The PMR-5V320WDAA offers efficient thermal management without the need for fan and provides parallel connection option to increase the operational reliability of the connected LED signage. Whereas the PMR-4V320WCAA has built-in fan with automatic fan speed control that allows efficient thermal management and use of energy.
Major safety approvals include IEC/EN/UL 60950-1 for Information Technology Equipment (ITE); EMI standard according to EN 55022, Class B. The PMR series provides high power factor values and conform to harmonic current IEC/EN 61000-3-2, Class A and Class D. All Delta industrial power supplies are fully compliant with RoHS Directive 2011/65/EU for environmental protection.
Highlights & Features
- Universal AC input voltage
- Highly reliable fan-less design (PMR-5V320WDAA)
- Automatic fan speed control (PMR-4V320WCAA)
- Full corrosion resistant aluminium casing
- Built-in active PFC
- Low profile design for 1U installation
- High MTBF > 700,000 hrs as per Telcordia SR-332



