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XALK178TQ
yellow station - 1 red mushroom head pushbutton Ø40 turn to release 1NC
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End of Commercialization
APR 01, 2020
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Main
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Range of product
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Harmony XALK
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Product or component type
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Complete control station
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Device short name
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XALK
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Product destination
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For XB5 Ø 22 mm control and signalling units
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Control station application
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Emergency switching off function
Emergency stop function
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Colour of base of enclosure
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Light grey (RAL 7035)
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Colour of cover
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Yellow (RAL 1021)
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Material
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Polycarbonate
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Operator profile
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1 mushroom head push-button
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Operators description
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Red unmarked 1 NC
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Reset
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Turn to release
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Control station composition
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1 mushroom head Ø 40 mm push-button, red 1 NC unmarked marking
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Contact operation
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Slow-break
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Complementary
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Cable entry
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1 knock-out for cable entry 0…14 mm
2 knock-outs for Pg 13 cable gland and ISO M20 0…12 mm
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Net weight
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0.194 kg
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Resistance to high pressure washer
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7000000 Pa at 55 °C, distance : 0.1 m
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Positive opening
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With conforming to EN/IEC 60947-5-1 appendix K
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Operating travel
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1.5 mm (NC changing electrical state)
4.3 mm (total travel)
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Operating force
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44 N
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Mechanical durability
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300000 cycles
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Connections - terminals
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Screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to EN/IEC 60947-1
Screw clamp terminals, >= 1 x 0.22 mm² without cable end conforming to EN/IEC 60947-1
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Tightening torque
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0.8…1.2 N.m conforming to EN/IEC 60947-1
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Shape of screw head
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Cross compatible with Philips no 1 screwdriver
Cross compatible with pozidriv No 1 screwdriver
Slotted compatible with flat Ø 4 mm screwdriver
Slotted compatible with flat Ø 5.5 mm screwdriver
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Contacts material
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Silver alloy (Ag/Ni)
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Short-circuit protection
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10 A cartridge fuse type gG conforming to EN/IEC 60947-5-1
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[Ith] conventional free air thermal current
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10 A conforming to EN/IEC 60947-5-1
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[Ui] rated insulation voltage
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600 V (pollution degree 3) conforming to EN/IEC 60947-1
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[Uimp] rated impulse withstand voltage
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6 kV conforming to EN/IEC 60947-1
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[Ie] rated operational current
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3 A at 240 V, AC-15, A600 conforming to EN/IEC 60947-5-1
6 A at 120 V, AC-15, A600 conforming to EN/IEC 60947-5-1
0.1 A at 600 V, DC-13, Q600 conforming to EN/IEC 60947-5-1
0.27 A at 250 V, DC-13, Q600 conforming to EN/IEC 60947-5-1
0.55 A at 125 V, DC-13, Q600 conforming to EN/IEC 60947-5-1
1.2 A at 600 V, AC-15, A600 conforming to EN/IEC 60947-5-1
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Electrical durability
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1000000 cycles, AC-15, 2 A at 230 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C
1000000 cycles, AC-15, 3 A at 120 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C
1000000 cycles, AC-15, 4 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C
1000000 cycles, DC-13, 0.2 A at 110 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C
1000000 cycles, DC-13, 0.5 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C
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Electrical reliability
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Λ < 10exp(-6) at 5 V, 1 mA conforming to EN/IEC 60947-5-4
Λ < 10exp(-8) at 17 V, 5 mA conforming to EN/IEC 60947-5-4
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Environment
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Protective treatment
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TH
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Ambient air temperature for storage
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-40…70 °C
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Ambient air temperature for operation
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-40…70 °C
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Overvoltage category
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Class II conforming to IEC 60536
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IP degree of protection
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IP66 conforming to IEC 60529
IP67
IP69
IP69K
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NEMA degree of protection
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NEMA 13
NEMA 4X
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IK degree of protection
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IK03 conforming to EN 50102
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Standards
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EN/IEC 60204-1
UL 508
EN/IEC 60947-5-5
JIS C 4520
EN/IEC 60947-5-1
EN/ISO 13850
EN/IEC 60947-5-4
EN/IEC 60947-1
CSA C22.2 No 14
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Vibration resistance
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5 gn (f= 12…500 Hz) conforming to IEC 60068-2-6
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Shock resistance
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30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27
50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27
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