Product Length/Depth

42 mm

Product Height

90 mm

Product Width

30 mm

Product Weight

0.064 kg

Compliances

IEC

UL/CSA

RoHS conform

Certifications

UL (Category Control Number DIHS)

CE marking

CSA (Class No. 1437-01)

UL489

CSA (File No. 22086)

IEC60947

UL listed

CSA certified

UL (File No. E140305)

CSA-C22.2 No. 5-09

10.11 Short-circuit rating

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

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

48 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.

10.2.3.1 Verification of thermal stability of enclosures

Meets the product standard's requirements.

Rated control supply voltage (Us) at DC - min

48 V

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

48 V

Frequency rating

50 Hz / 60 Hz / 200 Hz / 400 Hz, DC (shunt release)

10.8 Connections for external conductors

Is the panel builder's responsibility.

Minimum command time - max

15 ms

Special features

Switches are tripped by a voltage pulse or by the application of uninterrupted voltage.

If the shunt trip is live, contact with the circuit breaker’s primary contacts is prevented when switched on.

Shunt releases cannot be installed simultaneously with NZM...-XHIV... early-make auxiliary contact or NZM...-XU... undervoltage release.

Voltage rating at AC (x Us) - min

.7

Rated control supply voltage (Us) at DC - max

48 V

10.9.3 Impulse withstand voltage

Is the panel builder's responsibility.

Rated control supply voltage

48 V AC/DC

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

NZM3(-4), N(S)3(-4)

NZM2(-4), N(S)2(-4)

Electric connection type

Screw connection

Voltage rating at AC (x Us) - max

1.1

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.

Voltage type

AC/DC

Frame

NZM2/3

Reaction time

20 ms

Suitable for

Off-load switch

Pick-up power consumption (shunt release)

2.5 VA/W

Rated control voltage (relay contacts)

48 V AC

48 V DC

10.2.3.2 Verification of resistance of insulating materials to normal heat

Meets the product standard's requirements.

Time on duty - max

∞

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 bolt connection

Voltage rating

0.7 - 1.1 x Us

10.9.2 Power-frequency electric strength

Is the panel builder's responsibility.

Undelayed short-circuit release - min

0 A

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

48 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 (2x) at shunt release with ferrule

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

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

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

18 - 14 AWG (2x) at shunt release

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

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

18 - 14 AWG (1x) at shunt release

10.10 Temperature rise

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

Type

Accessory

Shunt release

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

48 V

Number of contacts (normally open contacts)

0

Undelayed short-circuit release - max

0 A

Number of contacts (change-over contacts)

0