
ABB DWA1 7D Modular Electronic Time Relay
- Precise time control with adjustable delay settings
- Compact modular design for easy integration
- High reliability and durability for industrial applications
- Wide operating voltage range for versatile use
- Clear LED indicators for status monitoring

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ABB DWA1 7D Modular Electronic Time Relay
The ABB DWA1 7D Modular Electronic Time Relay is a highly reliable and flexible digital timer designed to manage electrical loads based on daily and weekly time schedules. This device offers precise time control for energy-efficient management in both industrial and commercial settings.
Purpose
The DWA1 7D time relay is designed to automate the switching of electrical loads such as lighting, heating, and ventilation systems. Its purpose is to provide energy-saving control by scheduling operations based on user-defined settings, which can be programmed daily or weekly.
Key Features
- Programmable Scheduling: Offers daily and weekly programming options, making it versatile for different application needs.
- Astro Programming: Allows adjustment based on astronomical data to align with sunrise and sunset, optimizing energy use.
- Single Channel Control: Features one control channel to manage the switching of electrical loads.
- Wide Voltage Range: Operates within a voltage range of 115 to 230V AC, providing flexibility in various electrical setups.
- DIN Rail Mountable: Modular design makes it easy to install in standard DIN-rail enclosures, ideal for industrial and commercial buildings.
Applications
The ABB DWA1 7D is suitable for:
- Lighting control in commercial buildings
- Heating and ventilation systems automation
- Energy management in industrial facilities
- Public building automation, such as streetlights or signage lighting
Why Choose ABB?
ABB is a global leader in electrification solutions, known for offering high-quality, durable, and innovative products. The DWA1 7D time relay reflects ABB’s commitment to precision, reliability, and energy efficiency. With ABB’s extensive experience and reputation, customers can trust that this product will perform efficiently in the long run, helping to optimize energy consumption.
Manufacturer's URL
For more information, visit the ABB official product page.
Product features
Nominal voltage | 115 - 230 V AC |
Dimensions (L x W x H) | 87 x 35 x 65 mm |
Mounting | ant DIN bėgelio |
Type | savaitinis astronominis |
Operating temperature | -20° C iki +50° C |
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