Schneider Harmony XB7 NS8444 button mushroom(IA1) View larger

Schneider Harmony XB7 NS8444 button mushroom(IA1)

188/Arm 10/4/q0

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Tipo Hrmony pulsantiera
Description of the conditions Confezione originale danneggiata
Brand Schneider
Schneider Harmony XB7 NS8444 mushroom button, turn to unlock " emergency-Stop red 2 NC contacts

Presentation
the product range
Harmony XB7
the type of product or component
Emergency stop push-button
abbreviated name
XB7
mounting diameter
22 mm
sale quantity indivisible
10
The shape of the head
Circular
type of operator
Coupling
Reset
Turn to unlock
operator profile
Red mushroom Ø 40 Without marking
type and composition contacts
2 NC
Connections - terminals
Screw terminal : <= 2 x 1.5 mm2 with cable end conforming to EN/IEC 60947-1
Of the screw terminals : 1 x 0.34...2 x 2.5 mm2 without cable end conforming to EN/IEC 60947-1
type of product
Monolithic product
Technical characteristics
overall width CAD
40 mm
overall height CAD
40 mm
total depth CAD
72 mm
terminals description ISO n°1
(11-12)NC
(21-22)NC
product weight
0,035 kg
mounting device
Fixing hole: Ø 22.5 mm (22,3 +0,4/0) conforming to EN/IEC 60947-1
fixing
>= 30 x 40 mm, panel support, metal, thickness: 1...6 mm
>= 30 x 40 mm, panel support, plastic, thickness: 2...6 mm
type of fixing
Fixing nut beneath head recommended torque: 2...2,4 Nm
operation of the contacts
Snap-on
use contacts
Standard
positive opening
With positive opening conforming to EN/IEC 60947-5-1 appendix K
mechanical life
100000 cycles
tightening torque
0.8...1.2 Nm conforming to EN 60947-1
the shape of the head (screw)
Head to the cross head compatible with JIS NO 1 screwdriver
Head to the cross head compatible with Philips no 1 screwdriver
Head to the cross head compatible with pozidriv No 1 screwdriver
Slotted head compatible with flat Ø 4 mm screwdriver
Slotted head compatible with flat Ø 5.5 mm screwdriver
protection against short circuits
4 To fuse the cartridge type gG conforming to EN/IEC 60947-5-1
Rated insulation voltage [Ui]
250 V (degree of pollution: 3) conforming to EN/IEC 60947-1
Rated voltage impulse withstand [Uimp]
4 kV conforming to EN/IEC 60947-1
Nominal operating current [Ie]
0.75 A at 240 V, AC-15, C300 conforming to EN/IEC 60947-5-1
1.5 a At 120 V, AC-15, C300 conforming to EN/IEC 60947-5-1
0.1 A at 250 V, DC-13, R300 conforming to EN/IEC 60947-5-1
0.22 A at 125 V, DC-13, R300 conforming to EN/IEC 60947-5-1
electrical life
1000000 cycles, DC-13, 0.3 A at 24 V, operating range: 216000 cycles/m, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C
1000000 cycles, AC-15, 0.03 A 230 V, operating range: 216000 cycles/m, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C
1000000 cycles, AC-15, 0,09 a AT 240 V, operating range: 108000 cycles/m, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C
electrical reliability
Λ < 5 x 10exp(-7) at 17 V, 5 mA conforming to IEC 60947-5-4



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