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Siemens SIGNUM 3SB3 Manual De Instrucciones página 6

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Mechanical endurance
- Pushbuttons and contact blocks
- Actuators, rotary or maintained contact
- Illuminated pushbuttons
Electrical endurance
- for AC-15 duty, with 3RT1015 to 3RT1026 contactors
- for DC-12, DC-13 duty:
For DC the endurance of the contacts is dependent not only on the
breaking current but also on the voltage, the inductance of the circuit
and the operating speed.
Operating frequency
Conventional thermal current I
Rated operational voltage U
Rated operational current I
- with 50/60 Hz AC
I
/AC-12 screw / spring-type terminal
e
I
/AC-12 solder connection
e
I
/AC-15 screw / spring-type terminal
e
I
/AC-15 solder connection
e
- with DC
I
/DC-12 screw / solder connection / spring-
e
type terminal
I
/DC-13 screw / solder connection / spring-
e
type terminal
Contact stability test voltage / test current
Short-circuit protection
(without any welding according to IEC 60 947-5-1)
DIAZED fuse links
Utilization category gL/gG
Miniature circuit-breaker
with C characteristic acc. to IEC 60 898 (VDE 0641)
u and s data
Rated voltage:
Contact block
BA9s lampholder
Wedge base W2 x 4.6 d lampholder
Lampholder with integrated LED
Continuous current
Switching capacity
Permissible conductor cross-sections
- Screw terminal connection:
finely stranded with end sleeves DIN 46228 2 x 0.5 to 1.5 mm²
solid
solid with end sleeves DIN 46228
solid or stranded
- Spring-type terminal connection:
solid or finely stranded without end sleeves 2 x 0.25 to 1.5 mm²
finely stranded with end sleeves DIN 46228 2 x 0.25 to 0.75 mm²
solid or stranded
- Solder connection
Length of conductor insulation to be stripped
- Screw terminal connection
- Spring-type terminal connection
Tightening torque of holder screw
Tightening torque of terminal screws
Matching screwdriver sizes
- Slot-head screwdriver
- Cross-head screwdriver (Pozidriv)
- Torx screwdriver
- Slot-head screwdriver (spring-type terminal)
6
1000 operating cycles/hour
th
(V)
24 48 110 230 400
e
(A)
e
10 10 10 10 10
10 10 10 10
6
6
6
4
4
4
10
5
2.5
3
1.5 0.7 0.3
5 V / 1 mA
10 A TDz, 16 A Dz
10 A
300 V AC
125 V AC; 2.5 W
60 V AC; 1 W
24 V AC/DC
110 V AC
230 V AC
10 A
A300; R300; A600 same polarity
2 x 1 to 2.5 mm²
2 x 0.5 to 0.75 mm²
2 x AWG 18 to 14
2 x AWG 24 to 16
solder pins 0.8 x 0.8 mm²
7.5 to 10 mm
7 to 9 mm
1.0 Nm
0.8 Nm
5.5 mm x 1 mm
PZ 2
T10
3.5 mm x 0.5 mm
Safety measure for plastic range
6
10 x 10
Safety measures are met automatically when the actuators and lens
5
3 x 10
assemblies are mounted in metal front plates and housings. When
6
3 x 10
mounted in insulated enclosures, the "protective insulation" safety
requirements are met.
6
10 x 10
Safety measure for metal range
Earthing is required for voltages above safety extra-
low voltage.
Mounted in front plates made of electrically non-conductive
material (Fig. IX):
10 A
Each individual actuator must be earthed; earthing screw available as
accessory.
Mounted in front plates made of electrically conductive material:
Because of its proud tip, the countersunk holder screw (TORX T10) pro-
vides both anti-rotation protection and contacting with the front plate. If
surfaces are thickly painted, the contacting and the anti-rotation protec-
tion can be improved by screwing in the screw further (approx. 0.5 revo-
6
3
lution). The effectiveness of the protective measure must be ensured by
4
checking by the operator, on his own responsibility.
Notes on 3SB3400-1L lampholder with lamp test function:
With direct voltage above safety extra-low voltage, the negative poten-
1
tial (L–) must be isolated from the protective circuit (DIN EN 60204-1/
VDE 0113-1).
Note:
No liability is accepted for damage or injury in the event of improper
usage or inappropriate dismantling other than opening in the intended
manner.
Any improper handling can cause serious physical injury.
3ZX1012-0SB30-1AA10

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