WAGO 787-834 Rail mounted PSU (DIN) 24 V DC 20 A 480 W No. of outputs:1 x Content 1 pc(s)
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Highlights & Details
WAGO 787-834 Rail mounted PSU (DIN) 24 V DC 20 A 480 W No. of outputs:1 x Content 1 pc(s)
- Input voltage range: 85 - 264 Vac, 120 - 350 V DC, 1 phase
- Output: 24V DC 20A
- Flexible vertical or horizontal mounting
- TopBoost and PowerBoost functions
Technical specifications
- Protection class: IP20
- Power boost: DC 30 A (for 4 s), DC 25 A (for 8 s)
- TopBoost: DC 80 A (for 25 ms)
- Ambient temperature: -10 °C - +70 °C
- Nominal input voltage
115 V/AC
230 V/AC
120 - 350 V/DC
- Type
Switched Mode
- Product type
Rail mounted PSU (DIN)
- Min. input voltage
85 V AC
- Output voltage
24 V DC
- Input voltage
85 - 264 Vac, 120 - 350 V DC
- Input voltage (max.)
265 V AC
- Max. output current
20 A
- Output current (max.) - rounded
20 A
480 W
- Phases
1
- Output voltage (nominal)
24 V DC
- No. of outputs
1 x
- Connection
Spring-loaded terminal
- Dim
(W x H x D) 97 x 171 x 187 mm
- Weight
2300 g
- Output voltage (max.)
29.5 V DC
- Output voltage (min.)
22 V DC
- Manufacturer part #
787-834
- Content
1 pc(s)
- Width
97 mm
- Height
171 mm
- Type
EPSITRON® PRO POWER 787-834
- Depth
187 mm
- Output current (details)
20 A
97
171 mm
187 mm
FALSE
FALSE
6
AC/DC
Spring clamp connection
TRUE
IP20
Documents & Downloads
Datasheet
Datasheet 518975 WAGO 787-834 Rail mounted PSU (DIN) 24 V DC 20 A 480 W No. of outputs:1 x Content 1 pc(s)
User & Safety Instructions
User & Safety Instructions 518975 WAGO 787-834 Rail mounted PSU (DIN) 24 V DC 20 A 480 W No. of outputs:1 x Content 1 pc(s)
Description
787-834 power supply with 24V DC 20A output - from WAGO's EPSITRON PRO Power series of professional and efficient power supplies with extra power functions. Each model in this series is capable of reliably handling power peaks and is optimal for applications with high output requirements.
PowerBoost
This function ensures reliability and eliminates the need to expensively oversize switched mode power supplies by delivering 200% of the power supply's 20A rated current at 24V DC for up to 4 seconds - necessary for starting up or switching capacitive loads such as valve clusters or motors.
TopBoost
To trip high-speed magnetic miniature circuit breakers, current significantly higher than the rated current are required for a period of 10 to 12 milliseconds. 787-834 units can deliver 80A for up to 25ms — the faulty circuit can be shut off within milliseconds during a short-circuit. This increases the availability of the entire power supply while fulfilling EN 60204-1 requirements regarding earthing in control circuits.
Slim Design and Versatile Mounting Options
All EPSITRON® PRO power supplies are housed in a slim enclosure that can be mounted either vertically or horizontally, saving up to 50% more cabinet space by optimising space utilisation. Mounting accessories are available under WAGO part numbers: 787-896 or 787-897.
Clear and Quick to Connect
CAGE CLAMP® Spring Pressure Connection Technology provides fast, vibration-free and maintenance-free termination of solid, finestranded or ferruled conductors. Clearly labeled, pluggable female connectors allow for easy cable pre-assembly.
Standards / Approvals
EN 60950, EN 61204-3, UL 60950*, UL 508*
*pending
PowerBoost
This function ensures reliability and eliminates the need to expensively oversize switched mode power supplies by delivering 200% of the power supply's 20A rated current at 24V DC for up to 4 seconds - necessary for starting up or switching capacitive loads such as valve clusters or motors.
TopBoost
To trip high-speed magnetic miniature circuit breakers, current significantly higher than the rated current are required for a period of 10 to 12 milliseconds. 787-834 units can deliver 80A for up to 25ms — the faulty circuit can be shut off within milliseconds during a short-circuit. This increases the availability of the entire power supply while fulfilling EN 60204-1 requirements regarding earthing in control circuits.
Slim Design and Versatile Mounting Options
All EPSITRON® PRO power supplies are housed in a slim enclosure that can be mounted either vertically or horizontally, saving up to 50% more cabinet space by optimising space utilisation. Mounting accessories are available under WAGO part numbers: 787-896 or 787-897.
Clear and Quick to Connect
CAGE CLAMP® Spring Pressure Connection Technology provides fast, vibration-free and maintenance-free termination of solid, finestranded or ferruled conductors. Clearly labeled, pluggable female connectors allow for easy cable pre-assembly.
Standards / Approvals
EN 60950, EN 61204-3, UL 60950*, UL 508*
*pending
Features
- Remote standby operation mode via external DC signal
- Natural cooling by natural convection in horizontal mounting position