> EATON - MOELLER series>Interruptores Automáticos Caja Moldeada LZM >LZMC3-4-A320-I 116439 ELECTRIC Interruptor magnetotérmico LZM, 4P, 320A
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LZMC3-4-A320-I 116439 EATON ELECTRIC Interruptor magnetotérmico LZM, 4P, 320A

LZMC3-4-A320-I

116439

EATON-MOELLER

Interruptor magnetotérmico LZM, 4P, 320A

Eaton Moeller series Power Defense - Molded Case Circuit Breaker. Circuit-breaker, 4 p, 320A, C, 3

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Interruptores Automáticos Caja Moldeada LZM

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Precio unitario: $1,587.36

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Especificaciones generales

Product Name
Eaton Moeller series Power Defense molded case circuit-breaker
Catalog Number
116439
EAN
4015081162116
Product Length/Depth
159 mm
Product Height
275 mm
Product Width
185 mm
Product Weight
7.3 kg
Compliances
RoHS conform
Certifications
VDE 0660
IEC/EN 60947
IEC
Model Code
LZMC3-4-A320-I

Product specifications

Type
Circuit breaker
Special features
Application
Use in unearthed supply systems at 690 V
Amperage Rating
320 A
Voltage rating
690 V - 690 V
Circuit breaker frame type
LZM3
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
Mounting Method
Fixed
Built-in device fixed built-in technique
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Equipment heat dissipation, current-dependent
94 W
Utilization category
A (IEC/EN 60947-2)
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts)
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
In the area of the HMI devices: IP20 (basic protection type)
IP20
Direction of incoming supply
As required
Electrical connection type of main circuit
Screw connection
Current rating of neutral conductor
200% of phase conductor
Lifespan, mechanical
15000 operations
Overvoltage category
III
Rated operational current
320 A (660-690 V AC-3, making and breaking capacity)
500 A (415 V AC-1, making and breaking capacity)
320 A (415 V AC-3, making and breaking capacity)
500 A (380/400 V AC-1, making and breaking capacity)
500 A (690 V AC -1, making and breaking capacity)
Degree of protection (IP), front side
IP66 (with door coupling rotary handle)
IP40 (with insulating surround)
Degree of protection (terminations)
IP00 (terminations, phase isolator and band terminal)
IP10 (tunnel terminal)
Number of poles
Four-pole
Lifespan, electrical
2000 operations at 690 V AC-3
3000 operations at 690 V AC-1
2000 operations at 400 V AC-3
5000 operations at 400 V AC-1
Functions
System and cable protection
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)
320 A
Release system
Thermomagnetic 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 non-delayed setting - max
3200 A
Short-circuit release non-delayed setting - min
1920 A
Terminal capacity (copper busbar)
M10 at rear-side screw connection
Terminal capacity (copper solid conductor/cable)
16 mm² - 185 mm² (1x) at tunnel terminal
Handle type
Rocker lever
Short delay current setting (Isd) - max
0 A
Short delay current setting (Isd) - min
0 A
Instantaneous current setting (Ii) - max
3200 A
Instantaneous current setting (Ii) - min
1920 A
Number of operations per hour - max
60
Overload current setting (Ir) - max
320 A
Overload current setting (Ir) - min
250 A
Overload current setting (Ir)
250 A - 320 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
55 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
36 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
22.5 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
9 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
76 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
63 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
24 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
14 kA
Standard terminals
Screw terminal
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
121 kA
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Voltage rating (DC)
750 VDC
Rated insulation voltage (Ui)
1000 V AC

Datasheet - PDF

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Título: Tamaño: Tipo:
PDF CATÁLOGO EATON DISTRIBUCIÓN ENERGIA ES.pdf 16 Mbytes
LZMC3-4-A320-I 116439 ES_116439.pdf 2 Mbytes LZMC3-4-A320-I 116439 ES_116439.pdf

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