Delivery program

Product range
Accessories
Accessories
Remote operator, can be synchronized
Rated operating frequency
AC 50/60 Hz
Standard/Approval
UL/CSA, IEC
Construction size
NZM2
Description

For remote switching of circuit-breakers and switch-disconnectors.

ON and OFF switching and resetting by means of two-wire or three-wire control.

Local switching by hand possible.

Lockable in the 0 position of the remote operator with up to 3 padlocks (hasp thickness: 4 – 8 mm)

Can be synchronized

 Please note during engineering:
Three-wire controlTerminal 70/71:
  NZM-XR: Contact loading according to technical data
NZM2-XRD: Full current flows through the contact during make and break!
RMQ series contact elements can be used for the NZM2(3.4)-XR(D)...remote operators.
 
  
Two-wire controlTerminal 75:
  NZM-XR: Operational readiness signal when cover closed and not locked.
NZM2-XRD: Operational readiness signal when sliding switch set to Auto.
Sliding switch with three positions: Manual/Auto/Locked for reliable
differentiation of connected positions.
AC-15: 400 V; 2 A
DC-13: 220 V; 0.2 A
  
Three-wire control with automatic reset to the 0 position after the switch has tripped
   
 
Switching cycle: 
NZM2-XR
NZM3-XR
NZM4-XR
The time interval between OFF and ON is 3 seconds. On commands received during the time interval are ignored within the first 3 seconds after switch off.
  
Parallel remote operator connection
   
  
Closing delay
60 ms
Break time
300 ms
Rated control voltage [Us]
208 - 240 V 50/60 Hz V
Number of poles
3/4 pole
For use with
NZM2(-4)
N(S)2(-4)
Project planning information
Cannot be combined with switch-disconnector PN...
Do not install M22-CK11(20/02) dual auxiliary contacts in the center auxiliary contact slot in NZM2-XRD
Engineering information (sheet catalog)

Technical data

Remote operator
Rated control voltage [Us ]AC [Us ]
208-240 V AC
Operating rangeAC
0.85 - 1.1 x Us
Operating rangeDC
0.85 - 1.1 x Us
Motor ratingAC 110 V … 130 V AC [S]
350 VA
Minimum signal duration with switch on
30 ms
Minimum signal duration with switch off
150 ms
Lifespan, mechanical [Operations]
20000
Maximum operating frequencyMax. operating frequency
120 Ops/h
Terminal capacitiesSolid or flexible conductor, with ferrule
0,75 - 2,5 mm2
Terminal capacities
18 … 14 AWG

Design verification as per IEC/EN 61439

IEC/EN 61439 design verification
10.2 Strength of materials and parts10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.7 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 Insulation properties10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9 Insulation properties10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9 Insulation properties10.9.4 Testing of enclosures made of insulating material
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.
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.

Technical data ETIM 7.0

Low-voltage industrial components (EG000017) / Motor operator for power circuit-breaker (EC001030)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Circuit breaker (LV < 1 kV) / Electrical drive for circuit breakers (ecl@ss10.0.1-27-37-04-12 [AKF010013])
Type of switch drive
Motor drive
Rated control supply voltage Us at AC 50HZ
208 - 240 V
Rated control supply voltage Us at AC 60HZ
208 - 240 V
Rated control supply voltage Us at DC
0 - 0 V
Voltage type for actuating
AC

Approvals

Product Standards
UL489; CSA-C22.2 No. 5-09; IEC60947, CE marking
UL File No.
E140305
UL Category Control No.
DIHS
CSA File No.
022086
CSA Class No.
1437-01
North America Certification
UL listed, CSA certified

Dimensions

123X321