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168917 - Digital NZM effektbryter
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168917 - Digital NZM effektbryter
168917 - Digital NZM effektbryter

168917
NZMH3-S320-SVE

Eaton Moeller series Molded case circuit breaker, Magnetic, NZMH3, 320 A, Three-pole, 690 V, plug-in technology

Produktspesifikasjoner
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Generelle spesifikasjoner

Product Name
Eaton Moeller series NZM molded case circuit breaker magnetic
Catalog Number
168917
EAN
4015081654000
Product Length/Depth
335 mm
Product Height
215.2 mm
Product Width
140 mm
Product Weight
6.38 kg
Compliances
RoHS conform
Model Code
NZMH3-S320-SVE

Leveringsprogram

Amperage Rating
320 A
Number of poles
Three-pole
Special features
  • Motor protection in conjunction with overload relay
  • With short-circuit release
  • Without overload release Ir
  • IEC/EN 60947-4-1, IEC/EN 60947-2
  • The circuit-breaker fulfills all requirements for AC-3 switching category.
  • Rated current = rated uninterrupted current: 320 A
Type
Circuit breaker

Designverifisering etter IEC/EN 61439

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.

Designverifisering etter IEC/EN 61439 – Tekniske data

Ambient operating temperature - max
70 °C
Ambient storage temperature - max
70 °C
Ambient operating temperature - min
-25 °C
Ambient storage temperature - min
40 °C
Equipment heat dissipation, current-dependent
78.64 W
Rated operational current for specified heat dissipation (In)
320 A

Technical data - electrical

Amperage Rating
320 A
Direction of incoming supply
As required
Electrical connection type of main circuit
Other
Handle type
Rocker lever
Instantaneous current setting (Ii) - max
14 A
Instantaneous current setting (Ii) - min
8 A
Rated operating power at AC-3, 230 V
90 kW
Rated operating power at AC-3, 400 V
160 kW
Rated operational current
279 A (400 V AC-3)
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
150 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 500 V DC
70 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 750 V DC
70 kA
Short-circuit release non-delayed setting - max
4480 A
Short-circuit release non-delayed setting - min
2560 A
Voltage rating
690 V - 690 V

Technical data - mechanical

Degree of protection
IP20
Mounting Method
Built-in device plug-in technique
Special features
  • Motor protection in conjunction with overload relay
  • With short-circuit release
  • Without overload release Ir
  • IEC/EN 60947-4-1, IEC/EN 60947-2
  • The circuit-breaker fulfills all requirements for AC-3 switching category.
  • Rated current = rated uninterrupted current: 320 A
Switch off technique
Magnetic

Eksporter produktspesifikasjoner

Characteristic curve

Declarations of conformity

eCAD model

Installeringsinstruksjoner

mCAD model

PEP Eco-passport

Merk: Hvis fil(er) mangler i .zip-nedlastingen, støttes ikke filtypen av bulknedlasting.
Serial Number Verified :
Authenticated: ✓
The product is verified as being authentic; however, this does not guarantee the condition or fit for purpose of the product.

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