Product Length/Depth

115 mm

Product Height

65 mm

Product Width

75 mm

Product Weight

0.08 kg

Compliances

IEC

UL/CSA

RoHS conform

Certifications

UL489

UL listed

CSA (File No. 22086)

UL (File No. E140305)

CSA (Class No. 1437-01)

UL (Category Control Number DIHS)

CE marking

IEC60947

CSA-C22.2 No. 5-09

CSA certified

10.11 Short-circuit rating

Is the panel builder's responsibility. The specifications for the switchgear must be observed.

Terminal capacity (solid cable)

0.2 mm² - 1.5 mm² (1x) for undervoltage release

0.2 mm² - 1.5 mm² (1x) at shunt release

Rated control supply voltage (Us) at AC, 50 Hz - min

24 V

10.4 Clearances and creepage distances

Meets the product standard's requirements.

Minimum command time - min

10 ms

10.12 Electromagnetic compatibility

Is the panel builder's responsibility. The specifications for the switchgear must be observed.

10.2.5 Lifting

Does not apply, since the entire switchgear needs to be evaluated.

Pick-up power consumption at AC (undervoltage release)

1.5 VA

10.2.3.1 Verification of thermal stability of enclosures

Meets the product standard's requirements.

Rated control supply voltage (Us) at DC - min

0 V

Fitted with:

Early-make auxiliary contact and 2 relays

Pick-up power consumption at DC (undervoltage release)

0.8 W

Rated control supply voltage (Us) at AC, 50 Hz - max

24 V

10.8 Connections for external conductors

Is the panel builder's responsibility.

Minimum command time - max

15 ms

Special features

For interlock circuits, load-shedding circuits, make-before-break interruption of shunt trip for primary breaker use

Instantaneous shut-off NZM breaker at control voltage below 35-70% Us

For emergency-stop devices with an emergency-stop button

For breaker's signalizing commands/different states

2 relays/unit

Trip unit config of activation criteria

Config by communication/breaker display/front USB port/Eaton Power Xpert Protection Manager

Switched off under-voltage trip: accidental contact with breaker’s primary contacts is prevented when switched on

Auxiliary contact make-before-break activation when manual switching on and off: ~20 ms(NZM2/3)/90 ms(NZM4)

For use with electronic trip breakers except NZM...-XR...

Under-voltage trip relay modules incompatbile with NZM...-XHIV, NZM...-XU..., NZM...-XA.

Trip unit controlled relay coil

Push-in clamp relay contacts for control wiring.

Relays use for controlling remote operator at Us=208-204 V AC

Incompatible with PXR10 NZM-AX

Rated control supply voltage (Us) at DC - max

0 V

10.9.3 Impulse withstand voltage

Is the panel builder's responsibility.

10.6 Incorporation of switching devices and components

Does not apply, since the entire switchgear needs to be evaluated.

10.5 Protection against electric shock

Does not apply, since the entire switchgear needs to be evaluated.

Used with

PXR20(25) NZM3(-4)-..X…

PXR20(25) NZM2(-4)-..X…

Electric connection type

Screw connection

10.13 Mechanical function

The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.

10.2.6 Mechanical impact

Does not apply, since the entire switchgear needs to be evaluated.

10.9.4 Testing of enclosures made of insulating material

Is the panel builder's responsibility.

Rated operational current

1 A (24 V AC-1, relay contacts)

1 A (24 V DC-1, relay contacts)

1 A (110 V AC-1, relay contacts)

1 A (230 V AC-1, relay contacts)

Number of contacts (normally closed contacts)

0

10.3 Degree of protection of assemblies

Does not apply, since the entire switchgear needs to be evaluated.

Voltage type

AC

Drop-out voltage of undervoltage release AC/DC - min

0.35 x Us

Terminal capacity (stranded cable)

0.25 mm² - 0.75 mm² (1x) for undervoltage release

0.25 mm² - 1.5 mm² (1x) for undervoltage release with insulated end sleeve in accordance with DIN46224 / 4

0.25 mm² - 0.75 mm² (1x) for undervoltage release with uninsulated end sleeve in accordance with DIN46228 / 1

0.25 mm² - 1.5 mm² (1x) at shunt release

24 - 16 AWG (1x) for undervoltage release

0.25 mm² - 1.5 mm² (1x) for undervoltage release

24 - 16 AWG (1x) at shunt release

Frame

NZM2/3

Reaction time

19 ms

Suitable for

Motor safety switch

Off-load switch

Voltage tolerance - min

.85

Strip length

8 mm (relay contact connection)

Rated control voltage (relay contacts)

24 V AC

24 V DC

240 V AC

Power consumption

1.5 VA (sealing AC)

0.8 W (sealing DC)

10.2.3.2 Verification of resistance of insulating materials to normal heat

Meets the product standard's requirements.

Drop-out voltage of undervoltage release AC/DC - max

0.7 x Us

10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects

Meets the product standard's requirements.

Connection type

With push in terminal

10.9.2 Power-frequency electric strength

Is the panel builder's responsibility.

Overvoltage category

II

Number of relays

2

Voltage tolerance - max

1.1

Undelayed short-circuit release - min

0 A

Pollution degree

2

Rated control supply voltage (Us) at AC, 60 Hz - min

24 V

10.7 Internal electrical circuits and connections

Is the panel builder's responsibility.

Rated impulse withstand voltage (Uimp)

4 kV AC

10.10 Temperature rise

The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.

Switching capacity (reference value) - min

0.1 mA / 0.1 VDC

Type

Accessory

Undervoltage release

Undervoltage release with early-make auxiliary contact and two relays

10.2.2 Corrosion resistance

Meets the product standard's requirements.

10.2.4 Resistance to ultra-violet (UV) radiation

Meets the product standard's requirements.

10.2.7 Inscriptions

Meets the product standard's requirements.

Rated control supply voltage (Us) at AC, 60 Hz - max

24 V

Number of contacts (normally open contacts)

3

Undelayed short-circuit release - max

0 A

Number of contacts (change-over contacts)

0

Rated insulation voltage (Ui)

250 V