NZM3-XAVS
266711 NZM3-XAVS
266711

Socket base, 3p, 630A
Optional accessories for circuit-breaker series NZM offers a comprehensive portfolio of application possibilities for worldwide application. Functional groups make mounting flexible and simple. Note: for circuit-breaker NZM and switch-disconnector N. Not UL/CSA approved. Not for Ue > 690 V. For switches with withdrawal application. Also for reserve spots., test, disconnected. Position indication is mechanical with pointers. Additional electrical indication with auxiliary contacts possible. One N/O or N/C contact M22-(C)K01 or M22-(C)K10 each per position. Alternatively double contacts M22-CK. Completely with control circuit plug unit. All connections of auxiliary switches (HIA, HIN, HIV) and voltage releases to the control circuit plug units are already present. Maximum utilization: 3 HIN contacts, 2 contacts HIA, 2 contacts HIV. Cannot be combined with adapter set NZM4/NZM14 (NZM4-XSAS14-..) or N(ZM)4/N(ZM)12. Can be used for: NZM3, N3

Product range
Accessories	Accessories
Standard/Approval	Extension base for basic unit
Installation type	IEC
Construction size	Withdrawable
Description	NZM3
Number of poles	Extension base for use with basic units NZM...-AVE of the respective size
Standard equipment	3 pole
Standards	Screw connection
Protection against direct contact	IEC/EN 60947
Climatic proofing	Finger and back-of-hand proof to VDE 0106 part 100
Ambient temperature >Ambient temperature, storage	Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30
Operation	- 40 - + 70 °C
Mechanical shock resistance (10 ms half-sinusoidal shock) according to IEC 60068-2-27	-25 - +70 °C
Safe isolation to EN 61140 >Between auxiliary contacts and main contacts	20 (half-sinusoidal shock 20 ms) g
Safe isolation to EN 61140 >between the auxiliary contacts	500 V AC
Mounting position	300 V AC
Direction of incoming supply	Vertical and 90° right/left
Device	as required
Equipment heat dissipation, current-dependent [Pvid]	IP2X (in the area of the plug-in area)
Operating ambient temperature min.	83.35 W
Operating ambient temperature max.	-25 °C
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	+70 °C
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures	Meets the product standard´s requirements.
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	Does not apply, since the entire switchgear needs to be evaluated.
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	Meets the product standard´s requirements.
10.4 Clearances and creepage distances	Does not apply, since the entire switchgear needs to be evaluated.
10.5 Protection against electric shock	Meets the product standard´s requirements.
10.6 Incorporation of switching devices and components	Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections	Does not apply, since the entire switchgear needs to be evaluated.
10.8 Connections for external conductors	Is the panel builder´s responsibility.
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	The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.12 Electromagnetic compatibility	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Rated current In	The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Number of poles	610 A
Version as busbar adapter	3
Version as built-in device	No
Type of electrical connection of main circuit	Yes

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