Special features
For signalizing commands or different states of the circuit-breaker.Two relays per unit.The activation criteria can be configured in the trip unit.Configuration via communication or circuit breaker display or front USB port and Eaton Power Xpert Protection Manager.Only for use in combination with circuit-breakers with electronic trips.Relay components cannot be installed simultaneously with make-before-break auxiliary breaker NZM...-XHIV, the under-voltage trip NZM...-XU.... or the shunt trip NZM...-XA....Relay contacts for control wiring.Relays can be used for controlling remote operator with Us=208-204 V AC.Control wiring on push-in clamps.Cannot be used with the PXR10 NZM-AX electronic trip.
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.
Used with
PXR20(25) NZM2(-4)-..X…
PXR20(25) NZM3(-4)-..X…
Accessory/spare part type
Relay module
Other
Accessory
Rated impulse withstand voltage (Uimp)
Rated insulation voltage (Ui)
Switching capacity (reference value) - min
Rated operational current
1 A (230 V AC-1, relay contacts)
1 A (24 V DC-1, relay outputs)
1 A (24 V AC-1, relay contacts)
1 A (110 V AC-1, relay contacts)
Terminal capacity (stranded cable)
0.25 mm² - 0.75 mm² (1x) at supply connection (uninsulated ferrule according to DIN46224 / 1)
0.25 mm² - 1.5 mm² (1x) at supply connection (insulated ferrule according to DIN46224 / 4)
0.25 mm² - 1.5 mm² (1x) at supply connection
24 - 16 AWG (1x) at relay contacts
Terminal capacity (solid cable)
0.2 mm² - 1.5 mm² (1x) at supply connection
Rated control voltage (relay contacts)