Cell QRB3(1)

Name: Cell QRB3(1)
Brand: Siemens
SKU: cbm-rel10208-cell-qrb31-rel-relays-and-cells-1

On RequestBurner Controls

Price on request — send us an enquiry for current pricing.

Cell QRB3(1)

Minimum order: 5 units
Lead time: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.

Technical specifications

cable type	two-wire thermoplastic
sensor type	photoresistor (flame sensor)
qrb1a mounting	fixed with bracket, guidance groove and cam for vibration protection
qrb1b mounting	soft plastic sleeve with sealing lips and retention lips, guidance spring
mounting options	with/without soft plastic sleeve, with/without bracket/collar
measurement method	probe current measurement
flame type monitored	yellow oil flames
maintenance cleaning	clean cloth only, no burner aerosol sprays
iso 9001 certification	2000 (Cert. 00739)
iso 14001 certification	1996 (Cert. 38233)
cable routing requirement	separate from other cables, especially ignition cable
compatible safety controls	LAL..., LOA..., LMO...
signal quality requirement	minimum interference and signal loss
qrb1 bracket hole spacing 1	21 mm
qrb1 bracket hole spacing 2	36 mm
response sensitivity options	normal or elevated
electromagnetic compatibility directive	89/336/CEE

Frequently asked questions

Where can I buy the Siemens Cell QRB3(1) burner control in your region?+

You can order the Siemens Cell QRB3(1) directly from 3G Electric. We handle delivery to your location with full logistics and customs documentation support. Lead time on request.

What is the lead time for the Siemens Cell QRB3(1) in your region?+

Lead time depends on current sourcing status. Contact 3G Electric for availability and delivery schedule. We manage all customs clearance and documentation for seamless delivery to your facility.

What type of flame does the Siemens Cell QRB3(1) monitor?+

The Cell QRB3(1) uses a photoresistor flame sensor to monitor yellow oil flames via probe current measurement. It supports flexible mounting with or without soft plastic sleeve and bracket, and connects via two-wire thermoplastic cable.