Datasheet

75
02.2009
Swisstac
Technical Data
General
Swisstac switches are modularly designed. They are divided in
three groups :
1. Front
Interface Human-Switch with state detector.
2. Intermediate section
Set and reset device, lamp holder, latching funktion.
3. Switching element block
Up to 5 switching elements can be integrated in a switching element
block.
Each switch is tested fully mounted. Electrical output and service
life are determinated by the switching element. Front and
intermediate section are designed for maximum service life of the
switching element. They determine in what way the switches are
protected against external influences. The type approvals relate to
the complete switch.
Environmental conditions
Shock resistance
(single impacts, semi-sinusoidal)
500 m/s², puls width 11 ms, as per EN IEC 60068-2-27
max. 150 m/s², pulse width 11 ms, as per EN IEC 60068-2-29
Vibration resistance
(sinusoidal)
max. 100 m/s² at 10 Hz ... 500 Hz, as per EN IEC 60068-2-6
Approvals
Approbations
CSA
ENEC (EN 61058)
UL
VDE
Declaration of conformity
CE
RoHS
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General
The front notifies the switching status, serves for activation of the
switch and determines its type of protection. With the exeption of
the front 18 mm dia. of the illuminated pushbuttons 55 and 70 mm,
all front bezel elements have activation protection.
Material
Lens
Polycarbonate (PC), as per UL94 V0
Front bezel
Polybutylene terephthalate (PBT), as per UL94 V0
Actuator 35 mm
Polybutylene terephthalate (PBT), as per UL94 V0
Lock housing
Polybutylene terephthalate (PBT), as per UL94 V0
Lock cylinder
Polybutylenterephthalat reinforced with carbon fibre (PBT)
sealing bulb IP 65 (Silicone)
Environmental conditions
Protection degree
IP 67, IP 65 or IP 40, as per EN IEC 60529
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General
The intermediate section integrates characteristics as setting, reset
function and click-stop device. Besides all for a switch necessary
parts, like front parts, switching block and lamps, are fastened at the
intermediate section.
Material
Housing
Polycarbonate (PC), as per UL94 V0
Lamp terminal
Nickel silver
Mechanical characteristics
Mechanical lifetime
0
Electrical characteristics
Electric strength
3750 VAC, 50 Hz, 1 min., as per EN IEC 61058-1
Isolation resistance
>10
12
Ω as per DIN IEC 60512-2-10
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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General
Up to five independent switching elements can be integrated in the
switching element block as a switching unit. There are four different
types of switching elements available.
1. Snap-action switching element
2. Slow-make Stop switching element
3. Diode element
4. Blind element
Material
Holder for 2 switching elements
Polyamide (PA 6), as per UL 94 V0
Device
Front
Intermediate section
Illuminated pushbutton >2 million cycles of operation
Keylock- and Selector switch >50 000 cycles of operation
Emergency-stop switch >8 000 cycles of operation
Illuminated push-pull switch >250 000 cycles of operation
Switching element block