PROmax Switch-Mode Power Supply 180W 24V 7.5A

Brand: Weidmuller

Product Code: 1478120000

Availability:1 In stock


$241.63 inc. GST

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Data Sheet


PROmax Power supply, switch-mode power supply unit, 24 V

PROmax offers diverse solutions for demanding automation.

The high performance and durable PROmax switchmode power supply units are designed for especially demanding requirements. PROmax reliably copes with continuous overload of up to 20% or short-term peak loads of 300% occurring with high control cabinet temperatures.

High boost capability and full power are also made possible in a wide temperature range. These switch-mode power supply units can be used around the world and are also suitable for confined spaces thanks to their low width.

Together with the optional uninterruptible DC USPs, the diode modules or CAP modules, you can create a power supply solution that is tailored to your requirements.

Product Specifications

AC current consumption 1 A @ 230 V AC / 2 A @ 115 V AC
AC input voltage range 85…277 V AC
Connection system Screw connection
DC current consumption 1A @ 370 VDC / 2A @ 120 VDC
DC input voltage range 80...370 V DC
Frequency range AC 45…65 Hz
Input fuse (internal) Yes
Inrush current max. 15 A
Rated input voltage 100...240 V AC (wide-range input)
Recommended back-up fuse 10 A, char. B circuit breaker, 6…8 A, char. C circuit breaker
Standby power consumption, max. 1 W
Surge protection Varistor
Connection system Screw connection
Continuous output current @ URated 9 A @ 45°C, 5,6 A @ 70°C
Output power 180 W
Output voltage 24 V
Output voltage 22.5...29.5 V (adjustable via potentiometer)
Parallel connection option yes, max. 5
Protection against inverse voltage Yes
Pulsed current capacity @ URated 22,5 A (2ms)
Rated (nominal) output current @ UNom 7,5 A @ 60 °C
Rated output voltage 24 V DC ± 1 %
Reserve capacity @ URated 9 A (1 min), 11.25 A (4s)
Residual ripple, breaking spikes < 50 mVss @ UNenn, Full Load
General Data  
AC failure bridging time @ INom min. 20 ms
Current limiting > 120 % IN
Degree of efficiency 91.5%
Derating > 60°C / 75% @ 70°C
Earth leakage current, max. 3.5 mA
Housing version Metal, corrosion resistant
MTBF >500.000h (25°C, IEC 61709 (SN29500))
Mounting position, installation notice Horizontal on TS35 mounting rail. 50 mm of clearance at top & bottom for air circ. Can mount side by side with no space in between.
Operating temperature -25 °C...70 °C
Power factor (approx.) > 0.95 @ 230 V AC
Power loss, idling 1.8 W
Power loss, nominal load 16.7 W
Protection against reverse voltages from the load 30…35 V DC
Protection degree IP20
Series switching capability Yes
Short-circuit protection Yes
Start-up ≥ -40 °C
Status indication LED red/green and relay (≥21.6 V DC LED green, relay on/ ≤20.6 LED red, relay off)
Surge voltage category III
ROHS Conform