Why Choose the Carlo Gavazzi DLA71TB483P Pump Alternating Relay?
The Carlo Gavazzi DLA71TB483P is a compact and reliable pump alternating relay designed to control and rotate operation between multiple pumps in industrial water management, pumping systems and automation applications. Part of the Carlo Gavazzi DLA71 monitoring relay series, it provides automatic pump rotation to balance operating hours and improve system reliability.
This relay is designed for systems using three pumps, providing automatic alternation and additional pump activation when increased capacity is required. Its integrated timing functions help prevent excessive inrush current when multiple pumps are started, making it suitable for demanding pumping installations.
With a 24/48 V AC supply, three SPST relay outputs and a compact 35 mm DIN rail housing, the DLA71TB483P provides a space-efficient solution for automated pump control in industrial and commercial systems.
Key Advantages
- Dedicated pump alternating relay for three-pump systems.
- Automatic pump rotation helps distribute operating hours evenly.
- Three SPST relay outputs for flexible pump control.
- 24/48 V AC supply suitable for industrial control systems.
- DIN rail mounting design for easy panel installation.
- Built-in delay function helps reduce starting current when multiple pumps operate.
Key Features
- Carlo Gavazzi DLA71 pump alternating relay series.
- Control for up to three pumps.
- Automatic pump rotation function.
- Three SPST relay outputs.
- LED indication for power and relay status.
- 35 mm DIN rail housing.
- Galvanically separated power supply.
- Built-in rescue pump activation capability.
Reliable Pump Management for Industrial Systems
Pump alternating relays such as the Carlo Gavazzi DLA71TB483P are used to manage multiple pump installations by automatically rotating operation between pumps. This reduces uneven wear, improves equipment lifetime and helps maintain reliable system performance.
The DLA71 series provides automation engineers with a compact solution for pump sequencing, overflow protection and multi-pump control applications. Its DIN rail format and relay outputs allow straightforward integration into industrial control panels.
Typical Applications
- Water pumping systems.
- Wastewater and drainage systems.
- Industrial liquid handling equipment.
- Reservoir and tank level control systems.
- Commercial building pump systems.
- OEM automation control panels.
