XALK178H7 - Harmony, Control station, plastic, yellow, 1 red mushroom head push button Ш40, emergency stop turn to release 1 NC, unmarked, UL/CSA certified - Schneider Electric
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Harmony, Control station, plastic, yellow, 1 red mushroom head push button Ш40, emergency stop turn to release 1 NC, unmarked, UL/CSA certified - Schneider Electric
SPECIFICATIONS
Main
Device short name
XALK
[ui] rated insulation voltage
600 V (pollution degree 3) conforming to EN/IEC 60947-1
reset
Turn to release
Complementary
[ie] rated operational current
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
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
[ith] conventional thermal current
10 A conforming to EN/IEC 60947-5-1
Product certifications
CSA
UL listed
UL listed
Product or component type
Complete control station
tightening torque
0.8…1.2 N.m conforming to EN/IEC 60947-1
[uimp] rated impulse withstand voltage
6 kV conforming to EN/IEC 60947-1
Colour of base of enclosure
Light grey (RAL 7035)
nema degree of protection
NEMA 13
NEMA 4X
NEMA 4X
cable entry
1 knock-out for cable entry 0…14 mm
2 knock-outs for Pg 13 cable gland and ISO M20 0…12 mm
2 knock-outs for Pg 13 cable gland and ISO M20 0…12 mm
Connections - terminals
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
Screw clamp terminals, >= 1 x 0.22 mm² without cable end conforming to EN/IEC 60947-1
Contacts material
Silver alloy (Ag/Ni)
contact operation
Slow-break
Operating travel
1.5 mm (NC changing electrical state)
4.3 mm (total travel)
4.3 mm (total travel)
Material
Polycarbonate
Colour of cover
Yellow (RAL 1021)
Control station application
Emergency stop function
Emergency switching off function
Emergency switching off function
electrical reliability
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
Λ < 10exp(-8) at 17 V, 5 mA conforming to EN/IEC 60947-5-4
Ik degree of protection
IK03 conforming to EN 50102
Control station composition
1 mushroom head Ø 40 mm push-button, red 1 NC unmarked marking
Net weight
0.194 kg
mechanical durability
300000 cycles
electrical durability
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
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
Positive opening
With conforming to EN/IEC 60947-5-1 appendix K
Resistance to high pressure washer
7000000 Pa at 55 °C, distance : 0.1 m
Operating force
44 N
Operator profile
1 mushroom head push-button
Operators description
Red unmarked 1 NC
Product destination
For XB5 Ø 22 mm control and signalling units
Shock resistance
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
50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27
Shape of screw head
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
Cross compatible with pozidriv No 1 screwdriver
Slotted compatible with flat Ø 4 mm screwdriver
Slotted compatible with flat Ø 5.5 mm screwdriver
Short-circuit protection
10 A cartridge fuse type gG conforming to EN/IEC 60947-5-1
Environment
Ambient air temp for storage/transportation
-40…70 °C
ip degree of protection
IP66 conforming to IEC 60529
IP67
IP69
IP69K
IP67
IP69
IP69K
Range of product
Harmony XALK
ambient air temperature for operation
-40…70 °C
overvoltage category
Class II conforming to IEC 60536
standards
EN/IEC 60947-5-1
EN/IEC 60947-1
UL 508
EN/ISO 13850
JIS C 4520
EN/IEC 60947-5-5
EN/IEC 60947-5-4
EN/IEC 60204-1
CSA C22.2 No 14
IEC 60364-5-53
EN/IEC 60947-1
UL 508
EN/ISO 13850
JIS C 4520
EN/IEC 60947-5-5
EN/IEC 60947-5-4
EN/IEC 60204-1
CSA C22.2 No 14
IEC 60364-5-53
vibration resistance
5 gn (f= 12…500 Hz) conforming to IEC 60068-2-6
protective treatment
TH
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