Finder 78.J1.1.230.2402 – 78 Series Switch mode power supplies

Why Choose the Finder 78.J1.1.230.2402 Industrial Power Supply?

The Finder 78.J1.1.230.2402 is a compact 24 V DC, 3.2 A industrial switched-mode power supply designed to provide reliable, regulated DC power for automation equipment, electrical control panels and industrial electronic systems. Part of the Finder Series 78 power supply range, this single-phase DIN rail power supply combines a nominal 75 W power class with an adjustable output voltage and efficient switched-mode technology.

Designed for industrial installations, the Finder 78.J1.1.230.2402 accepts a nominal 100–240 V AC input at 50/60 Hz and delivers a regulated 24 V DC output, adjustable between 24 and 28 V DC. Its rated output current of 3.2 A makes it suitable for powering compatible PLCs, industrial sensors, interface relays, control electronics and other low-voltage automation devices.

The power supply features short-circuit protection with automatic recovery, thermal protection, low standby power consumption and a compact DIN rail mounting arrangement. With a housing width of approximately 32.3 mm, it helps conserve valuable control cabinet space while providing a practical solution for industrial DC power distribution.

Key Advantages

• 24 V DC regulated output for industrial automation and electronic control equipment.
• 3.2 A rated output current supports compatible low-voltage industrial loads.
• 75 W power class provides a compact solution for control cabinet DC power requirements.
• Adjustable 24–28 V DC output allows voltage setting to suit compatible equipment.
• 100–240 V AC nominal input range supports common single-phase electrical supplies.
• High-efficiency switched-mode technology helps reduce energy losses and operating heat.
• Short-circuit protection with automatic recovery supports dependable operation during electrical faults.
• Thermal protection provides automatic shutdown under excessive temperature conditions.
• Low standby consumption helps improve energy efficiency in industrial installations.
• 32.3 mm compact housing width conserves valuable DIN rail space.
• Suitable for 35 mm DIN rail mounting in electrical control cabinets.

Key Features

• Finder Series 78 industrial switched-mode power supply.
• Type 78.J1 single-phase industrial power supply.
• 24 V DC nominal output voltage.
• 24–28 V DC adjustable output range.
• 3.2 A rated output current.
• 75 W nominal power class.
• 77 W rated output power under specified conditions.
• 100–240 V AC nominal input voltage.
• Compatible with 50/60 Hz single-phase AC supplies.
• Switched-mode conversion technology for efficient operation.
• Short-circuit protection with hiccup-mode automatic recovery.
• Thermal protection with automatic shutdown.
• Overvoltage protection incorporated into the power supply design.
• Peak current capability for short-duration load demands.
• Low standby power consumption.
• Parallel operation supported with suitable external diode arrangements for increased load current or redundancy.
• 35 mm DIN rail mounting to EN 60715.
• Compact housing with screw terminal electrical connections.
• Designed for industrial control panels and automation systems.

Efficient and Reliable 24 V DC Power for Industrial Automation

The Finder 78.J1.1.230.2402 converts a compatible single-phase electrical supply into a regulated 24 V DC output suitable for industrial control equipment. Its adjustable 24–28 V DC output range provides flexibility when setting the supply voltage for compatible loads. The switched-mode design combines compact dimensions with efficient electrical conversion, making it particularly useful for control cabinets where multiple devices require a common DC supply.

Industrial power supplies must operate reliably under varying load and environmental conditions. The Finder 78.J1.1.230.2402 incorporates short-circuit protection with automatic recovery and thermal protection to help safeguard the supply during abnormal operating conditions. Its rated 3.2 A output current and short-duration peak capability support appropriately sized industrial control loads. For dependable operation, installers should account for total connected current, startup demands, ambient temperature, ventilation and the manufacturer's thermal derating requirements.

Typical Applications

• Industrial automation and PLC control panels.
• 24 V DC industrial sensor power supplies.
• Interface relay and electronic control circuits.
• Machine control and manufacturing automation systems.
• Industrial monitoring and signalling equipment.
• Building automation and control installations.
• Packaging machinery and production equipment.
• Electrical distribution and control cabinet assemblies.
• OEM machinery requiring regulated 24 V DC power.
• Process control and industrial instrumentation systems.