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NZM2/3-XU220-250DC-PI 189761 Y7-189761 EATON ELECTRIC NZM2/3-XU220-250DC-PI
NZM2/3-XU220-250DC-PI
189761
Y7-189761
EATON - MOELLER
1 Pcs.
NZM2/3-XU220-250DC-PI
Eaton Moeller series NZM - Molded Case Circuit Breaker. Undervoltage release for NZM2/3, 208-250DC, Push-in terminals
Optional accessories for the circuit-breaker series NZM offers a comprehensive portfolio of application options for use world wide. The mounting is always flexible and easy thanks to the modular function groups. Notes: Undervoltage releases with push-in terminals. Non-delayed disconnection of circuit-breaker NZM when control voltage drops below 35 - 70 % Us. For use with emergency switching off devices in conjunction with emergency switching off buttom. When the undervoltage release is de-energized, accidental contact with the main contacts of the circuit-breaker dureing attempts to switch on is reliably prevented . Undervoltage release modules cannot be installed simultaneously with early-make contact NZM…-XHIV, shunt release NZM…-XA… or relais modules NZM...-X2A...
Automation > Under voltage coil
Circuit Breakers NZM
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
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Manufactured by Eaton Moeller, the NZM2/3-XU220-250DC-PI unit provides vital undervoltage monitoring capabilities for robust industrial circuit breakers and safety switches. By tripping the main contacts when line voltage fails, it prevents unpredictable restarts following power interruptions. Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Rated control supply voltage AC 50 Hz (EF003978): 0 V
- Rated control supply voltage AC 60 Hz (EF003979): 0 V
- Rated control supply voltage DC (EF003980): 220 V
- Voltage type for actuating (EF008242): AC
- Type of electric connection (EF003961): Screw connection
- Number of contacts as normally open contact (EF008256): 0
- Number of contacts as normally closed contact (EF008255): 0
- Number of contacts as change-over contact (EF008257): 0
- Delayed (EF001541): No
- Suitable for power circuit breaker (EF005863): No
- Suitable for off-load switch (EF001543): Yes
- Suitable for motor safety switch (EF005826): Yes
- Suitable for overload relay (EF001545): No
More info
▲General specifications
Product Name
Eaton Moeller series NZM release
Catalog Number
189761
Model Code
NZM2/3-XU220-250DC-PI
EAN
4015081877560
Product Length/Depth
115 mm
Product Height
65 mm
Product Width
75 mm
Product Weight
0.08 kg
Compliances
UL/CSA
IEC
RoHS conform
IEC
RoHS conform
Product specifications
Used with
NZM3(-4), N(S)3(-4)
NZM2(-4), N(S)2(-4)
NZM2(-4), N(S)2(-4)
Type
AccessoryUndervoltage release
Special features
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.
Electric connection type
Screw connection
Frame
NZM2/3
Number of contacts (normally open contacts)
0
Rated control supply voltage
220 - 250 V DC
Rated control supply voltage (Us) at AC, 50 Hz - max
0 V
Rated control supply voltage (Us) at AC, 50 Hz - min
0 V
Rated control supply voltage (Us) at AC, 60 Hz - max
0 V
Rated control supply voltage (Us) at AC, 60 Hz - min
0 V
Suitable for
Motor safety switch
Off-load switch
Off-load switch
Connection type
With push in terminal
Voltage type
AC
Rated control supply voltage (Us) at DC - max
250 V
Rated control supply voltage (Us) at DC - min
220 V
Number of contacts (normally closed contacts)
0
Number of contacts (change-over contacts)
0
Undelayed short-circuit release - min
0 A
Undelayed short-circuit release - max
0 A