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Type summary
QRB1...
Available dimensions
QRB3...
Accessories
Ordering
Example
Landis & Staefa Division
Q R B 1 A - A 0 3 5 B 4 0 B _
I* (cm)
18 / 20 28 / 30 28 / 30 33 / 35 48 / 50 48 / 50 58 / 60 68 / 70 78 / 80
m (mm)
40
25
* With plug / without plug
Type
Flange
reference
QRB3
Without
QRB3(1)
With
QRB3S
Without
QRB3S(1)
With
Item
Flange with 21 mm spacing
Flange with 36 mm spacing
Clamp
Flange
Clamp
¹) When ordering individual items:
Items are supplied together with the flame detector, depending on the type of detector
(refer to «Type summary»).
When ordering, please give type reference according to «Type summary».
The QRB1... with plug is always supplied without flange / clamp, and vice versa.
QRB1...:
normal sensitivity
standard casing length 50 mm
visible cable length 200 mm
stripped length 40 mm
with terminating sleeves
without plug
without flange / clamp
QRB1...:
as above
but with a small flange / clamp
CC1N7714E
June 14, 1999
Accessory
1: sm all flange / clam p
2: large flange / clam p
Plug
A: w ithout plug
B: w ith plug
Stripped length " m " in m m
End of cable
A: unstripped
B: w ith term inating sleeves
Visible cable length " I " in cm
Type of casing
A: standard casing length " g " = 50 cm
B: standard casing length " g " = 65 cm
Sensitivity
A: norm al (colour of casing: black)
B: high (colour of casing: red)
40
40
40
70
Clamp
Without
Protection pocket
With
Protection pocket
Without
Protection pocket
With
Protection pocket
For use with
QRB1...
QRB1...
QRB1...
QRB3...
QRB3...
25
70
70
Feature
Sensitivity
Normal
Normal
Part number ¹)
4 241 1462 0
4 241 1600 0
4 186 1096 0
4 286 1490 0
4 186 8806 0
QRB1A-A020B40A
QRB1A-A020B40A1
148 /
150
70
High
High
3/4
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