Product Length/Depth

107 mm

Product Height

51 mm

Product Width

64 mm

Product Weight

0.24 kg

Compliances

IEC

RoHS conform

Certifications

CE marking

CSA certified

CSA (Class No. 1437-01)

UL (Category Control Number DIHS)

UL (File No. E140305)

UL listed

CSA-C22.2 No. 5-09

CSA (File No. 22086)

UL489

IEC60947

10.11 Short-circuit rating

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

Frame

NZM4

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

0 V

10.4 Clearances and creepage distances

Meets the product standard's requirements.

Suitable for

Off-load switch

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.

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:

Two early-make auxiliary contacts

10.2.3.2 Verification of resistance of insulating materials to normal heat

Meets the product standard's requirements.

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

0 V

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

With bolt connection

10.9.2 Power-frequency electric strength

Is the panel builder's responsibility.

Special features

Combination of separate delay unit and special releases.

For use with emergency-stop devices in connection with an emergency-stop button.

not UL/CSA approved

Special releases for combining with separate delay time.

UVU-NZM delay unit is additionally required.

Cannot be installed simultaneously with separate NZM...-XHIV early-make auxiliary contact or NZM...-XA... shunt release.

Cannot be used in conjunction with NZM...-XR... remote operator.

Early make of auxiliary contact on switching on (manual operation): approx. 90 ms.

Undelayed short-circuit release - min

0 A

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

0 V

10.7 Internal electrical circuits and connections

Is the panel builder's responsibility.

Terminal capacity (solid/flexible conductor)

0.75 mm² - 2.5 mm² (1x) at shunt release with ferrule

18 - 14 AWG (1x) at shunt release

18 - 14 AWG (1x) for undervoltage releases, off-delayed

0.75 mm² - 2.5 mm² (1x) for undervoltage releases, off-delayed with ferrule

18 - 14 AWG (2x) for undervoltage releases, off-delayed

0.75 mm² - 2.5 mm² (2x) at shunt release with ferrule

18 - 14 AWG (2x) at shunt release

0.75 mm² - 2.5 mm² (2x) for undervoltage releases, off-delayed with ferrule

10.10 Temperature rise

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

Voltage rating at DC

18 V DC

Functions

Delayed

Rated control supply voltage (Us) at DC - max

0 V

10.9.3 Impulse withstand voltage

Is the panel builder's responsibility.

Type

Accessory

Undervoltage release

Undervoltage release for use with delay unit UVU

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.

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

0 V

Used with

N(S)4(-4)

NZM4(-4)

Number of contacts (normally open contacts)

1

Undelayed short-circuit release - max

0 A

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.

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.

Number of contacts (change-over contacts)

0

Voltage type

AC