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N3-4-550-S15-DC 168568 EATON ELECTRIC Switch-disconnector, 4p, 550A, 1500 V DC
N3-4-550-S15-DC
168568
EATON-MOELLER
Switch-disconnector, 4p, 550A, 1500 V DC
N3-4-550-S15-DC
Eaton Moeller series NZM - Molded Case Circuit Breaker. Switch-disconnector, 4p, 550A, 1500 V DC
Low-voltage industrial components > Switch disconnector
Circuit Breakers NZM
* Brand new product in its original packaging covered by the warranties and certifications provided by EATON-MOELLER
More info
▲General specifications
Product Name
Eaton Moeller series NZM switch-disconnector
Catalog Number
168568
Model Code
N3-4-550-S15-DC
EAN
4015081650545
Product Length/Depth
166 mm
Product Height
275 mm
Product Width
185 mm
Product Weight
7.3 kg
Compliances
RoHS conform
Certifications
IEC
Product specifications
Type
DC switch-disconnectorSwitch-disconnector
Special features
IEC/EN 60947-3CCC China Compulsory CertificateMain switch characteristics including positive drive to IEC/EN 60204 and VDE 0113.Isolating characteristics to IEC/EN 60947-3 and VDE 0660.N switch-disconnectors can, in addition, be combined with NZM...-XU, NZM...-XA shunt releases and auxiliary contacts as well as with NZM...-XR... remote operator.For DC switching, all 4 contacts must be connected in series. Refer to the information on jumper kit accessories.Supplied as standard: Screw connectionbox terminal optional.When working with ungrounded systems (e.g., IT), the installation must ensure that a double ground fault will be impossible.Switch can not be combined with plug-in/withdrawable units and/or connection on rear.Lifespan, mechanical: of which max. 50 % trip by shunt/undervoltage releaseRated current = rated uninterrupted current: 550 AValues for rated uninterrupted current at 65 °C include jumpers.
Application
Open areasUtility buildings
Amperage Rating
550 A
Voltage rating
1500 V - 1500 V
Circuit breaker frame type
N3
Features
Version as main switch
Version as emergency stop installation
Version as maintenance-/service switch
Remote operation with shunt releases / remote operator
Motor drive optional
Version as emergency stop installation
Version as maintenance-/service switch
Remote operation with shunt releases / remote operator
Motor drive optional
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
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
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
Pollution degree
2
Mounting Method
Ground mounting
Distribution board installation
Intermediate mounting
Built-in device fixed built-in technique
Fixed
Distribution board installation
Intermediate mounting
Built-in device fixed built-in technique
Fixed
Equipment heat dissipation, current-dependent
182 W
Utilization category
DC-22 A
Rated short-time withstand current (Icw)
6.6 kA
Degree of protection
IP20
Electrical connection type of main circuit
Screw connection
Ambient operating temperature - max
70 °C
Ambient operating temperature - min
-25 °C
Ambient storage temperature - max
70 °C
Ambient storage temperature - min
40 °C
Current rating (Iu) at 40°C with terminal jumpers
550 A
Current rating (Iu) at 65°C with terminal jumpers
550 A
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Rated insulation voltage (Ui)
1500 V
Rated operating power at AC-23, 400 V
0 kW
Rated operating power at AC-3, 400 V
0 kW
Switch positions
I, +, 0
Lifespan, mechanical
15000 operations
Overvoltage category
III
Rated operational current
550 A (DC 22-A)
Degree of protection (IP), front side
IP20
Number of poles
Four-pole
Terminal capacity (copper strip)
Min. 6 segments of 16 mm x 0.8 mm at rear-side connection (punched)
10 segments of 50 mm x 1 mm (2x) at rear-side width extension
Max. 10 segments of 32 mm x 1 mm + 5 segments of 32 mm x 1 mm at rear-side connection (punched)
Min. 6 segments of 16 mm x 0.8 mm at box terminal
Max. 10 segments of 24 mm x 1 mm + 5 segments of 24 mm x 1 mm
Max. 8 segments of 24 mm x 1 mm (2x) at box terminal
10 segments of 50 mm x 1 mm (2x) at rear-side width extension
Max. 10 segments of 32 mm x 1 mm + 5 segments of 32 mm x 1 mm at rear-side connection (punched)
Min. 6 segments of 16 mm x 0.8 mm at box terminal
Max. 10 segments of 24 mm x 1 mm + 5 segments of 24 mm x 1 mm
Max. 8 segments of 24 mm x 1 mm (2x) at box terminal
Handle color
Black
Functions
Photovoltaic applications
Disconnectors/main switches
Voltage release optional
Interlockable
Disconnectors/main switches
Voltage release optional
Interlockable
Number of switches
1
Rated conditional short-circuit current (Iq)
0 kA
Rated operating voltage (Ue) at AC - max
0 V
Rated operational current for specified heat dissipation (In)
550 A
Rated permanent current at AC-21, 400 V
0 A
Rated permanent current at AC-23, 400 V
0 A
Rated short-time withstand current (t = 1 s)
6.6 kA
Switching power at 400 V
0 kW
Handle type
Rocker lever
Number of operations per hour - max
60
Standard terminals
Screw terminal
Terminal capacity (copper busbar)
Max. 30 mm x 10 mm + 30 mm x 5 mm direct at switch rear-side connection
Max. 10 mm x 50 mm (2x) at rear-side width extension
Min. 20 mm x 5 mm direct at switch rear-side connection
M10 at rear-side screw connection
Max. 10 mm x 50 mm (2x) at rear-side width extension
Min. 20 mm x 5 mm direct at switch rear-side connection
M10 at rear-side screw connection
Terminal capacity (copper solid conductor/cable)
16 mm² (2x) at box terminal
16 mm² (2x) direct at switch rear-side connection
16 mm² (1x) direct at switch rear-side connection
16 mm² (2x) direct at switch rear-side connection
16 mm² (1x) direct at switch rear-side connection
Terminal capacity (aluminum solid conductor/cable)
16 mm² (1x) at tunnel terminal
Terminal capacity (copper stranded conductor/cable)
50 mm² - 240 mm² (1x) at 2-hole tunnel terminal
25 mm² - 240 mm² (1x) direct at switch rear-side connection
25 mm² - 120 mm² (2x) at box terminal
50 mm² - 240 mm² (2x) at 2-hole tunnel terminal
25 mm² - 185 mm² (1x) at tunnel terminal
35 mm² - 240 mm² (1x) at box terminal
25 mm² - 240 mm² (2x) direct at switch rear-side connection
25 mm² - 240 mm² (1x) direct at switch rear-side connection
25 mm² - 120 mm² (2x) at box terminal
50 mm² - 240 mm² (2x) at 2-hole tunnel terminal
25 mm² - 185 mm² (1x) at tunnel terminal
35 mm² - 240 mm² (1x) at box terminal
25 mm² - 240 mm² (2x) direct at switch rear-side connection
Terminal capacity (aluminum stranded conductor/cable)
25 mm² - 185 mm² (1x) at tunnel terminal
Datasheet - PDF
▲| Title: | Size: | Type: |
|---|---|---|
| N3-4-550-S15-DC N3-4-550-S15-DC 168568 ES_168567.pdf | 7 Mbytes |
 |
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