Engineering Data - Delta PMT Series Technical Data Sheet

TECHNICAL DATASHEET
PMT Panel Mount Power Supply
5 V 35 W 1 Phase / PMT-5V35W1A□

Engineering Data

De-rating
Fig. 1 De-rating for Vertical and Horizontal Mounting Orientation
> 50°C de-rate power by 2.5% / °C
Output De-rating VS. Input Voltage
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
9
www.DeltaPSU.com (February 2022, Rev. 08)
Note
1. Power supply components may degrade, or
be damaged, when the power supply is
continuously used outside the shaded region,
refer to the graph shown in Fig. 1.
2. If the output capacity is not reduced when the
surrounding air temperature >50°C, the
device will run into Over Temperature
Protection. When activated, the output voltage
will go into bouncing mode and will recover
when the surrounding air temperature is
lowered or the load is reduced as far as
necessary to keep the device in working
condition.
3. In order for the device to function in the
manner intended, it is also necessary to keep
a safety distance of 20mm with adjacent units
while the device is in operation.
4. Depending on the surrounding air temperature
and output load delivered by the power
supply, the device can be very hot!
5. If the device has to be mounted in any other
orientation, please do not hesitate to contact
info@deltapsu.com for more details.
No output power de-rating for the input

voltage from 100 Vac to 264 Vac