Product Length/Depth

37 mm

Product Height

66 mm

Product Width

32 mm

Product Weight

0.044 kg

Compliances

IEC

UL/CSA

RoHS conform

Certifications

CSA (Class No. 1437-01)

CE marking

CSA (File No. 22086)

UL489

CSA certified

UL listed

UL (File No. E140305)

CSA-C22.2 No. 5-09

UL (Category Control Number DIHS)

IEC60947

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

Fitted with:

Early-make auxiliary contact

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

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

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

Early make of auxiliary contact on switching on and off (manual operation): approx. 20 ms.

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

NZM1(-4), N(S)1(-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

Frame

NZM1

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 DC

48 V AC

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 terminal block on the left-hand switch side

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

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

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

18 - 14 AWG (2x) at shunt release

18 - 14 AWG (1x) at shunt release

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

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

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

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)

1

Undelayed short-circuit release - max

0 A

Number of contacts (change-over contacts)

0