Brahma 37581000 DTMN11/G control box

Brahma DTMN11/G 37581000 are automatic combustion units designed for efficient control of atmospheric gas and liquid fuel burners in systems with an intermittent operating cycle. These controllers provide reliable process control with a choice between two alarm reset options.

Brahma DTMN11/G 37581000 relay are equipped with automatic ignition, which provides two emergency reset options: manual and electric. A manual reset allows the operator to restart the torch using a button, while an electrical reset requires disconnecting and reconnecting the main power to restart the torch.

These Brahma DTMN11/G 37581000 controllers find application in various applications such as combi boilers, heating units, steam boilers, air heaters, IR heaters, convectors, water heaters, furnaces and block burners. Their functionality and flexibility make them suitable for a wide range of heating and heating systems.

Characteristics

• EC certificate (CE PIN 0694BP0610) in accordance with directives 90/396 and 93/68 for gas equipment;

• Complies with EN 298 (European standard for gas systems and flame detectors);

• Complies with EN 230:2005 (European standard for liquid fuel systems and flame detectors);

• Two independent safety contacts for controlling the gas valve;

• Ability to control Brahma valves type VCM0x;

• Possibility of connecting a user module;

• Direct or pilot ignition.

• Manual reset

Technical information

Rated supply voltage 220-240V, 50-60 Hz

Power consumption: 30 VA

Temperature: -20 °C – +70 °C

Humidity: Max. 95% at +40 °C

Protection: IP00

Built-in fuse: 4 A

External fuse: 3.15 A

Maximum weight: about 200 g.

Maximum length of external component cables:

– Room thermostat: 20 m

– Remote alarm signal: 20m

– Ignition device (high voltage): 2 m

– Other cables: 1 m

Pre-ventilation time (tv/tp): 1.5 sec

Safety time (ts): 5 sec

Waiting time (tw): 1.5 sec

Dimensions: 10.7×8.1×3.6 cm

Design

1. Reliable protection:

    – The plastic case highly effectively protects the controller from shocks and falls, providing reliable mechanical resistance.

2. Protection from dust and dirt:

    – The housing reliably prevents the entry of dust and dirt, ensuring uninterrupted operation of the device in various conditions.

3. Minimum dimensions:

    – Surface-mount component technology reduces the size of the controller, making it compact with complex functions.

4. Stable operation during voltage surges:

    – The built-in varistor ensures stable operation, protecting against voltage surges in the power supply network.

5. Maintaining functionality in a compact size:

    – Despite its compact size, the controller retains high functionality, ensuring efficiency in performing complex tasks.

6. Efficient production technology:

    – Surface-mount component technology ensures efficient placement and connection of components, promoting reliable operation.

7. Compactness with complex functions:

    – Even with the implementation of complex functions, the controller remains compact thanks to optimized component placement technology.