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NZMH4-AE1600-S1
290374 NZMH4-AE1600-S1
290374

Circuit-breaker, 3p, 1600A 1000VCircuit-breaker NZM4, 3 pole, Switching capacity 1000 V 50/60 Hz( Ics): 20 kA, Rated current = rated uninterrupted current( In = Iu): 1600 A, Installation type: Fixed, Screw connection, Standard/Approval: IEC, Protective function: System and cable protection

Circuit-breaker, 3p, 1600A 1000V
Circuit-breaker NZM4, 3 pole, Switching capacity 1000 V 50/60 Hz( Ics): 20 kA, Rated current = rated uninterrupted current( In = Iu): 1600 A, Installation type: Fixed, Screw connection, Standard/Approval: IEC, Protective function: System and cable protection

Product range Circuit-breaker
Protective function System and cable protection
Standard/Approval IEC
Installation type Fixed
Release system Electronic release
Construction size NZM4
Description R.m.s. value measurement and “thermal memory”
NZM...S1 terminal type: NZM...XKSA cover required
Number of poles 3 pole
Standard equipment Screw connection
Rated current = rated uninterrupted current [In = Iu] 1600 A
1000 V 50/60 Hz [Icu] 20 kA
Overload trip [Ir ]
800 - 1600 A
Short-circuit releases [Irm ]
>Non-delayed [Ii = In x …]
800 - 1600 A
Rated surge voltage invariability [Uimp ]
>Main contacts
2 - 12
Rated surge voltage invariability [Uimp ]
>Auxiliary contacts
8000 V
Rated operational voltage [Ue] 6000 V
Rated current = rated uninterrupted current [In = Iu] 1000 V AC
Overvoltage category/pollution degree 1600 A
Rated insulation voltage [Ui ] III/3
Utilization category 1000 V
Ambient temperature
>Ambient temperature, storage
A
Ambient temperature
>Operation
- 40 - + 70 °C
240 V 50/60 Hz [Icm ] -25 - +70 °C
400/415 V 50/60 Hz [Icm ] 275 kA
440 V 50/60 Hz [Icm ] 187 kA
525 V 50/60 Hz [Icm ] 187 kA
690 V 50/60 H [Ic] 143 kA
1000 V 50/60 Hz [Icm] 100 kA
Icu to IEC/EN 60947 test cycle O-t-CO [Icu]
>240 V 50/60 Hz [Icu ]
40 kA
Icu to IEC/EN 60947 test cycle O-t-CO [Icu]
>400/415 V 50 Hz [Icu ]
125 kA
Icu to IEC/EN 60947 test cycle O-t-CO [Icu]
>440 V 50/60 Hz [Icu ]
85 kA
Icu to IEC/EN 60947 test cycle O-t-CO [Icu]
>525 V 50/60 Hz [Icu ]
85 kA
Icu to IEC/EN 60947 test cycle O-t-CO [Icu]
>690 V 50/60 Hz [Icu ]
65 kA
Icu to IEC/EN 60947 test cycle O-t-CO [Icu]
>1000 V 50/60 Hz [Icu]
50 kA
Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]
>230 V 50/60 Hz [Ics ]
20 kA
Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]
>400/415 V 50/60 Hz [Ics ]
63 kA
Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]
>440 V 50/60 Hz [Ics ]
50 kA
Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]
>525 V 50/60 Hz [Ics ]
50 kA
Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]
>690 V 50/60 Hz [Ics]
50 kA
Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]
>1000 V AC [Ics]
37 kA
t = 0.3 s [Icw ] 15 kA
t = 1 s [Icw ] 19.2 kA
Lifespan, mechanical [Operations] 19.2 kA
Max. operating frequency 10000
1000 V 50/60 Hz [Operations] 60 Ops/h
Standard equipment Lifespan, mechanical: of which max. 50 % trip by shunt/undervoltage release
Round copper conductor
>Tunnel terminal
>Stranded
>4-hole
500
Round copper conductor
>Bolt terminal and rear-side connection
>Module plate
>Single hole [min.]
Screw connection
Round copper conductor
>Bolt terminal and rear-side connection
>Module plate
>Single hole [max.]
4 x (50 - 240)
mm2
Round copper conductor
>Bolt terminal and rear-side connection
>Module plate
>Double hole [min.]
1 x (185 - 240) mm2
Round copper conductor
>Bolt terminal and rear-side connection
>Module plate
>Double hole [max.]
2 x (70 - 185) mm2
Round copper conductor
>Bolt terminal and rear-side connection
