191393

Eaton Moeller series NZM - Molded Case Circuit Breaker. NZM3 PXR20 circuit breaker, 630A, 4p, screw terminal, H, 3

产品规格

规格资源

常用规格

Product Name	Eaton Moeller series NZM molded case circuit breaker electronic
Catalog Number	191393
Product Length/Depth	166 mm
Product Height	275 mm
Product Width	185 mm
Product Weight	8.4 kg
Compliances	RoHS conform
Certifications	IEC IEC/EN 60947

产品规格

Amperage Rating	630 A
Voltage rating	690 V - 690 V
Circuit breaker frame type	NZM3
Features	Motor drive optional Protection unit
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	Built-in device fixed built-in technique Fixed
Climatic proofing	Damp heat, cyclic, to IEC 60068-2-30 Damp heat, constant, to IEC 60068-2-78
Equipment heat dissipation, current-dependent	119.07 W
Isolation	500 V AC (between auxiliary contacts and main contacts) 300 V AC (between the auxiliary 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
Number of auxiliary contacts (change-over contacts)	0
Number of auxiliary contacts (normally closed contacts)	0
Number of auxiliary contacts (normally open contacts)	0
Protection against direct contact	Finger and back-of-hand proof to DIN EN 50274/VDE 0106 part 110
Degree of protection	IP20 (basic degree of protection, in the operating controls area) IP20
Direction of incoming supply	As required
Electrical connection type of main circuit	Screw connection
Current rating of neutral conductor	200% of phase conductor
Overvoltage category	III
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	Four-pole
Terminal capacity (copper strip)	Max. 10 segments of 24 mm x 1 mm + 5 segments of 24 mm x 1 mm 10 segments of 50 mm x 1 mm (2x) at rear-side width extension Max. 8 segments of 24 mm x 1 mm (2x) at box terminal 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 Min. 6 segments of 16 mm x 0.8 mm at rear-side connection (punched)
Lifespan, electrical	5000 operations at 415 V AC-1 5000 operations at 400 V AC-1 3000 operations at 690 V AC-1
Functions	Systems, cable, selectivity and generator protection
Type	Circuit breaker
Special features	LSI overload protection and delayed and non-delayed short-circuit protective device R.m.s. value measurement and “thermal memory” USB interface for configuration and test function with Power Xpert Protection Manager software Optionally communication-capable with interface module and internal Modbus RTU module or CAM 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: 630 A Terminal capacity hint: Up to 240 mm² can be connected depending on the cable manufacturer.
Application	Use in unearthed supply systems at 690 V
Shock resistance	20 g (half-sinusoidal shock 20 ms)
Position of connection for main current circuit	Front side
Rated operational current for specified heat dissipation (In)	630 A
Release system	Electronic release
Short-circuit total breaktime	< 10 ms
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 delayed setting - max	4410 A
Short-circuit release delayed setting - min	378 A
Short-circuit release non-delayed setting - max	5040 A
Short-circuit release non-delayed setting - min	1260 A
Terminal capacity (control cable)	0.75 mm² - 1.5 mm² (2x) 0.75 mm² - 2.5 mm² (1x)
Terminal capacity (copper busbar)	Min. 20 mm x 5 mm direct at switch rear-side connection 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 M10 at rear-side screw connection
Terminal capacity (copper solid conductor/cable)	16 mm² (2x) direct at switch rear-side connection 16 mm² (1x) direct at switch rear-side connection 16 mm² (2x) at box terminal 16 mm² (1x) at tunnel terminal 300 mm² (2x) at rear-side width extension
Terminal capacity (aluminum solid conductor/cable)	16 mm² (1x) at tunnel terminal
Terminal capacity (copper stranded conductor/cable)	25 mm² - 240 mm² (2x) direct at switch rear-side connection 35 mm² - 240 mm² (1x) at box terminal 25 mm² - 120 mm² (2x) at box terminal 25 mm² - 240 mm² (1x) direct at switch rear-side connection 16 mm² - 185 mm² (1x) at 1-hole tunnel terminal
Terminal capacity (aluminum stranded conductor/cable)	50 mm² - 240 mm² (2x) at 2-hole tunnel terminal 25 mm² - 185 mm² (1x) at tunnel terminal 50 mm² - 240 mm² (1x) at 2-hole tunnel terminal
Handle type	Rocker lever
Short delay current setting (Isd) - max	7 A
Short delay current setting (Isd) - min	1.5 A
Instantaneous current setting (Ii) - max	800 A
Instantaneous current setting (Ii) - min	2 A
Number of operations per hour - max	60
Overload current setting (Ir) - max	630 A
Overload current setting (Ir) - min	252 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz	150 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz	150 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz	130 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz	33 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz	9 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz	330 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz	286 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz	143 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz	70 kA
Standard terminals	Screw terminal
Optional terminals	Box terminal. Connection on rear. Tunnel terminal
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz	330 kA
Rated impulse withstand voltage (Uimp) at auxiliary contacts	6000 V
Rated impulse withstand voltage (Uimp) at main contacts	8000 V
Rated insulation voltage (Ui)	690 V AC