Download document () of 20

292345

Eaton Moeller series NZM Earth-fault release 30mA, AC/DC sensitive, 4p

General specifications

Product Name
Eaton Moeller series NZM Earth leakage relay
Catalog Number
292345
EAN
4015082923457
Product Length/Depth
132 mm
Product Height
103 mm
Product Width
140 mm
Product Weight
6.06 kg
Compliances
IEC
RoHS conform
Certifications
IEC/EN 60947-2
IEC/EN 60947-2 annex B

Product specifications

Used with
N2-4
Four-pole
NZM2-4
Voltage rating
50 - 400 V AC (independent of mains voltage)
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
NZM2
96 mm
Frequency rating
50 Hz
Lifespan, mechanical
≧ 2000 operations
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
30 ms
Power on-delay time - min
30 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 power)
Current rating - min
15 A
Degree of protection
IP20 (operating component area)
Mounting position
Vertical and 90° in all directions
Fault current detection range
With AC voltage: 0 - 100 kHz
With pulsed DC voltage: 50 Hz
Number of poles
Four-pole
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
0.03 A
Rated fault current - min
0.03 A
Rated operating voltage (Ue) - max
400 V
Sensitivity type
Sensitive to AC/DC (type B)

Export product specification