Brahma 30385145 CM32 control box

The Brahma CM32 30385145 control units provide efficient control of gas burners with a fan that operate independently of combustion in the circuit. These gas control units are widely used in various technical devices such as steam convectors, heating boilers, warm air generators, radiator tubular heaters and water heaters. They use an ionization-based flame detection mechanism.

Features

1. Electrical reset: A mechanism that allows the system to be reset electrically if necessary.

2. Double flame: A function that provides an additional control flame to increase the safety of the system.

3. Atmospheric with fan: The device is designed to operate in atmospheric conditions and is equipped with a fan for efficient operation.

4. Compliance with EN298:1993 and EN298:2003 (2) standards: This device complies with European standards for automatic programming and flame control systems for gas burners.

5. Flame control based on ionization: The flame detection mechanism is based on the ionization process, which ensures the reliability of flame detection.

6. Two safety contacts at the outlet of the gas valve (models with manual reset): This provides additional safety measures for models with manual reset.

7. Long service life of electrical equipment: The device is capable of performing more than 250,000 operations at maximum load, which indicates its high reliability and durability.

8. Built-in solid-state ignition device: This is a reliable ignition mechanism using solid-state components.

9. EU Certification (CE): The device is certified by the EU Directive 90/396 on gas appliances.

10. Auxiliary contact for low-power ignition or control of the main gas valve in intermittent power systems: This contact makes it possible to control the gas valve under specific conditions, but its characteristics should be taken into account in the context of use.

Technical specifications

Power supply: 230 V – 50/60 Hz; on request: 110-120 V – 50/60 Hz

Operating temperature range: -20 °C +60 °C

Humidity: max. 95 % at 40 °C

Degree of protection: IP00

The presence of a base: no

Pre-ventilation time (tv/tp): 30 sec

Safety time (ts): 10 sec

Standby Time (tw): 30 sec

Response time in case of flame failure: ≤ 1 s

Minimum ionization current: 1.2 µA

On request: 0.5 µA

Recommended ionization current: 3-5 times the minimum ionization current

Maximum cable length: 1m

Maximum parasitic electrode capacitance: ≤ 1 NF

Maximum short-circuit current: < 200mA AC

Maximum ionization current (230 V 50 Hz): 8 µA DC

Ignition voltage: 20 kV at 30 pF load

Spark repetition rate: 25 Hz

Maximum cable length: 2 m

Recommended discharge distance: 2-4mm

Power consumption: 2.5 VA

Spark energy: 15 MJ

Weight: 200 g

Construction

1. Innovative design:

– The CM32 30385145 firebox has an innovative device with a durable housing made of self-extinguishing material.

2. Reliable protection:

   – Durable housing provides reliable protection against mechanical damage, dust and dirt.

3. Optimized PCB structure:

   – The device has an optimized PCB structure with electronic components on the surface.

4. Compact size:

   – This significantly reduces the size of the device, which contributes to its compactness.

5. Increased efficiency:

   – The structure with electronic components on the surface increases the efficiency of the furnace machine.

6. High reliability:

   – The CM32 30385145 firebox ensures high reliability in operation.

7. Long service life:

   – Thoughtful design and high-quality materials ensure a long service life of the device.

8. Optimal performance:

   – Compact and efficient design contributes to optimal performance of the furnace machine.

The principle of operation

1. Automatic self-monitoring:

   – The CM32 30385145 controller activates automatic self-monitoring when turned on.

   – Self-monitoring includes a thorough check of all system components.

2. Testing key elements:

   – The process includes detailed testing of the flame signal amplifier and the air pressure switch.

3. Fault lockout:

– When a fault is detected, the controller immediately enters the lockout mode.

   – The lock provides reliable protection of the system and prevents negative consequences.

4. Safety assurance:

– The self-monitoring mechanism guarantees the highest level of reliability and safety of the CM32 30385145 firebox.

5. Prompt troubleshooting:

   – Locking the controller provides an opportunity to promptly eliminate the identified problems.

6. Industrial reliability:

   – This mechanism is especially important in industrial processes.