Eaton Moeller series NZM Earth-fault release, 0.3-1A AC/DC sensitive, 4p
| Product Name |
Eaton Moeller series NZM Earth leakage relay
|
| Catalog Number |
292346
|
| EAN |
4015082923464
|
| Product Length/Depth |
132 mm
|
| Product Height |
103 mm
|
| Product Width |
140 mm
|
| Product Weight |
2.03 kg
|
| Compliances |
IEC
RoHS conform |
| Certifications |
IEC/EN 60947-2
IEC/EN 60947-2 annex B |
| Model Code |
NZM2-4-XFIA
|
| Used with |
NZM2-4
N2-4 Four-pole |
| Voltage rating |
50 - 400 V AC (independent of mains voltage)
|
| Features |
Sealable, setting buttons
|
| 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.
|
| Frame |
96 mm
NZM2 |
| Frequency rating |
50 Hz
|
| Mounting Method |
Bottom
|
| Ambient operating temperature - max |
70 °C
|
| Ambient operating temperature - min |
-25 °C
|
| Current rating - max |
250 A
|
| Power on-delay time - max |
100 ms
|
| Power on-delay time - min |
100 ms
|
| Rated control supply voltage (Us) at AC, 50 Hz - max |
400 V
|
| Rated control supply voltage (Us) at AC, 50 Hz - min |
50 V
|
| Rated control supply voltage (Us) at AC, 60 Hz - max |
400 V
|
| Rated control supply voltage (Us) at AC, 60 Hz - min |
50 V
|
| Rated control supply voltage (Us) at DC - max |
0 V
|
| Voltage rating at DC |
50 V DC (dependent on mains voltage)
|
| Current rating - min |
15 A
|
| Degree of protection |
IP20 (operating component area)
|
| Mounting position |
Vertical and 90° in all directions
|
| Lifespan, mechanical |
≧ 2000 operations
|
| Fault current detection range |
With AC voltage: 0 - 100 kHz
With pulsed DC voltage: 50 Hz |
| Number of poles |
Four-pole
|
| Functions |
Delay adjustable
|
| Terminal capacity (solid/flexible conductor) |
As NZM2 standard connection with ferrules
As NZM2 standard terminal without ferrules |
| Type |
Accessory
Earth-fault releases
|
| Special features |
Core-balance principle with AC/DC sensitivity (in range 0 - 100 kHz)
For 4 pole NZM2-4 circuit-breakers and N2-4 switch-disconnectors
Internal power supply Us = 50 - 400 V
|
| Application |
In three- and single-phase systems
|
| Shock resistance |
20 g (half-sinusoidal shock 20 ms)
|
| Rated control supply voltage (Us) at DC - min |
0 V
|
| Rated fault current - max |
1 A
|
| Rated fault current - min |
0.3 A
|
| Rated operating voltage (Ue) - max |
400 V
|
| Sensitivity type |
Sensitive to AC/DC (type B)
|
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