Product Length/Depth

76 mm

Product Height

65 mm

Product Width

68 mm

Product Weight

0.021 kg

Compliances

IEC

UL/CSA

RoHS conform

Terminal capacity (stranded cable)

0.25 mm² - 0.75 mm² (1x) at supply connection (insulated ferrule according to DIN46224 / 4)

0.25 mm² - 0.75 mm² (1x) at supply connection (uninsulated ferrule according to DIN46224 / 1)

0.2 mm² - 0.5 mm² (1x) at digital input of supply connection

0.2 mm² - 1.5 mm² (1x) at supply connection

24 - 16 AWG (1x) at supply connection

0.25 mm² - 0.5 mm² (1x) at logical zone selectivity connection with uninsulated ferrule according to DIN46228 / 1

10.11 Short-circuit rating

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

Frame

NZM2

Accessory/spare part type

Communication and measuring function

Interface module

Accessory

Terminal capacity (solid cable)

0.2 mm² - 1.5 mm² (1x) at supply connection

0.2 mm² - 0.5 mm² (1x) at logical zone selectivity (ZSI) connection

10.4 Clearances and creepage distances

Meets the product standard's requirements.

10.12 Electromagnetic compatibility

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

Current consumption - max

100 mA

Strip length

5 mm (supply connection), 6 mm (digital input)

10.2.5 Lifting

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

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.

10.8 Connections for external conductors

Is the panel builder's responsibility.

Connection type

Push-in (Logical Zone Selectivity (ZSI) connection)

5-pin plug connector (CAM connection)

Cable (Logical Zone Selectivity (ZSI) connection, connection technique)

With bolt connection

With push in terminal

Assembled CAM cable (Supply connection, Digital-input)

Pre-wired cable to the Modbus module (internal COM connection)

Screw terminal (supply connection, rated control voltage)

10-pin plug connector (internal COM connection)

Voltage rating

24 V DC

10.9.2 Power-frequency electric strength

Is the panel builder's responsibility.

Degree of protection

Installation in the switch

Special features

For universal connection of optional circuit breaker functions.

Required for communication

The connection types depend on the design of the interface module.

Circuit breaker status detection (I, +, 0) for the electronic trip unit.

The switch's status can be communicated.

24 V DC auxiliary power connection.

Connection for Communications Adapter Module (CAM).

Optional CAM available for various Fieldbus communication systems (Profibus DP, SmartWire-DT, Ethernet-based Fieldbus).

Connection to optional, internal Modbus RTU module.

Connector for Logical Zone Selectivity (ZSI) function.

Mechanical pass-through of the switch's status (I, O) for use by the remote operator.

10.7 Internal electrical circuits and connections

Is the panel builder's responsibility.

10.10 Temperature rise

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

Tightening torque

<= 0.25 Nm

>= 0.22 Nm

Control voltage tolerance

+/- 20%

10.9.3 Impulse withstand voltage

Is the panel builder's responsibility.

Type

Accessory

Interface module

10.2.2 Corrosion resistance

Meets the product standard's requirements.

10.6 Incorporation of switching devices and components

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

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.

10.5 Protection against electric shock

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

Used with

NZM2(-4)-PX…-TZ

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.

10.3 Degree of protection of assemblies

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