M22-DZ-B
254833 M22-DZ-B
254833

Release pushbutton, blue, Bezel: titanium
Release pushbutton, Basic function accessories: Reset buttons, Accessories: Pushbuttons, Function: For enclosed overload relays, For enclosed overload relays, Mounting diameter: 22.3 mm, Mounting diameter: 22.3 mm, Blue, Front ring: Bezel: titanium, Connection to SmartWire-DT: no, For use with: ZW7..., ZE, Z5, ZB12, ZB32, ZB65, ZB150

Accessories	General accessories
Product range	Accessories
Basic function accessories	Reset buttons
Accessories	Pushbuttons
Function	For enclosed overload relays
Description	For enclosed overload relays Mounting diameter: 22.3 mm
Button plate	Mounting diameter: 22.3 mm
Front ring	Blue
Connection to SmartWire-DT
For use with	Bezel: titanium
Ambient temperature >Open	no
Rated operational current for specified heat dissipation [In]	ZW7... ZE Z5 ZB12 ZB32 ZB65 ZB150
Heat dissipation per pole, current-dependent [Pvid]	-25 - +70 °C
Equipment heat dissipation, current-dependent [Pvid]	0 A
Static heat dissipation, non-current-dependent [Pvs]	0 W
Heat dissipation capacity [Pdiss]	0 W
Operating ambient temperature min.	0 W
Operating ambient temperature max.	0 W
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	-25 °C
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures	+70 °C
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.5 Lifting	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.6 Mechanical impact	Please enquire
10.2 Strength of materials and parts >10.2.7 Inscriptions	Does not apply, since the entire switchgear needs to be evaluated.
10.3 Degree of protection of ASSEMBLIES	Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances	Meets the product standard´s requirements.
10.5 Protection against electric shock	Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components	Meets the product standard´s requirements.
10.7 Internal electrical circuits and connections	Does not apply, since the entire switchgear needs to be evaluated.
10.8 Connections for external conductors	Does not apply, since the entire switchgear needs to be evaluated.
10.9 Insulation properties >10.9.2 Power-frequency electric strength	Is the panel builder´s responsibility.
10.9 Insulation properties >10.9.3 Impulse withstand voltage	Is the panel builder´s responsibility.
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material	Is the panel builder´s responsibility.
10.10 Temperature rise	Is the panel builder´s responsibility.
10.11 Short-circuit rating	Is the panel builder´s responsibility.
10.12 Electromagnetic compatibility	Not applicable.
10.13 Mechanical function	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Colour button	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Number of command positions	The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Construction type lens	Blue
Hole diameter	1
Width opening	Round
Height opening	22 mm
Type of button	0 mm
Suitable for illumination	0 mm
With protective cover	Flat
Labelled	No
Switching function latching	No
Spring-return	No
With front ring	No
Material front ring	Yes
Colour front ring	Yes
Degree of protection (IP), front side	Plastic
Degree of protection (NEMA), front side	Chrome
Product Standards	IP67
UL File No.	4X
UL Category Control No.	UL 508; CSA-C22.2 No. 14; IEC/EN 60947; CE marking
CSA File No.	E29184
CSA Class No.	NKCR
North America Certification	012528
Specially designed for North America	3211-03

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