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NZML4-ME1400 283220 Y7-283220 EATON ELECTRIC NZM molded case switch
NZML4-ME1400
283220
Y7-283220
EATON-MOELLER
NZM molded case switch
NZML4-ME1400
Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breakers 3p 1400 A
Circuit-breakers of the NZM..-ME series cover all applications with only four compact sizes and are suitable for the IEC market. The mounting is always flexible due to the modular function groups. With electronic release for the motor protection with phase failure sensitivity. Notes: IEC/EN 60947-4-1, IEC/EN 60947-2, r.m.s. value measurement and thermal memory, adjustable time delay setting to overcome current peaks tr:2-20 at 6xIr as well as infinity (without overload release)
Low-voltage industrial components > Motor protection circuit-breaker
Circuit Breakers NZM
Brand new product in its original packaging covered by the warranties and certifications provided by EATON-MOELLER
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▲General specifications
Product Name
Eaton Moeller series NZM - Molded case circuit breaker
Catalog Number
283220
Model Code
NZML4-ME1400
EAN
4015082832209
Product Length/Depth
401 mm
Product Height
207 mm
Product Width
210 mm
Product Weight
21 kg
Compliances
RoHS conform
Certifications
IEC/EN 60947
IEC
IEC
Product specifications
Type
Circuit breaker
Special features
Application
Use in unearthed supply systems at 525 V
Amperage Rating
1400 A
Voltage rating
690 V - 690 V
Circuit breaker frame type
NZM4
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.
Fitted with:
Thermal protection
Pollution degree
3
Mounting Method
Built-in device fixed built-in technique
Fixed
Fixed
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, cyclic, to IEC 60068-2-30
Equipment heat dissipation, current-dependent
217.56 W
Utilization category
B (IEC/EN 60947-2)
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main 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
450 kW
Rated operating power at AC-3, 400 V
800 kW
Switch off technique
Electronic
Degree of protection
IP20
IP20 (basic degree of protection, in the operating controls area)
IP20 (basic degree of protection, in the operating controls area)
Direction of incoming supply
As required
Electrical connection type of main circuit
Screw connection
Lifespan, mechanical
10000 operations
Overvoltage category
III
Rated operational current
1066 A (400 V AC-3)
588 A (690 V AC-3)
588 A (690 V AC-3)
Degree of protection (IP), front side
IP40 (with insulating surround)
IP66 (with door coupling rotary handle)
IP66 (with door coupling rotary handle)
Degree of protection (terminations)
IP10 (tunnel terminal)
IP00 (terminations, phase isolator and strip terminal)
IP00 (terminations, phase isolator and strip terminal)
Number of poles
Three-pole
Terminal capacity (copper strip)
10 segments of 50 mm x 1 mm (2x) at 1-hole module plate
10 segments of 80 mm x 1 mm (2x) at rear-side width extension
Max. 10 segments of 50 mm x 1 mm (2x) at rear-side connection (punched)
Min. 5 segments of 25 mm x 1 mm at rear-side connection (punched)
Max. 10 segments of 32 mm x 1 mm (2x) at flat conductor terminal
Min. 6 segments of 16 mm x 0.8 mm at flat conductor terminal
10 segments of 80 mm x 1 mm (2x) at rear-side width extension
Max. 10 segments of 50 mm x 1 mm (2x) at rear-side connection (punched)
Min. 5 segments of 25 mm x 1 mm at rear-side connection (punched)
Max. 10 segments of 32 mm x 1 mm (2x) at flat conductor terminal
Min. 6 segments of 16 mm x 0.8 mm at flat conductor terminal
Lifespan, electrical
2000 operations at 415 V AC-3
1000 operations at 690 V AC-3
3000 operations at 415 V AC-1
2000 operations at 400 V AC-3
2000 operations at 690 V AC-1
3000 operations at 400 V AC-1
1000 operations at 690 V AC-3
3000 operations at 415 V AC-1
2000 operations at 400 V AC-3
2000 operations at 690 V AC-1
3000 operations at 400 V AC-1
Functions
Phase failure sensitive
Motor protection
Motor protection
Shock resistance
15 g (half-sinusoidal shock 11 ms)
Rated operational current for specified heat dissipation (In)
1400 A
Rated short-time withstand current (t = 0.3 s)
19.2 kA
Rated short-time withstand current (t = 1 s)
19.2 kA
Short-circuit release non-delayed setting - max
19600 A
Short-circuit release non-delayed setting - min
2800 A
Handle type
