Datasheet

77
02.2009
Swisstac
Technical Data
Rated Insulation Voltage U
i
250 V, as per EN IEC 60947-1
Electrical life
8000 cycles of operation at 250 VAC, 1 A
Conventional free air thermal current I
th
5 A, as per EN IEC 60947-5-1
Switch rating
Switch rating AC with silver contact (gold plated),
250 VAC, 1 A, service category AC-15, as per EN IEC 60947-5-1
Short-circuit protection
Series-connected blow-out fuse 5 A gL
Environmental conditions
Storage temperature
-40 °C ... +85 °C, as per EN IEC 60068
Operating temperature
-25 °C ... +55 °C, as per EN IEC 60068-2
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Switching system
Self cleaning, double-break slow-make element with four-path
contacts (contact opening width 2 x 1.5 mm). The slow-make
elements are constructed as per EN IEC 60947-5-1.
Material
Mushroom-head cap
Polyamide (PA)
Actuator housing
Polyetherimide (PEI), self-extinguishing
Switching element
Polyamide (PA), Polysulfon (PSU)
Material of contact
Silver (Ag)
Mechanical characteristics
Terminals
Soldering terminal
max. wire-cross section 2 x 1.0 mm²
max. wire-cross section of stranded cable 1 x 0.75 mm²
also pluggable 2.8 x 0.5 mm
Actuating force
max. 65 N (measured on mushroom-head cap)
Unlock torque
15 Ncm
Actuating travel
10 mm
Rebound time
≤2 ms
Mechanical lifetime
50 000 cycles of operations
Electrical characteristics
Rated Operational Voltage U
e
250 VAC, as per EN IEC 60947-1
Rated Insulation Voltage U
i
300 VAC, as per EN IEC 60947-5-1
Contact resistance
New state ≤50 mΩ, as per DIN IEC 60512-2-5
Electrical life
6050 cycles of operation
Conventional free air thermal current I
th
5 A, as per EN IEC 60947-5-1
the maximum current in continuous operation and at ambient
temperature must not exceed the quoted maximum values.
Switch rating
Switch rating AC (inductive) with silver contact (gold plated), service
category AC-13, as per EN IEC 60947-5-1
0
Switch rating AC (inductive) with silver contact (gold plated), service
category AC-14, as per EN IEC 60947-5-1
0
Switch rating (non-inductive) with silver contact (gold-plated)
0
Switch rating DC with silver contact (gold plated), service category
DC-13, as per EN IEC 60947-5-1
0
Recommended minimum operational data
Silver contact (Soldering terminal) 20 VAC, 10 mA
Electric strength
4000 VAC, 50 Hz, 1 min., as per DIN IEC 60512-2
between all terminals and earth
Short-circuit protection
Series-connected blow-out fuse 10 A gL
Overvoltage category
III, as per EN IEC 60947-5-1
Degree of pollution
3, as per EN IEC 60947-1
Environmental conditions
Storage temperature
-40 °C ... +85 °C, as per EN IEC 60068
Operating temperature
-25 °C ... +55 °C, as per EN IEC 60068-2
Shock resistance
(single impacts, semi-sinusoidal)
500 m/s²puls width 11 ms, as per EN IEC 60068-2-27
Emergency-stop pushbutton foolproof
Voltage 24 VAC 60 VAC 120 VAC 250 VAC
Current 6 A 6 A 5 A 3 A
Current 24 VAC 60 VAC 120 VAC 250 VAC
Voltage 5 A 4 A 3 A 2 A
Voltage 24 VDC 60 VDC 110 VDC 240 VDC
Current 6.0 A 2.0 A 0.7 A 0.5 A
Voltage 24 VDC 60 VDC 110 VDC 240 VDC
Current 2.0 A 1.0 A 0.4 A 0.2 A