Type
AccessoryEarth-fault releases
Special features
Earth-fault release to IEC/EN 60947-2Not UL/CSA approvedSuitable for use in three-phase systemsPulse-current sensitive type A according to core-balance principleFor 3 pole NZM1 circuit-breakers and N1 switch-disconnectorsSupply voltage-dependent Ue = 200 – 415 V 50/60 HzControl knobs, sealable.Bottom mounting up to 100 A
Voltage rating
200 - 415 V AC, min. 80 V AC for detection of fault currents type A/AC (dependent on 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.
Ambient operating temperature - max
Ambient operating temperature - min
Power on-delay time - max
Power on-delay time - min
Rated control supply voltage (Us) at AC, 50 Hz - max
Rated control supply voltage (Us) at AC, 50 Hz - min
Rated control supply voltage (Us) at AC, 60 Hz - max
Rated control supply voltage (Us) at AC, 60 Hz - min
Rated control supply voltage (Us) at DC - max
Degree of protection
IP20 (operating component area)
Mounting position
Vertical and 90° in all directions
Fault current detection range
Terminal capacity (solid/flexible conductor)
As NZM1 standard terminal with ferrules
As NZM1 standard terminal without ferrules
Shock resistance
20 g (half-sinusoidal shock 20 ms)
Rated control supply voltage (Us) at DC - min
Rated fault current - max
Rated fault current - min
Rated operating voltage (Ue) - max
Sensitivity type
Pulse-current sensitive as per core-balance principle (type A)