3SB2 Technical Data Sheet

Push Button Units and Indicator Lights
3SB2, Mounting Diameter 16 mm
General data
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IEC 60947-5-1, EN 60947-5-1
IEC 60947-5-5, EN 60947-5-5
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V
250
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A
10
U Alternating current AC-12
- At Ue = 24 ... 230 V
A
10
U Alternating current AC-15
- At Ue = 24 ... 230 V
A
4
U Direct current DC-12
- At Ue = 24 V
- At Ue = 60 V
- At Ue = 110 V
- At Ue = 230 V
A
A
A
A
6
5
2.5
1
U Direct current DC-13
- At Ue = 24 V
- At Ue = 60 V
- At Ue = 110 V
- At Ue = 230 V
A
A
A
A
3
1.5
0.7
0.3
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U Test voltage/test current
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U Bases
U Rated voltage
U Rated power, max.
5 V/1 mA
V
W
Wedge base W2 × 4.6 d
6, 12, 24, 30, 48, 60
1
6KRUWFLUFXLW SURWHFWLRQ weld-free according to IEC 60947-5-1
U DIAZED fuse links, utilization category gG
U Miniature circuit breaker with C characteristic according to IEC 60898
10 A TDz, 16 A Dz
10 A
(OHFWULFDO HQGXUDQFH
U For utilization category AC-15 with 3RT10 15 to 3RT10 26 contactors
10 × 106 operating cycles
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10 × 106 operating cycles
'HJUHH RI SURWHFWLRQ acc. to IEC 60529
U Connection of contact blocks and lamp holders behind the front panel
U Contact chambers of the contact blocks behind the front panel
IP00
IP40
)LQJHUVDIH according to IEC 61140 and BGV A3
With voltages > 50 V AC or 120 V DC, insulation sleeves must be
fitted to the unassigned tab connections.
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U Contact blocks
U Indicator light (lamp with wedge base W2 × 4.6 d)
V
V
250 AC
60; 1 W
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A
5
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B 300, R 300
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U Push Buttons
U Actuators, rotary or maintained
U Illuminated push buttons
10 × 106 operating cycles
3 × 105 operating cycles
3 × 106 operating cycles
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Climate-proof; suitable for marine applications
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U During operation, non-illuminated devices and complete with LED
U During operation, devices with incandescent lamp
U During storage, transport
°C
°C
°C
'HJUHH RI SURWHFWLRQ acc. to IEC 60529
U Actuators and indicators
U Actuators and indicators with protective cap
IP65
IP67
3URWHFWLYH PHDVXUHV
U For mounting in metal front plates and enclosures
The actuators and lens assemblies must not be included in the protective measures.
The protective measure "Total insulation" is retained.
U For fitting into enclosures with total insulation
6KRFN UHVLVWDQFH acc. to IEC 60068-2-27
U Shock amplitude
U Shock duration
U Shock form
–25 ... +70
–25 ... +60
–40 ... +80
≤ 50 g
ms
11
Half-sine
More technical information see Reference manual
"Commanding and Signaling Devices".
Siemens Industry, Inc.
Industrial Controls Catalog
10/5
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