Purchase now: Weidmüller 2709760000 PROtop Power Supply
Purchase now: Atlantech Drives provides you the Weidmüller 2709760000 (Model: PRO TOP1 960W 24V 40A), the flagship **High-End Power Supply** from the **PROtop** series. Designed for the most demanding industrial environments, this unit delivers a massive **40 Amps** at **24 V DC** (960 Watts) with a single-phase input. It features extremely high efficiency (up to 94.5%) and a compact footprint. Its standout feature is the capability to integrate a **Communication Module** (IO-Link, CANopen) for Industry 4.0 condition monitoring.
Technical Specifications and DCL Technology
The PROtop series incorporates **DCL (Dynamic Current Limiting)** technology. This provides enormous pulse energy reserves. Unlike standard supplies that shut down on a short circuit, the PROtop can deliver up to **600% current** for a few milliseconds to reliably trip downstream circuit breakers (MCBs). It also features a «Top Boost» for sustained overloads. The housing is metal, robust, and designed for optimal heat dissipation.
- Part Number: 2709760000.
- Model: PRO TOP1 960W 24V 40A.
- Input: 100…240 V AC (1-Phase) / DC compatible.
- Output: 24 V DC (Adjustable 22.5…28.8 V).
- Current: 40 A (Permanent) / 60 A (Boost).
- Peak Current: DCL technology (>200A ms).
- Efficiency: 94.5 %.
- Communication: Optional snap-on modules.
- MTBF: > 1,000,000 hours.
Expert Tips: Tripping Circuit Breakers
A common headache is a short circuit shutting down the whole 24V bus instead of just the faulty branch. Expert Tip: Thanks to the DCL technology, the 2709760000 generates enough magnetic force to trip a standard **Type B or C circuit breaker** instantly. This isolates the fault while keeping the PLC and other critical devices running. Standard power supplies often «fold back» (drop voltage) before the breaker trips, causing a total system blackout.
Frequently Asked Questions (FAQs)
Q: Can I run two in parallel for 80A?
A: Yes, PROtop supplies have a built-in **MOSFET ORing** diode function (configurable behavior), allowing for direct parallel connection without external redundancy modules for power boost.
Q: How do I monitor the status?
A: You can use the LED status bar on the front, the relay contact output, or attach a **PRO COM** communication module to read voltage/current data directly into your PLC.
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