N1-125-SVE
113731 N1-125-SVE
113731

Switch-disconnector 3p 125A +pull out
Switch-disconnectors N.. - Comply with the isolation properties even for earthed IT networks. Accessories, such as bridge kits, connection terminals and door coupling rotary handles enable individual installation in the most varied of distribution systems. Auxiliary switches, voltage releases and remote operators facilitate signaling and automation. Notes: main switch characteristics including positive drive according to IEC/EN 60204 und VDE 0113. Isolating characteristics according to IEC/EN 60947-3 and VDE 0660. busbar tag shroud according to VDE 0160 Part 100.

Product range	Switch-disconnectors
Protective function	Disconnectors/main switches
Standard/Approval	IEC
Installation type	Plug-in units
Construction size	N1
Description	Main switch characteristics including positive drive to IEC/EN 60204 and VDE 0113. Isolating characteristics to IEC/EN 60947-3 and VDE 0660. Busbar tag shroud to VDE 0160 Part 100.
Number of poles	3 pole
Switch positions	I, +, 0
Rated current = rated uninterrupted current [In = Iu]	125 A
Short-circuit protection max. fuse gL-characteristic	125 A gL
Standards
Protection against direct contact	IEC/EN 60947
Climatic proofing	Finger and back-of-hand proof to DIN EN 50274/VDE 0106 part 110
Ambient temperature >Ambient temperature, storage	Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30
Ambient temperature >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 >Mounting position	300 V AC
Direction of incoming supply	Vertical and 90° in all directions   With residual-current release XFI: - NZM1, N1, NZM2, N2: vertical and 90° in all directions with plug-in adapter elements - NZM1, N1, NZM2, N2: vertical, 90° right/left with withdrawable unit: - NZM3, N3: vertical, 90 ° left - NZM4, N4: vertical with remote operator: - NZM2, N(S)2, NZM3, N(S)3, NZM4, N(S)4: vertical and 90° in all directions
Degree of protection >Device	as required
Degree of protection >Enclosures	In the area of the HMI devices: IP20 (basic protection type)
Degree of protection >Terminations	With insulating surround: IP40 With door coupling rotary handle: IP66
Rated surge voltage invariability [Uimp ] >Main contacts	Tunnel terminal: IP10 Phase isolator and band terminal: IP00
Rated surge voltage invariability [Uimp ] >Auxiliary contacts
Rated operational voltage [Ue]	6000 V
Rated operating frequency [f]	6000 V
Rated current = rated uninterrupted current [In = Iu]	690 V AC
Overvoltage category/pollution degree	50/60 Hz
Rated insulation voltage [Ui ]	125 A
Use in unearthed supply systems	III/3
Other technical data (sheet catalogue)	690 V
690 V 50/60 H [Ic]	≦ 690 V
t = 0.3 s [Icw ]	Weight Temperature dependency, Derating Effective power loss
t = 1 s [Icw ]
With back-up fuse	2.8 kA
400 … 415 V
690 V	2 kA
With downstream fuse	2 kA
400 … 415 V
690 V	gG/gL: 125 A gG/gL
Rated operational current [Ie ] >AC-22/23A >415 V [Ie]	100 kA
Rated operational current [Ie ] >AC-22/23A >690 V [Ie]	80 kA
Lifespan, mechanical [Operations]	gG/gL: 125 A gG/gL
Max. operating frequency	100 kA
AC-1 >400 V 50/60 Hz [Operations]	10 kA
AC-1 >415 V 50/60 Hz [Operations]
AC-1 >690 V 50/60 Hz [Operations]	160 A
AC-23A >400 V 50/60 Hz [Operations]	160 A
AC-23A >415 V 50/60 Hz [Operations]	20000
AC-23A >690 V 50/60 Hz [Operations]	120 Ops/h
Accessories required
Copper conductors and cables >Box terminal >Solid	10000
Copper conductors and cables >Box terminal >Stranded	10000
Copper conductors and cables >Box terminal	7500
Copper conductors and cables >Tunnel terminal >Solid	1000
Copper conductors and cables >Tunnel terminal >Stranded >1-hole	1000
Copper conductors and cables >Bolt terminal and rear-side connection >Direct on the switch >Solid	1000
Copper conductors and cables >Bolt terminal and rear-side connection >Direct on the switch >Stranded
Copper conductors and cables >Bolt terminal and rear-side connection >Direct on the switch	NZM1-XSVS socket base
Al conductors, Al cable >Tunnel terminal >Solid	1 x (10 - 16) 2 x (6 - 16) mm2
Al conductors, Al cable >Tunnel terminal >Stranded >1-hole	1 x (10 - 70) 3) 2 x (6 - 25) mm2
Al conductors, Al cable >Bolt terminal and rear-side connection >Direct on the switch >Solid	3) Up to 95 mm² can be connected depending on the cable manufacturer.
