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3G Electric
Combutech Box COMBU1s - Combustion
CombutechCombustion

Combutech Box COMBU1s

Combutech Box COMBU1s is a combustion control unit for industrial burner systems, operating at 230 V ±15% with 50/60 Hz frequency. Features adjustable purge time of 1÷250 s, startup safety delay of 2÷25 s, and…

SKU 3G-CBM-01170

Brand
Combutech
Item
Box COMBU1s
Part Number
COMBU1S
Category
Combustion
UNSPSC
40101834 — Burners
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Combutech
Manufacturer Part Number
COMBU1S
fuse
5x20mm QUICKBLOW 3.15 A
voltage
230 V ±15%
frequency
50/60 Hz
purge time
1÷250 s
pre ignition
500 ms
max output load
3 A @ 230 V cosϕ=0.4
protection class
IP40
power consumption
3 VA MAX
power dissipation
2 W MAX
relative humidity
45÷85 %
storage temperature
-20÷80 °C
detector line length
<1 m
startup safety delay
2÷25 s
operating safety delay
1÷12 s

Technical Documents

(1)
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Combutech Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Combutech Box COMBU1s is a combustion control unit for industrial burner systems, operating at 230 V ±15% with 50/60 Hz frequency. Features adjustable purge time of 1÷250 s, startup safety delay of 2÷25 s, and maximum output load of 3 A @ 230 V. IP40-rated for boiler room and industrial heating applications.

Frequently Asked Questions

What is the Combutech Box COMBU1s used for?

The Combutech Box COMBU1s is a combustion control unit for industrial burner systems. It manages a single-stage direct-ignition burner up to 350 kW, suitable for gas burners in boiler rooms and industrial heating applications. It supports adjustable purge and safety delay times.

What are the specifications of the Combutech Box COMBU1s?

The Combutech Box COMBU1s operates at 230 V ±15%, 50/60 Hz, with a maximum output load of 3 A @ 230 V cosϕ=0.4. It features adjustable purge time of 1÷250 s, startup safety delay of 2÷25 s, and IP40 protection. Power consumption is 3 VA MAX, and it uses a 5x20mm QUICKBLOW 3.15 A fuse.

Where to buy the Combutech Box COMBU1s in Singapore?

You can source the Combutech Box COMBU1s through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this combustion control unit for industrial burner systems.

How to install the Combutech Box COMBU1s?

Install the Combutech Box COMBU1s in any mounting position within a boiler room. Ensure the detector line length is under 1 m for single-rod flame detection. Follow the manufacturer's wiring diagram and set purge time (1÷250 s) and safety delays per burner requirements. Use a 5x20mm QUICKBLOW 3.15 A fuse.

Used in

Common applications for Combutech
Industrial burner management — Combutech COMBU1s control unit for purge timing and safety delays
Flame supervision in power generation — Combutech UV1p detection cell for fast response flame sensing
Gas pressure monitoring in heating systems — Combutech COMBUP50 pressure switch for 5-50 mbar range
Multi-burner installations — Combutech CF1 flame relay to manage up to 10 UV detectors
Process automation in manufacturing — Combutech COMBUP150 pressure switch for 5-150 mbar monitoring
Low-pressure gas safety in facility management — Combutech COMBUP3 pressure switch for 1-3 mbar applications
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Combutech Products

3G Electric supplies Combutech combustion. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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