>Connection width extension
>Connection width extension
4 x 50 mm2
Al conductors, Cu cable
>Tunnel terminal
>Stranded
>4-hole
4 x (35 - 185) mm2
Cu strip (number of segments x width x segment thickness)
>Flat conductor terminal [min.]
2 x 240
6 x (70 - 240) mm2
Cu strip (number of segments x width x segment thickness)
>Flat conductor terminal [max.]
4 x (50 - 240)
mm2
Cu strip (number of segments x width x segment thickness)
>Module plate
>Single hole
6 x 16 x 0.8 mm
Cu strip (number of segments x width x segment thickness)
>Bolt terminal and rear-side connection
>Flat copper strip, with holes [min.]
(2 x) 10 x 32 x 1.0 mm
Cu strip (number of segments x width x segment thickness)
>Bolt terminal and rear-side connection
>Flat copper strip, with holes [max.]
(2 x) 10 x 50 x 1.0 mm
Cu strip (number of segments x width x segment thickness)
>Bolt terminal and rear-side connection
>Connection width extension
(2 x) 10 x 50 x 1.0 mm
Copper busbar (width x thickness) [mm]
>Bolt terminal and rear-side connection
>Screw connection
(2 x) 10 x 50 x 1.0 mm
Copper busbar (width x thickness) [mm]
>Bolt terminal and rear-side connection
>Direct on the switch [min.]
(2 x) 10 x 80 x 1.0 mm
Copper busbar (width x thickness) [mm]
>Bolt terminal and rear-side connection
>Direct on the switch [max.]
M10
Copper busbar (width x thickness) [mm]
>Bolt terminal and rear-side connection
>Module plate
>Single hole [min.]
25 x 5 mm
Copper busbar (width x thickness) [mm]
>Bolt terminal and rear-side connection
>Module plate
>Single hole [max.]
2 x (50 x 10)
2 x (80 x 10) mm
Copper busbar (width x thickness) [mm]
>Bolt terminal and rear-side connection
>Module plate
>Double hole
25 x 5 mm
Copper busbar (width x thickness) [mm]
>Bolt terminal and rear-side connection
>Connection width extension
>Connection width extension [min.]
2 x (50 x 10)
mm
Copper busbar (width x thickness) [mm]
>Bolt terminal and rear-side connection
>Connection width extension
>Connection width extension [max.]
2 x (50 x 10) mm
Control cables 60 x 10 mm
Rated operational current for specified heat dissipation [In] 2 x (80 x 10) mm
Equipment heat dissipation, current-dependent [Pvid] 1 x (0.75 - 2.5)
2 x (0.75 - 1.5) mm2
Operating ambient temperature min. 1600 A
Operating ambient temperature max. 284 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
Meets the product standard´s requirements.
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 The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.13 Mechanical function 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 voltage The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz 1600 A
Overload release current setting 1000 - 1000 V
Adjustment range short-term delayed short-circuit release 85 kA
Adjustment range undelayed short-circuit release 800 - 1600 A
Integrated earth fault protection 0 - 0 A
Type of electrical connection of main circuit 3200 - 19200 A
Device construction No
Suitable for DIN rail (top hat rail) mounting Screw connection
DIN rail (top hat rail) mounting optional Built-in device fixed built-in technique
Number of auxiliary contacts as normally closed contact No
Number of auxiliary contacts as normally open contact No
Number of auxiliary contacts as change-over contact 0
With switched-off indicator 0
With under voltage release 0
Number of poles No
Position of connection for main current circuit No
Type of control element 3
Complete device with protection unit Front side
Motor drive integrated Rocker lever
Motor drive optional Yes
Degree of protection (IP) No
Characteristic curve Yes

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