Rocker lever
Instantaneous current setting (Ii) - max
19600 A
Instantaneous current setting (Ii) - min
1400 A
Number of operations per hour - max
60
Overload current setting (Ir) - max
1400 A
Overload current setting (Ir) - min
700 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
63 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
43 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
43 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
49 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
37 kA
Standard terminals
Screw terminal
Optional terminals
Connection on rear. Strip terminal. Tunnel terminal
Release system
Electronic release
Short-circuit total breaktime
< 25 ms (≦ 415 V); < 35 ms (> 415 V)
Terminal capacity (aluminum stranded conductor/cable)
50 mm² - 240 mm² (4x) at 4-hole tunnel terminal
Terminal capacity (control cable)
0.75 mm² - 1.5 mm² (2x)
0.75 mm² - 2.5 mm² (1x)
0.75 mm² - 2.5 mm² (1x)
Terminal capacity (copper busbar)
Max. 50 mm x 10 mm (2x) at rear-side 1-hole module plate
Min. 25 mm x 5 mm at rear-side 1-hole module plate
Max. 80 mm x 10 mm (2x) at rear-side width extension
M10 at rear-side screw connection
Max. 50 mm x 10 mm (2x) direct at switch rear-side connection
50 mm x 10 mm (2x) at rear-side 2-hole module plate
Min. 60 mm x 10 mm at rear-side width extension
Min. 25 mm x 5 mm direct at switch rear-side connection
Min. 25 mm x 5 mm at rear-side 1-hole module plate
Max. 80 mm x 10 mm (2x) at rear-side width extension
M10 at rear-side screw connection
Max. 50 mm x 10 mm (2x) direct at switch rear-side connection
50 mm x 10 mm (2x) at rear-side 2-hole module plate
Min. 60 mm x 10 mm at rear-side width extension
Min. 25 mm x 5 mm direct at switch rear-side connection
Terminal capacity (copper solid conductor/cable)
120 mm² - 300 mm² (1x) at rear-side 1-hole module plate
95 mm² - 300 mm² (2x) at rear-side 1-hole module plate
300 mm² (4x) at rear-side width extension
95 mm² - 185 mm² (2x) at rear-side 2-hole module plate
95 mm² - 240 mm² (6x) at rear-side width extension
50 mm² - 240 mm² (4x) at 4-hole tunnel terminal
35 mm² - 185 mm² (4x) at rear-side 2-hole module plate
95 mm² - 300 mm² (2x) at rear-side 1-hole module plate
300 mm² (4x) at rear-side width extension
95 mm² - 185 mm² (2x) at rear-side 2-hole module plate
95 mm² - 240 mm² (6x) at rear-side width extension
50 mm² - 240 mm² (4x) at 4-hole tunnel terminal
35 mm² - 185 mm² (4x) at rear-side 2-hole module plate
Terminal capacity (copper stranded conductor/cable)
50 mm² - 185 mm² (4x) direct at switch rear-side connection
120 mm² - 185 mm² (1x) direct at switch rear-side connection
120 mm² - 185 mm² (1x) direct at switch rear-side connection
Rated short-circuit breaking capacity Icu (IEC/EN 60947) at 400/415 V, 50/60 Hz
43 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
220 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
187 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
105 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
275 kA
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
| Feature Name | Feature Value |
|---|---|
| Overload release current setting (EF002336) | 700 A |
| Adjustment range undelayed short-circuit release (EF007131) | 1400 A |
| With thermal overload protection (EF006233) | Yes |
| Phase failure sensitive (EF007400) | Yes |
| Switch off technique (EF007007) | Electronic |
| Rated operating voltage (EF001435) | 690 V |
| Rated operation power at AC-3, 230 V (EF007025) | 450 kW |
| Rated operation power at AC-3, 400 V (EF001364) | 800 kW |
| Type of electrical connection of main circuit (EF006819) | Screw connection |
| Type of control element (EF006976) | Rocker lever |
| Device construction (EF008240) | Built-in device fixed built-in technique |
| With integrated auxiliary switch (EF001387) | No |
| With integrated under voltage release (EF001390) | No |
| Number of poles (EF001391) | 3 |
| Rated short-circuit breaking capacity Icu at 400 V, AC (EF007049) | 43 kA |
| Degree of protection (IP) (EF005474) | IP20 |
| Height (EF000040) | 207 mm |
| Width (EF000008) | 210 mm |
| Depth (EF000049) | 401 mm |
Datasheet - PDF
▲| Title: | Size: | Type: |
|---|---|---|
| PDF CATALOGUE EATON EN .pdf | 38 Mbytes |
|
| NZML4-ME1400 Y7-283220 283220 ES_265975.pdf | 2 Mbytes |
|
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