Field Instruments

General

The Honeywell/ Satronic TMO 720-4 oil burner control box is capable of controlling and monitoring medium to high capacity forced-draught burners (tested and approved as per EN 230). It can be employed, as preferred, for multi-stage or modulating operation, with burners of any nominal rating or with stationary warm air generators (as per DIN 4794). The TMO 720-4 is fully interchangeable with the earlier version, the TMO 720-2..

Features

• Synchronous motor with reduction gearing driving cam switches
• Cam switches with informative, coloured programme indicator
• 16-way cam switch assembly controlling the programme sequence
• 2 DC relays and 1 remanence relay on a common yoke
• Plug-in printed circuit board with electronic components

Specifications

• Make: Satronic by Honeywell  
• Model: TMO 720-4
• Article Number:  08001
• Supply voltage: 220 / 240 V (-15... +10%) 50 Hz (40 - 60 Hz)
• Fuse rating: max. 10 A rapid, 6 A slow
• Power consumption: 15 VA
• Max. current per output terminal: 4 A Total – 6A
• Approved for: burners of unlimited capacity as per EN 230
• Pre-purge time with air damper open: 30 Sec
• Air damper open/ close time: <60 sec.
• Pre-ignition time: 30 sec. or 2 sec. (terminal 10)
• Safety interval (fixed) : 5 Sec
• Post-ignition time (fixed): 7.5 Sec
• 2nd stage delay: 11,5 sec.
• Insulation standard: IP44

fieldinstruments.lk is the leading Instrumentation service provider for process industries and Building automation sector offering branded, high-quality, reliable and effective instrumentation alongside exceptional customer service in Sri Lanka.  Apart from this product, you can find any other burner controllers in Sri Lanka from this web site.

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk