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Wago 787-833
Wago 787-833
Wago 787-833
· Product image is representative; revision or series may vary. Contact us to request a specific version.

787-833

Switched-mode power supply

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Technical specifications for 787-833

  • Product Model
    787-833
  • Product Parameters
    Switched-mode power supply
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    5.6x18.3x13.3cm
  • Manufacturer
    Wago
  • Weight
    1.35 kg
  • Nominal input voltage Ui nom
    1 x 100 … 240 VAC
  • Input voltage range
    1 x 85 … 264 VAC; 120 … 300 VDC
  • Input voltage derating
    -1.5 %/V (< 110 VAC)
  • Nominal mains frequency range
    50 … 60 Hz; 0 Hz
  • Output voltage range
    33 … 52 VDC (adjustable)
  • Default setting
    DC 48 V
  • Nominal output current Io nom
    5 A (48 VDC)
  • PowerBoost
    DC 10 A (4 s); DC 7.5 A (8 s)
  • TopBoost
    30 ADC (25 ms)

Description

Pro; 1-phase
48 VDC output voltage
5 A output current
TopBoost + PowerBoost
DC OK contact

Information

Overview Manuals Technical notes Product Applications Wiring & Connections

Features:

  • Switched-mode power supply with PowerBoost and TopBoost
  • Stand-by input for switching off the output and minimizing power consumption
  • DC OK contact for output monitoring
  • Suitable for both parallel and series operation
  • Natural convection cooling when horizontally mounted
  • Enclosed for use in control cabinets
The WAGO 787-833 is an EPSITRON® PRO Power switched-mode power supply for professional and efficient power delivery in industrial automation and control applications. This 1-phase power supply converts AC mains voltage to a stable 48V DC output, delivering a nominal output current of 5A for a total power capacity of 240W.

The power supply features advanced PowerBoost and TopBoost technologies, which provide additional power capacity beyond the nominal rating to handle peak load demands and high inrush currents from connected devices. The integrated DC OK contact enables reliable monitoring of the output voltage status, allowing integration into supervisory control systems for proactive maintenance and fault detection.

The 787-833 WAGO Switched-mode power supply may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
WAGO 787-833 Switched-mode power supply Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
A stand-by input is provided to switch off the output voltage and minimize power consumption during periods of inactivity, contributing to energy efficiency in automated systems. The unit is suitable for both parallel operation—enabling power sharing or N+1 redundancy configurations—and series operation for achieving higher DC output voltages when required by the application.
The 787-833 employs natural convection cooling when mounted in the horizontal orientation, eliminating the need for cooling fans and thereby reducing acoustic noise, maintenance requirements, and potential points of failure. The enclosure is designed for use in control cabinets, with an IP20 protection rating.
  • Control Cabinet Engineering:15mm wide: cleans signals between PLC & field devices
  • Factory Automation & Process Technology:Isolates fragile digital outputs from heavy spikes
  • Building Automation:HVAC, motors, lighting & heaters
  • Heavy Transportation:Vibration-proof: railway & shipbuilding use
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Pre-Fusing: An external pre-fuse is required for the input voltage line. If supplying DC input voltage, ensure the correct DC fuse is used.Cable Sizing: Always consult the manufacturer's wire gauge specifications to prevent voltage drops or overheating.

FAQs

  • What is the WAGO 787-833?

    +
    The WAGO 787-833 is a single-phase, switched-mode power supply belonging to the premium EPSITRON® PRO Power series, delivering a 48 VDC output voltage and 5 A rated output current (240W).
  • What are the primary power output specifications?

    +
    It provides a regulated 48 VDC output and up to 5 A continuous current, yielding a total rated power of 240W.
  • Can it run on DC input voltage?

    +
    Yes. While optimized for 1-phase AC systems (100…240 VAC nominal), it also safely operates on a 120…300 VDC input range.
  • What are the electrical input requirements?

    +
    The unit operates on a wide single-phase AC input range of 85 VAC to 264 VAC (covering standard 110V, 120V, 220V, 230V, and 240V mains) or a DC input range of 120 VDC to 300 VDC.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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