NZMN2-PMX25. NZM2 PXR25 circuit breaker - integrated energy measurement class 1, 25A, 3p, Screw terminal
| Product Name |
Eaton Moeller series NZM molded case circuit breaker electronic
|
| Catalog Number |
192103
|
| Product Length/Depth |
149 mm
|
| Product Height |
184 mm
|
| Product Width |
105 mm
|
| Product Weight |
2.437 kg
|
| Compliances |
RoHS conform
|
| Certifications |
IEC
IEC/EN 60947 |
| EAN |
4015081926541
|
| Model Code |
NZMN2-PMX25
|
| Application |
Use in unearthed supply systems at 690 V
|
| Type |
Circuit breaker
|
| Circuit breaker frame type |
NZM2
|
| Number of poles |
Three-pole
|
| Amperage Rating |
25 A
|
| Release system |
Electronic release
|
| Special features |
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)
Motor protection - overload- and short-circuit protective device LI Motor
Class 1 energy measurement, phase loss protection, r.m.s. value measurement, and "thermal memory"
USB interface for configuration and test function with Power Xpert Protection Manager software
Interface module in equipment supplied.
Optionally communication-capable with interface module and internal Modbus RTU module or CAM
Rated current = rated uninterrupted current: 25 A
|
| Fitted with: |
Thermal protection
|
| Voltage rating |
690 V - 690 V
|
| Rated insulation voltage (Ui) |
690 V
|
| Rated impulse withstand voltage (Uimp) at auxiliary contacts |
6000 V
|
| Rated impulse withstand voltage (Uimp) at main contacts |
8000 V
|
| Rated short-time withstand current (t = 0.3 s) |
1.9 kA
|
| Rated short-time withstand current (t = 1 s) |
1.9 kA
|
| Amperage Rating |
25 A
|
| Instantaneous current setting (Ii) - min |
50 A
|
| Instantaneous current setting (Ii) - max |
450 A
|
| Overload current setting (Ir) - min |
20 A
|
| Overload current setting (Ir) - max |
25 A
|
| Short-circuit release non-delayed setting - min |
50 A
|
| Short-circuit release non-delayed setting - max |
450 A
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz |
85 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz |
35 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz |
35 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz |
25 kA
|
| Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz |
5 kA
|
| Rated short-circuit making capacity Icm at 240 V, 50/60 Hz |
187 kA
|
| Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz |
105 kA
|
| Rated short-circuit making capacity Icm at 440 V, 50/60 Hz |
74 kA
|
| Rated short-circuit making capacity Icm at 525 V, 50/60 Hz |
53 kA
|
| Rated short-circuit making capacity Icm at 690 V, 50/60 Hz |
40 kA
|
| Rated operating power at AC-3, 230 V |
5.5 kW
|
| Rated operating power at AC-3, 400 V |
11 kW
|
| Short-circuit total breaktime |
< 10 ms
|
| Electrical connection type of main circuit |
Screw connection
|
| Isolation |
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary contacts) |
| Number of operations per hour - max |
120
|
| Handle type |
Rocker lever
|
| Utilization category |
A (IEC/EN 60947-2)
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Lifespan, electrical |
7500 operations at 690 V AC-1
6500 operations at 400 V AC-3 5000 operations at 690 V AC-3 10000 operations at 400 V AC-1 6500 operations at 415 V AC-3 10000 operations at 415 V AC-1 |
| Direction of incoming supply |
As required
|
| Mounting Method |
Built-in device fixed built-in technique
Fixed |
| Mounting Method |
Built-in device fixed built-in technique
Fixed |
| Degree of protection |
IP20 (basic degree of protection, in the operating controls area)
IP20 |
| 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 strip terminal)
IP10 (tunnel terminal) |
| Protection against direct contact |
Finger and back-of-hand proof to VDE 0106 part 100
|
| Shock resistance |
20 g (half-sinusoidal shock 20 ms)
|
| Climatic proofing |
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30 |
| Special features |
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)
Motor protection - overload- and short-circuit protective device LI Motor
Class 1 energy measurement, phase loss protection, r.m.s. value measurement, and "thermal memory"
USB interface for configuration and test function with Power Xpert Protection Manager software
Interface module in equipment supplied.
Optionally communication-capable with interface module and internal Modbus RTU module or CAM
Rated current = rated uninterrupted current: 25 A
|
| Lifespan, mechanical |
20000 operations
|
| Standard terminals |
Screw terminal
|
| Optional terminals |
Box terminal. Connection on rear. Tunnel terminal
|
| Terminal capacity (control cable) |
0.75 mm² - 1.5 mm² (2x)
0.75 mm² - 2.5 mm² (1x) |
| Terminal capacity (copper busbar) |
M8 at rear-side screw connection
Min. 16 mm x 5 mm direct at switch rear-side connection Max. 24 mm x 8 mm direct at switch rear-side connection |
| Terminal capacity (copper solid conductor/cable) |
10 mm² - 16 mm² (1x) direct at switch rear-side connection
6 mm² - 16 mm² (2x) direct at switch rear-side connection 6 mm² - 16 mm² (2x) at box terminal 16 mm² (1x) at tunnel terminal 10 mm² - 16 mm² (1x) at box terminal |
| Terminal capacity (copper stranded conductor/cable) |
25 mm² - 70 mm² (2x) direct at switch rear-side connection
25 mm² - 185 mm² (1x) at box terminal 25 mm² - 185 mm² (1x) direct at switch rear-side connection 25 mm² - 70 mm² (2x) at box terminal 25 mm² - 185 mm² (1x) at 1-hole tunnel terminal |
| Terminal capacity (copper strip) |
Max. 8 segments of 24 mm x 1 mm (2x) at box terminal
Min. 2 segments of 9 mm x 0.8 mm at box terminal Max. 10 segments of 16 mm x 0.8 mm at box terminal Max. 10 segments of 24 mm x 0.8 mm at rear-side connection (punched) Min. 2 segements of 16 mm x 0.8 mm at rear-side connection (punched) |
| Rated operational current for specified heat dissipation (In) |
25 A
|
| Equipment heat dissipation, current-dependent |
0.52 W
|
| Ambient operating temperature - min |
-25 °C
|
| Ambient operating temperature - max |
70 °C
|
| Ambient storage temperature - min |
40 °C
|
| Ambient storage temperature - max |
70 °C
|
| 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.
|
| 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.
|
| Functions |
Motor protection
Phase failure sensitive |
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