Brahma 30391855 CM32 control box

The Brahma CM32 30391855 burner controllers provide efficient control of gas burners with a fan that operate independently of combustion in the circuit. These Brahma CM32 30391855 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

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

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

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

• 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.

• Ionization-based flame monitoring: The flame detection mechanism is based on the ionization process, which ensures reliable detection of the presence of a flame.

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

• 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.

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

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

• 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): 15 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

• Innovative design

• Reliable protection

• Optimized PCB structure

• Compact size

• Increased efficiency

• High reliability

• Long service life

• Optimal performance

The principle of operation

• Automatic self-monitoring

• Testing of key elements

• Blocking in case of malfunctions

• Ensuring security

• Prompt troubleshooting

• Industrial reliability