Drive for emergency control button NEF22T-DR

SKU: W0-N-NEF22T-DR... Category:
Description

Drive of NEF22T-DR control buttons, emergency, interlocked:
– W0-N-NEF22T-DR/P C unlocked by turning the button
– W0-N-NEF22T-DR/Z C unlocked by turning the key
Drives with plastic bodies are intended for installation in standardized Ø22.5mm holes, in numerous types of control and signal equipment or directly into bodies of machines and equipment.
They are intended to work with EF22GX and EF22GY switching elements assemblied with EF22 intermediate body.
The EF22GX, EF22GY switching elements and the EF22 intermediate body are sold separately.

Check the variants of product and indexes in catalogue card.

accessories
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An assembly wrench for Ø22 mm buttons
An assembly wrench for Ø22 mm buttons.
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Cover for DR control buttons
Cover for DR control buttons. The DR cover is intended for buttons with an assembly diameter of 22mm or 30mm.
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Identification plates TI
Identification plates TI are manufactured in two versions. TI 22 version is dedicated to Ø22 signal lamps and control buttons,
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Intermediate element EF22
Intermediate element EF22. EF22 is used to connect the EF22GX, EF22GY switching elements and the EF22L backlight block with the
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Metal plug
Metal plug for holes Ø22 and Ø30 mm. Check the variants of product and indexes in catalogue card.
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The EF22GX switching element
The EF22GX switching elements are intended for control buttons NEF22. The EF22GX switching element has one NO contact. The body
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The EF22GY switching element
The EF22GY switching elements are intended for control buttons NEF22. The EF22GY switching element has one NC contact. The body
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Yellow rings for control buttons
Yellow rings for control buttons Ø22 or Ø30, with inscription STOP-FAILURE or without inscription. The rings are made of PVC.
technical data
Parameter Value
Insulation rated voltage Ui 500V
Rated thermal current Ith 10A
Rated voltages and switching currents per utilization category Ie

– Ue 230V/400V  (AC15)

– Ue 110V/220V (DC13)

  

6A / 4A

1A / 0,25A
Rated impulse withstand voltage Uimp 4000V
Limited withstand current 1000A
Mechanical life:

–  for return drives

–  for knob-operated and  interlocked drives

 1 x 106

0,7 x 105
Rated frequency of switching 600 switches/h
IP for button drives

IP for under-desk part

 IP 65, 40

IP 20
Cross-sections of terminals 1x or 2x LY 0,75 – 1,5 mm2

1x or 2x DY 1,0 – 1,5 mm2
Working temperature -40…+50°C
Working position any
Minimum force for effective openning 1,7N
Travel of effective openning 3 mm
Rated voltage of the backlight block  EF22L Ue 24-230 V AC/DC
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Data sheet

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Catalogue

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Declaration of Conformity

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