284465 | Eaton Moeller series NZM molded case circuit breaker electronic

Vispārējā informācija

Product Name	Eaton Moeller series NZM molded case circuit breaker electronic
Catalog Number	284465
EAN	4015082844653
Product Length/Depth	166 mm
Product Height	297 mm
Product Width	140 mm
Product Weight	6.34 kg
Compliances	RoHS conform
Certifications	IEC 60947-2 UL listed UL/CSA CSA (Class No. 1432-01) UL (File No. E31593) CSA (File No. 22086) CE marking UL 489 IEC IEC/EN 60947 CSA-C22.2 No. 5-09 CSA certified Specially designed for North America UL (Category Control Number DKPU2)
Model Code	NZMN3-SE450-CNA

Produkta specifikācijas

Amperage Rating	450 A
Voltage rating	690 V - 690 V
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	3
Lifespan, mechanical	15000 operations
Utilization category	A (IEC/EN 60947-2)
Mounting Method	Fixed Built-in device fixed built-in technique
Climatic proofing	Damp heat, cyclic, to IEC 60068-2-30 Damp heat, constant, to IEC 60068-2-78
Equipment heat dissipation, current-dependent	60.75 W
Isolation	300 V AC (between the auxiliary contacts) 500 V AC (between auxiliary contacts and main contacts)
Ambient operating temperature - max	70 °C
Ambient operating temperature - min	-25 °C
Ambient storage temperature - max	70 °C
Ambient storage temperature - min	40 °C
Protection against direct contact	Finger and back-of-hand proof to VDE 0106 part 100
Rated insulation voltage (Ui)	1000 V
Rated operating power at AC-3, 230 V	132 kW
Rated operating power at AC-3, 400 V	250 kW
Switch off technique	Electronic
Degree of protection	IP20 IP20 (basic degree of protection, in the operating controls area)
Direction of incoming supply	As required
Electrical connection type of main circuit	Screw connection
Overvoltage category	III
Rated operational current	630 A (400 V AC-1, making and breaking capacity) 450 A (660-690 V AC-3, making and breaking capacity) 500 A (415 V AC-1, making and breaking capacity) 450 A (690 V AC-1, making and breaking capacity)
Degree of protection (IP), front side	IP40 (with insulating surround) IP66 (with door coupling rotary handle)
Degree of protection (terminations)	IP00 (terminations, phase isolator and strip terminal) IP10 (tunnel terminal)
Number of poles	Three-pole
Terminal capacity (copper strip)	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 8 segments of 24 mm x 1 mm (2x) at box terminal Min. 6 segments of 16 mm x 0.8 mm at rear-side connection (punched) Max. 10 segments of 32 mm x 1 mm + 5 segments of 32 mm x 1 mm at rear-side connection (punched) 10 segments of 50 mm x 1 mm (2x) at rear-side width extension NA: same as for IEC
Lifespan, electrical	2000 operations at 690 V AC-3 2000 operations at 400 V AC-3 2000 operations at 415 V AC-3 3000 operations at 690 V AC-1 5000 operations at 400 V AC-1
Functions	Short-circuit protection
Type	Circuit breaker
Special features	Maximum back-up fuse, if the expected short-circuit currents at the installation location exceed the switching capacity of the circuit breaker (Rated short-circuit breaking capacity Icn) Rated current = rated uninterrupted current: 450 A Switches conform to UL/CSA as well as the IEC regulations. IEC switching performance values are contained on the rating plate. Motor protection in conjunction with contactor and overload relay With short-circuit release Without overload release Ir
Application	Branch circuits, feeder circuits Use in unearthed supply systems at 690 V
Shock resistance	20 g (half-sinusoidal shock 20 ms)
Rated operational current for specified heat dissipation (In)	450 A
Rated short-time withstand current (t = 0.3 s)	3.3 kA
Rated short-time withstand current (t = 1 s)	3.3 kA
Short-circuit release non-delayed setting - max	5400 A
Short-circuit release non-delayed setting - min	900 A
Handle type	Rocker lever
Instantaneous current setting (Ii) - max	5400 A
Instantaneous current setting (Ii) - min	900 A
Number of operations per hour - max	60
Overload current setting (Ir) - max	0 A
Overload current setting (Ir) - min	0 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz	85 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz	35 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz	35 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz	13 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz	5 kA
Standard terminals	Screw connection, Optional: Box terminal, Tunnel terminal, Rear-side connection
Rated operating voltage Ue (UL) - max	600 V
Release system	Electronic release
Short-circuit total breaktime	< 10 ms
Terminal capacity (aluminum solid conductor/cable)	16 mm² (1x) direct at switch rear-side connection 10 mm² - 16 mm² (2x) direct at switch rear-side connection NA: aluminum conductor not applicable
Terminal capacity (aluminum stranded conductor/cable)	25 mm² - 120 mm² (1x) direct at switch rear-side connection 25 mm² - 120 mm² (2x) direct at switch rear-side connection NA: aluminum conductor not applicable
Terminal capacity (control cable)	14 mm² - 18 mm² (1x) 16 mm² - 18 mm² (2x)
Terminal capacity (copper busbar)	Min. 20 mm x 5 mm direct at switch rear-side connection Max. 10 mm x 50 mm (2x) at rear-side width extension M10 at rear-side screw connection Max. 30 mm x 10 mm + 30 mm x 5 mm direct at switch rear-side connection NA: same as for IEC
Terminal capacity (copper solid conductor/cable)	16 mm² (2x) at box terminal 16 mm² (1x) at 1-hole tunnel terminal 16 mm² (1x) direct at switch rear-side connection 16 mm² (2x) direct at switch rear-side connection NA: AWG 6 (2x) at box terminal NA: AWG 6 (1x) at 1-hole tunnel terminal NA: AWG 6 (1x) at 2-hole tunnel terminal NA: AWG 6 (2x) at 2-hole tunnel terminal NA: AWG 6 (2x) direct at switch rear-side connection
Terminal capacity (copper stranded conductor/cable)	35 mm² - 240 mm² (1x) at box terminal 25 mm² - 120 mm² (2x) at box terminal 25 mm² - 185 mm² (1x) at 1-hole tunnel terminal 50 mm² - 240 mm² (1x) at 2-hole tunnel terminal 50 mm² - 240 mm² (2x) at 2-hole tunnel terminal 25 mm² - 240 mm² (1x) direct at switch rear-side connection 25 mm² - 240 mm² (2x) direct at switch rear-side connection 300 mm² (2x) at rear-side width extension NA: AWG 2 - kcmil 500 (1x) at box terminal NA: AWG 4 - kcmil 250 (2x) at box terminal NA: AWG 4 - kcmil 350 (1x) at 1-hole tunnel terminal NA: AWG 0 - kcmil 500 (1x) at 2-hole tunnel terminal NA: AWG 0 - kcmil 500 (2x) at 2-hole tunnel terminal NA: AWG 4 - kcmil 350 (1x) direct at switch rear-side connection NA: AWG 4 - kcmil 350 (2x) direct at switch rear-side connection NA: kcmil 500 (2x) at rear-side width extension
Rated short-circuit breaking capacity Icu (IEC/EN 60947) at 400/415 V, 50/60 Hz	35 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz	105 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz	74 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz	53 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz	40 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz	187 kA
Rated impulse withstand voltage (Uimp) at auxiliary contacts	6000 V
Rated impulse withstand voltage (Uimp) at main contacts	8000 V

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