Delta PMU-27V155WLBA 1.5A 151W Panel Mount Power Supply
Delta PMU-27V155WLBA is a 1.5A 151W Panel Mount Power Supply delivering 27.6V DC output for industrial automation, process control, and embedded systems requiring stable power. It offers dual output currents of 4A and 1.5A for simultaneous operation of multiple modules with consistent voltage levels. The supply supports selectable input voltages of 100-120Vac or 200-240Vac at 50-60Hz, allowing versatile deployment across various industrial networks. Designed for continuous operation in demanding environments, it maintains efficiency from -20°C to +70°C and storage from -40°C to +85°C. Manufactured by Delta industrial automation, this model belongs to the Delta power supply solutions category and is part of the Delta Panel Mount PMU Series, ensuring reliable DC power for a variety of industrial applications.
| Brand | Delta |
| Product Type | SMPS |
| Product | PMU-27V155WLBA |
Delta 1.5A 151W Panel Mount Power Supply PMU-27V155WLBA Technical Specifications:
| Specification | Value |
|---|---|
| Output Current | 4A,1.5A |
| Output Voltage | 27.6V |
| Output Voltage Adjustment Range | 24-28Vdc |
| Output Power | 151W |
| Nominal Input Voltage | 100-120Vac, 200-240Vac (Selectable by Switch) |
| Input Voltage Range | 90-132Vac, 180-264Vac (Selectable by Switch) |
| Nominal Input Frequency | 50-60Hz |
| Input Frequency Range | 47-63Hz |
| Input Current | < 2.5A @ 115Vac, < 1.5A @ 230Vac |
| Efficiency at 100% load | > 85.0% @ 115Vac > 86.0% @ 230Vac |
| Inrush Current | (Cold Start) < 25A @ 115Vac & 230Vac |
| Leakage Current | < 0.5mA @ 264Vac |
| Case Chassis / Cover | AL / SGCC |
| Indicator | LED Indicator: Green LED: DC OK Red LED: Battery Connected in Reverse Polarity |
| Cooling System | Convection |
| Unit Weight | 0.60 kg (1.32 lb) |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Operating Altitude | 0 to 5,000 Meters (16,400 ft.) |
| Pollution Degree | 2 |
| Bump Test (Operating) | IEC 60068-2-29, 10G (100m/S²) for a duration of 11ms,1000 times per direction, 3000 times in total |
| Over Voltage Category | II |
The Delta PMU-27V155WLBA Panel Mount Power Supply is engineered to provide dependable DC power for industrial control panels, embedded automation modules, and process equipment. Its dual-output configuration of 4A and 1.5A ensures multiple devices can operate simultaneously without voltage drops or fluctuations. The selectable input voltage feature adds flexibility, making it compatible with diverse electrical networks in factories, production lines, and automation systems.
Operational reliability is further enhanced by precise input current monitoring, protecting both the power supply and connected devices from overload conditions. The integrated Green LED DC OK indicator allows for instant verification of operational status, reducing maintenance interruptions and improving system uptime. The robust design, including an operating temperature range of -20°C to +70°C and a storage range of -40°C to +85°C, ensures long-term durability and consistent performance even in demanding industrial environments.
For engineers, integrators, and industrial operators seeking a high-performance panel-mounted DC power solution, the Delta PMU-27V155WLBA offers 151W at 27.6V with dual 4A and 1.5A outputs. IndMALL guarantees competitive pricing, prompt quotations, and dedicated customer support, providing superior reliability and value compared to other distributors. This model is ideal for continuous industrial operation, delivering stable power, high current capacity, and dependable performance across automation, process control, and embedded system applications.
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