110873

Eaton Moeller series NZM - Molded Case Circuit Breaker. Switch-disconnector 4p 630A + withdrawable unit

规格资源

常用规格

Product Name	Eaton Moeller series NZM switch-disconnector
Catalog Number	110873
Product Length/Depth	260 mm
Product Height	346 mm
Product Width	230 mm
Product Weight	20.258 kg
Compliances	RoHS conform
Certifications	IEC/EN 60947 IEC

产品规格

Amperage Rating	630 A
Voltage rating	690 V - 690 V
Circuit breaker frame type	N3
Features	Version as emergency stop installation Version as maintenance-/service switch Motor drive optional Version as main switch
Accessories required	NZM3-4-XAVS socket base
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
Mounting Method	Built-in device slide-in technique (withdrawable) Ground mounting Withdrawable Intermediate mounting Distribution board installation
Climatic proofing	Damp heat, cyclic, to IEC 60068-2-30 Damp heat, constant, to IEC 60068-2-78
Equipment heat dissipation, current-dependent	107.16 W
Isolation	500 V AC (between auxiliary contacts and main contacts) 300 V AC (between the auxiliary contacts)
Rated short-time withstand current (Icw)	12 kA
Degree of protection	IP20 (basic protection type, in the area of the HMI devices) Other
Direction of incoming supply	As required
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
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
Rated insulation voltage (Ui)	1000 V
Rated operating frequency	50 Hz
Rated operating power at AC-23, 400 V	315 kW
Switch positions	I, +, 0
Overvoltage category	III
Rated operational current	630 A (415 V AC-22A, making and breaking capacity) 500 A (415 V AC-23A, making and breaking capacity) 630 A (690 V AC-22A, making and breaking capacity) 500 A (690 V AC-23A, making and breaking capacity)
Degree of protection (IP), front side	IP40 (with insulating surround) IP20 IP66 (with door coupling rotary handle)
Degree of protection (terminations)	IP00 (terminations, phase isolator and band 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 Min. 6 segments of 16 mm x 0.8 mm at box terminal Max. 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
Handle color	Black
Lifespan, electrical	2000 operations at 690 V AC-3 3000 operations at 690 V AC-1 3000 operations at 400 V AC-3 3000 operations at 415 V AC-3 3000 operations at 400 V AC-1 3000 operations at 415 V AC-1
Functions	Disconnectors/main switches Interlockable Voltage release optional
Type	Switch-disconnector
Special features	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. Rated current = rated uninterrupted current: 630 A
Application	Use in unearthed supply systems at 690 V
Shock resistance	20 g (half-sinusoidal shock 20 ms)
Number of switches	1
Rated conditional short-circuit current with back-up fuse	100 kA at 400/415 V PN3(N3)-400…630: 630 AgGgL 80 kA at 690 V
Rated conditional short-circuit current with downstream fuse	80 kA at 690 V 100 kA at 400/415 V PN3(N3)-400…630: 630 AgGgL
Rated operating voltage (Ue) at AC - max	690 V
Rated operational current for specified heat dissipation (In)	630 A
Rated short-time withstand current (t = 0.3 s)	12 kA
Rated short-time withstand current (t = 1 s)	12 kA
Handle type	Rocker lever
Number of operations per hour - max	60
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz	25 kA
Rated impulse withstand voltage (Uimp) at auxiliary contacts	6000 V
Rated impulse withstand voltage (Uimp) at main contacts	8000 V
Short-circuit protective device fuses - max	630 A gL
Terminal capacity (copper busbar)	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
Terminal capacity (copper solid conductor/cable)	16 mm² (2x) direct at switch rear-side connection 16 mm² (1x) direct at switch rear-side connection 300 mm² (2x) at rear-side width extension 16 mm² (2x) at box terminal
Terminal capacity (aluminum solid conductor/cable)	10 mm² - 16 mm² (2x) direct at switch rear-side connection 16 mm² (1x) at tunnel terminal 16 mm² (1x) direct at switch rear-side connection
Terminal capacity (copper stranded conductor/cable)	25 mm² - 120 mm² (2x) direct at switch rear-side connection 25 mm² - 120 mm² (2x) at box terminal 35 mm² - 240 mm² (1x) at box terminal 50 mm² - 240 mm² (2x) at 2-hole tunnel terminal 25 mm² - 120 mm² (1x) direct at switch rear-side connection 25 mm² - 185 mm² (1x) at 1-hole tunnel terminal 50 mm² - 240 mm² (1x) at 2-hole tunnel terminal
Terminal capacity (aluminum stranded conductor/cable)	25 mm² - 185 mm² (1x) at 1-hole tunnel terminal up to 240 mm² depending on the cable manufacturer.