international standards including UL 1310 Class 2, UL 508, CE, and various EN61000 series standards for safety and EMC.
The DSP-30-12 operates on a single electrical phase.
The efficiency of the DSP-30-12 is rated at 82%.
The DSP-30-12 has a single output configuration, simplifying wiring in DIN rail applications.
The minimum input voltage is 90V AC.
The country of origin for this power supply is Taiwan.
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