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DLA73TB482P – PUMP ALTERNATING RELAY 24/48VAC
Carlo Gavazzi DLA73TB482P pump alternating relay for two pumps with 24/48 V AC supply, three SPST relay outputs and alarm function for industrial control systems.
£73.89
Why Choose the Carlo Gavazzi DLA73TB482P Pump Alternating Relay?
The Carlo Gavazzi DLA73TB482P is a reliable pump alternating relay designed for automatic control and rotation of two pump systems in industrial, commercial and building automation applications. Part of the Carlo Gavazzi DLA73 monitoring relay series, it provides intelligent pump alternation, alarm monitoring and dependable relay switching for systems where balanced pump operation and fault indication are required.
This relay operates from a 24/48 V AC supply and is housed in a compact 35 mm DIN rail mounting enclosure. It provides three SPST relay outputs, including a dedicated alarm relay, making it suitable for pump control panels, water management systems and HVAC applications.
Designed for control of two pumps, the DLA73TB482P helps distribute operating hours evenly by alternating pump operation while providing alarm signalling when abnormal conditions occur. Its compact design and screw terminal connections simplify integration into industrial control systems.
Key Advantages
- Automatic two-pump alternating relay for balanced system operation.
- 24/48 V AC supply voltage suitable for industrial control systems.
- Three SPST relay outputs including alarm output.
- DIN rail mounting design for compact control panel installation.
- Improves pump lifetime by distributing operating hours between pumps.
- Suitable for water, HVAC and industrial automation applications.
Key Features
- Carlo Gavazzi DLA73 monitoring relay series.
- Pump alternation control for two pumps.
- Three SPST relay outputs.
- Dedicated alarm relay output.
- 24/48 V AC power supply.
- 35 mm DIN rail mounting housing.
- Screw terminal connections for secure installation.
- Designed for automatic pump switching applications.
Reliable Pump Management for Industrial Systems
Pump alternating relays such as the Carlo Gavazzi DLA73TB482P provide automatic management of multiple pumps by rotating operation between units. This reduces uneven wear, improves equipment reliability and helps maintain system availability in critical applications.
The DLA73 series is designed for integration into industrial and commercial control panels, providing dependable relay switching, alarm indication and simple DIN rail installation for pump automation systems.
Typical Applications
- Water pumping systems.
- HVAC and building management systems.
- Booster pump installations.
- Industrial process water systems.
- Drainage and wastewater applications.
- Automation control panels.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Mounting Type | DIN rail | |
| Coil / Supply Voltage | 24 V AC, 48 V AC | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | DLA73 Monitoring Relays | |
| Model | DLA73TB482P | |
| Product type | Pump alternating relay | |
| Application | Two-pump control and alternation | |
| Number of pumps | 2 | |
| Supply voltage | 24/48 V AC | |
| Output type | SPST relay outputs | |
| Number of relay outputs | 3 | |
| Alarm relay | Yes | |
| Output rating | 250 V AC / 5 A | |
| Mounting type | Mini DIN rail mounting | |
| Connection type | Screw terminals | |
| Protection rating | IP20 | |
| Operating temperature | -20 to +60 °C | |
| Dimensions | approx. 73 × 99 × 45 mm |
Frequently Asked Questions
What is the Carlo Gavazzi DLA73TB482P used for?
The DLA73TB482P is a pump alternating relay used to control and alternate operation between two pumps in industrial and commercial systems.
How many pumps can the DLA73TB482P control?
The relay is designed for two-pump alternating control.
What supply voltage does the DLA73TB482P require?
The relay operates from a 24/48 V AC supply.
What type of outputs does the relay provide?
The DLA73TB482P provides three SPST relay outputs, including a dedicated alarm relay.
How is the DLA73TB482P installed?
The relay is designed for installation on a standard 35 mm DIN rail inside industrial control panels.
Trusted for Pump Automation Systems
Carlo Gavazzi DLA monitoring relays provide dependable pump management solutions for industrial automation, water systems and building control applications requiring reliable operation and fault monitoring.
