Data Sheet
Data sheet
OMNIMATE Signal - series BC/SC 3.81
SC 3.81/12/270G 3.2SN BK BX
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technical data
Creation date May 27, 2019 2:49:49 PM CEST
Catalogue status 23.05.2019 / We reserve the right to make technical changes. 2
Dimensions and weights
Width 47.11 mm
Width (inches) 1.855 inch
Height 10.3 mm
Height (inches) 0.406 inch
Height of lowest version 7.1 mm
Depth 9.2 mm
Depth (inches) 0.362 inch
Net weight 2.61 g
System specifications
Product family OMNIMATE Signal - series
BC/SC 3.81
Type of connection
Board connection
Mounting onto the PCB THT solder connection
Pitch in mm (P) 3.81 mm
Pitch in inches (P) 0.15 inch
Outgoing elbow 270°
No. of poles 12
Number of solder pins per pole 1
Solder pin length (l) 3.2 mm
Solder pin length tolerance 0 / -0,02 mm
Tolerance of solder pin position ± 0.15 mm
Solder pin dimensions d = 1.0 mm, Octagonal
Solder pin dimensions = d tolerance 0 / -0,03 mm
Solder eyelet hole diameter (D) 1.2 mm
Solder eyelet hole diameter tolerance (D)+ 0,1 mm
L1 in mm 41.91 mm
L1 in inches 1.65 inch
Number of rows 1
Pin series quantity
1
Touch-safe protection acc. to DIN VDE
57 106 Safe from finger touch
Touch-safe protection acc. to DIN VDE
0470 IP 20
Volume resistance
6.00 mΩ
Can be coded Yes
Plugging cycles 25
Plugging force/pole, max. 7 N
Pulling force/pole, max. 5 N
Material data
Insulating material PA GF
Colour black
Colour chart (similar) RAL 9011
Insulating material group II
CTI
≥ 550
Insulation strength
≥ 10
8
Ω
UL 94 flammability rating V-0
GWFI 960 °C
Contact material Copper alloy
Contact surface tinned
Storage temperature, min. -25 °C
Storage temperature, max. 55 °C
Max. relative humidity during storage 80 %
Operating temperature, min. -50 °C
Operating temperature, max. 120 °C
Temperature range, installation, min.
-25 °C
Temperature range, installation, max. 120 °C
Rated data acc. to IEC
tested acc. to standard
IEC 60664-1, IEC 61984
Rated current, min. no. of poles
(Tu=20°C) 17.5 A
Rated current, max. no. of poles
(Tu=20°C) 17 A
Rated current, min. no. of poles
(Tu=40°C) 17.5 A
Rated current, max. no. of poles
(Tu=40°C) 15.1 A
Rated voltage for surge voltage class /
pollution degree II/2 320 V
Rated voltage for surge voltage class /
pollution degree III/2 160 V
Rated voltage for surge voltage class /
pollution degree III/3 160 V
Rated impulse voltage for surge voltage
class/ pollution degree II/2 2.5 kV
Rated impulse voltage for surge voltage
class/ pollution degree III/2 2.5 kV
Rated impulse voltage for surge voltage
class/ contamination degree III/3 2.5 kV
Short-time withstand current resistance
3 x 1s with 76 A
Rated data acc. to CSA
Rated voltage (Use group B / CSA) 300 V
Rated current (Use group B / CSA) 8 A