Electronics / SGH520

Pre and post heating relay for diesel engines

80 Amp high current capacity

Dust and water proof

Waterproof

Technical Specifications

Product Code SGH520
Operating Voltage 12V
Current 80A
Operating Temperature -40 °C to +85 °C

SGH520 measures the outside temperature and with the help of microcontroller heating period is applied according to the diagram shown ebow.

When ignition key is turned on, the pilot lamp lights and heating starts. Longer heating time in cold conditions and less heating time in warm conditions.

After pilot lamp is off the heating continues for 20 sec more while engine keeps on running. If the engine is started before the pilot lamp is off (not recommended) ,

pilot lamp shuts off and the heating continues for 20 sec more.

For example :

At -20°C   pilot lamp on: 40-45 sec > Total heating period: 60-65 sec
At 0°C      pilot lamp on: 25-30 sec > Total heating period: 45-50 sec
At +45°C  pilot lamp on: 1±0.2 sec > Total heating period: 20±3 sec

 

Product
Name
Product
Code
Product
Description
Product
Detail
SGH520 3 004 0001 12V BUJİ KIZDIRMA RÖLESİ Mikroişlemci Kontrollü
12V PRE & POST HEATING RELAY Microprocessor Controlled

Application Area

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