Brochure/Catalogue
B
B.118 2737920000
DRI relay
1 CO contact, AC/DC coil
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Load side
Rated switching voltage / Continuous current 250 V AC / 10 A
Max. switching voltage, AC 250 V
Min. switching power 10 mA @ 24 V, 10 mA @ 12 V, 100 mA @ 5 V
Mechanical service life 10 x 10
6
switching cycles
Max. switching frequency at rated load 0.1 Hz
General data
Ambient temperature (operational) -40 °C...55 °C
Storage temperature -40 °C...85 °C
Humidity 35...85 % rel. humidity, no condensation
Approvals CE; cURus; EAC
Insulation coordinates
Rated voltage 300 V
Impulse withstand voltage 5 kV (1.2/50 µs)
Dielectric strength, Input/Output 5 kV
eff
/ 1min
Dielectric strength of neighbouring contacts
Dielectric strength to mounting rail
Creepage and clearance distance input – output ≥ 4 mm
Overvoltage category III
Pollution degree 2
Dimensions Flat blade connections (4.7 mm x 0.5 mm)
Depth x width x height see dimensioned drawing
Note
Further technical data can be found at catalog.weidmueller.com
DC load braking capacity
Resistive Load
Switching voltage [V DC]
Switching current [A]
0.5 mm4.7 mm
6.5 mm
28 mm
13 mm31 mm
4.7 mm
0.5 mm
4.7 mm
6.5 mm
33.5 mm
13 mm31 mm
4.7 mm
Dimensioned drawing with test button
Dimensioned drawing without test button
Electrical endurance
10
4
10
5
10
7
10
6
Switching operations
Switching current [A]
024810 12
250 V AC inductive load
(cos
φ= 0,4)
30 V DC inductive load
(L/R
= 7 ms)
250 V AC / 30 V DC
resistive load
0.1
51
201020.5
300
200
100
50
40
30
20
0.2
10
Operating voltage range [DC]
2,2
2,0
1,6
1,2
1,0
0,6
0,2
0 +20 +40 +60+80 +100
Coil voltage [U/Un]
Ambient temperature [°C]
0,4
0,8
1,4
1,8
Operating voltage range [AC]
2,2
2,0
1,6
1,2
1,0
0,6
0,2
0 +20 +40 +60 +80 +100
Coil voltage [U/Un]
Ambient temperature [°C]
0,4
0,8
1,4
1,8
Applications
Technical data
• Robust industrial plug-in connections
• Optional: latching / spring return operable test button with coloured
control voltage identification (AC coil: red / DC coil: blue)
• Optional: Bright status LED (AC coil: red / DC coil: green)
• Optional: free-wheeling diode
Universal range
D-SERIES – relay modules