PULS
UF20.241
Buffer Modules
Available from stockArticle no.:A101.360
The PULS UF20.241 is a maintenance-free buffer module for 24 V DC systems with a nominal current of 20 A. Its integrated capacitors bridge short voltage interruptions, support temporary peak loads and increase the availability of industrial power systems. The module operates across an input range of 19.2 to 30 V DC and can be connected in parallel to increase buffer time or available current. Equipped with screw terminals for reliable installation.
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Technical specifications
Output
Voltage
24 V
Current
20 A
Input
DC Voltage
19.2 ~ 30 VDC
Extra
Key quality marks
UL508IEC60950
Connectors
Screw terminals
Dimensions (WxHxD)
64 x 124 x 102 mm
Weight
740g
Description
The UF20 buffer module is a supplementary device for regulated
DC 24V power supplies, which can be used for various purposes:
- Deliver DC-power to bridge failures of the DC voltage
supply system.
- Extend the hold-up time after loss of the AC power.
- Deliver extra short-term peak current above the current
rating of the power supply.
It utilizes service-free electrolytic capacitors for storing the
energy which allows usage even at ambient temperatures up to
+70°C.
The buffer module does not require any control wiring. It can be
added in parallel to the load circuit at any given point.
Buffer modules can be connected in parallel to increase the
output ampacity or the hold-up time.
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