Al conductors, Al cable >Bolt terminal and rear-side connection >Direct on the switch >Stranded	1 x 16 mm2
Cu strip (number of segments x width x segment thickness) >Box terminal [min.]	1 x (25 - 95) mm2
Cu strip (number of segments x width x segment thickness) >Box terminal [max.]	1 x (10 - 16) 2 x (6 - 16) mm2
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Screw connection	1 x (25 - 70) 3) 2 x 25 mm2
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Direct on the switch [min.]	3) Up to 95 mm² can be connected depending on the cable manufacturer.
Copper busbar (width x thickness) [mm] >Bolt terminal and rear-side connection >Direct on the switch [max.]	1 x 16 mm2
Rated operational current for specified heat dissipation [In]	1 x (25 - 95) mm2
Equipment heat dissipation, current-dependent [Pvid]	1 x (10 - 16) 2 x (10 - 16) mm2
Operating ambient temperature min.	1 x (25 - 70) 3) 2 x 25 mm2
Operating ambient temperature max.	2 x 9 x 0.8 mm
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	9 x 9 x 0.8 mm
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures	M6
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat	12 x 5 mm
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	16 x 5 mm
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation
10.2 Strength of materials and parts >10.2.5 Lifting	125 A
10.2 Strength of materials and parts >10.2.6 Mechanical impact	17.81 W
10.2 Strength of materials and parts >10.2.7 Inscriptions	-25 °C
10.3 Degree of protection of ASSEMBLIES	+70 °C
10.4 Clearances and creepage distances
10.5 Protection against electric shock	Meets the product standard´s requirements.
10.6 Incorporation of switching devices and components	Meets the product standard´s requirements.
10.7 Internal electrical circuits and connections	Meets the product standard´s requirements.
10.8 Connections for external conductors	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.2 Power-frequency electric strength	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.3 Impulse withstand voltage	Does not apply, since the entire switchgear needs to be evaluated.
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material	Does not apply, since the entire switchgear needs to be evaluated.
10.10 Temperature rise	Meets the product standard´s requirements.
10.11 Short-circuit rating	Does not apply, since the entire switchgear needs to be evaluated.
10.12 Electromagnetic compatibility	Meets the product standard´s requirements.
10.13 Mechanical function	Does not apply, since the entire switchgear needs to be evaluated.
Version as main switch	Does not apply, since the entire switchgear needs to be evaluated.
Version as maintenance-/service switch	Is the panel builder´s responsibility.
Version as safety switch	Is the panel builder´s responsibility.
Version as emergency stop installation	Is the panel builder´s responsibility.
Version as reversing switch	Is the panel builder´s responsibility.
Number of switches	Is the panel builder´s responsibility.
Max. rated operation voltage Ue AC	The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
Rated operating voltage	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Rated permanent current Iu	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Rated permanent current at AC-23, 400 V	The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Rated permanent current at AC-21, 400 V
Rated operation power at AC-3, 400 V
Rated short-time withstand current lcw	Yes
Rated operation power at AC-23, 400 V	Yes
Switching power at 400 V	No
Conditioned rated short-circuit current Iq	Yes
Number of poles	No
Number of auxiliary contacts as normally closed contact	1
Number of auxiliary contacts as normally open contact	690 V
Number of auxiliary contacts as change-over contact	690 - 690 V
Motor drive optional	125 A
Motor drive integrated	0 A
Voltage release optional	0 A
Device construction	0 kW
Suitable for ground mounting	2 kA
Suitable for front mounting 4-hole	55 kW
Suitable for front mounting centre	0 kW
Suitable for distribution board installation	0 kA
Suitable for intermediate mounting	3
Colour control element	0
Type of control element	0
Interlockable	0
Type of electrical connection of main circuit	Yes
Degree of protection (IP), front side	No
Degree of protection (NEMA)	Yes

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