Eaton Moeller series NZM - Molded Case Circuit Breaker. Interface module for NZM4 PXR25, connection for communication, zone selectivity, ARMS, neutral conductor voltage
| Product Name |
Eaton Moeller series NZM electronic accessory
|
| Catalog Number |
189834
|
| EAN |
4015081878291
|
| Product Length/Depth |
52 mm
|
| Product Height |
33 mm
|
| Product Width |
30 mm
|
| Product Weight |
0.028 kg
|
| Compliances |
IEC
UL/CSA RoHS conform |
| Model Code |
NZM4-XBSM-TAZ-N
|
| Accessory/spare part type |
Communication and measuring function
Interface module Accessory |
| Frame |
NZM4
|
| Special features |
For universal connection of optional circuit breaker functions.Required for communicationThe 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.Connection to neutral voltage Vn.Connector for Logical Zone Selectivity (ZSI) function.Connection for maintenance mode (ARMS)Mechanical pass-through of the switch's status (I, O) for use by the remote operator.
|
| Suitable for |
For remote switching
|
| Type |
AccessoryInterface module
|
| Used with |
NZM4-PX…-TAZ
|
| 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.
|
| Overload proof of digital semi-conductor outputs |
Yes (Connection for maintenance mode (ARMS))
|
| Control voltage tolerance |
+/- 20%
|
| Current consumption - max |
100 mA
|
| Output voltage |
3.3 V DC (connection for maintenance mode (ARMS), digital output)
|
| Voltage rating |
24 V DC
|
| Connection type |
10-pin plug connector (internal COM connection)
Cable (Logical Zone Selectivity (ZSI) connection, connection technique) With push in terminal 5-pin plug connector (CAM connection) Pre-wired cable to the Modbus module (internal COM connection) With bolt connection Cable (connection for maintenance mode (ARMS), digital output) Push-in (Logical Zone Selectivity (ZSI) connection) Screw terminal (supply connection, rated control voltage) Assembled CAM cable (Supply connection, Digital-input) |
| Degree of protection |
Installation in the switch
|
| Number of maintenance connections |
1
|
| Special features |
For universal connection of optional circuit breaker functions.Required for communicationThe 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.Connection to neutral voltage Vn.Connector for Logical Zone Selectivity (ZSI) function.Connection for maintenance mode (ARMS)Mechanical pass-through of the switch's status (I, O) for use by the remote operator.
|
| Strip length |
5 mm (supply connection), 6 mm (digital input), 6 mm (relay output)
|
| Terminal capacity (solid cable) |
0.2 mm² - 0.5 mm² (1x) at logical zone selectivity (ZSI) connection
0.2 mm² - 0.5 mm² (1x) at relay outputs of supply connection 0.2 mm² - 1.5 mm² (1x) at supply connection |
| Terminal capacity (stranded cable) |
0.25 mm² - 0.5 mm² (1x) at connection for maintenance mode with uninsulated ferrules according to DIN46228 / 1
24 - 16 AWG (1x) at supply connection 0.25 mm² - 0.75 mm² (1x) at supply connection (uninsulated ferrule according to DIN46224 / 1) 0.25 mm² - 0.75 mm² (1x) at supply connection (insulated ferrule according to DIN46224 / 4) 0.25 mm² - 0.5 mm² (1x) at logical zone selectivity connection with uninsulated ferrule according to DIN46228 / 1 0.2 mm² - 1.5 mm² (1x) at supply connection 0.2 mm² - 0.5 mm² (1x) at digital input of supply connection 0.2 mm² - 0.5 mm² (1x) at relay output of supply connection |
| Tightening torque |
≥ 0.22 Nm
≤ 0.25 Nm |
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