産品概述
Undervoltage release, +2early N/O, for delay unit, +cable
Undervoltage release for switch frame size NZM2 /3, with 2 separately operating early-make auxiliary contacts N/O, for combination with separate delay unit
配件
技術規格
General specifications
Product name
Eaton Moeller series NZM release
Part no.
NZM2/3-XUVHIV20
EAN
4015082596880
Product Length/Depth
42 millimetre
Product height
90 millimetre
Product width
30 millimetre
Product weight
0.074 kilogram
Compliances
IEC
RoHS conform
RoHS conform
Certifications
UL489
CSA certified
UL listed
UL (File No. E140305)
CSA-C22.2 No. 5-09
CE marking
CSA (File No. 22086)
CSA (Class No. 1437-01)
IEC60947
UL (Category Control Number DIHS)
CSA certified
UL listed
UL (File No. E140305)
CSA-C22.2 No. 5-09
CE marking
CSA (File No. 22086)
CSA (Class No. 1437-01)
IEC60947
UL (Category Control Number DIHS)
Product Tradename
NZM
Product Type
Accessories
Product Sub Type
Release
Globally Marketable
Yes
Delivery program
Type
Accessory
Undervoltage release
Undervoltage release for use with delay unit UVU
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 and off (manual operation): approx. 20 ms.
Frame
NZM2/3
Fitted with:
Two separate early-make auxiliary contacts
Suitable for
Off-load switch
Used with
NZM2(-4), N(S)2(-4)
NZM3(-4), N(S)3(-4)
NZM3(-4), N(S)3(-4)
Technical Data - Electrical
Voltage type
AC
Voltage rating at DC
18 V DC
Rated control supply voltage (Us) at AC, 50 Hz - min
0 V
Rated control supply voltage (Us) at AC, 50 Hz - max
0 V
Rated control supply voltage (Us) at AC, 60 Hz - min
0 V
Rated control supply voltage (Us) at AC, 60 Hz - max
0 V
Rated control supply voltage (Us) at DC - min
0 V
Rated control supply voltage (Us) at DC - max
0 V
Electric connection type
Screw connection
Technical Data - Mechanical
Number of contacts (change-over contacts)
0
Number of contacts (normally closed contacts)
0
Number of contacts (normally open contacts)
2
Connection type
Contacts 3.23 and 3.24 with separate 3 m connection cables
With bolt connection
With bolt connection
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 and off (manual operation): approx. 20 ms.
Technical Data - Mechanical - Terminals
Terminal capacity (solid/flexible conductor)
0.75 mm² - 2.5 mm² (2x) for undervoltage releases, off-delayed with ferrule
18 - 14 AWG (2x) for undervoltage releases, off-delayed
0.75 mm² - 2.5 mm² (1x) at shunt release with ferrule
0.75 mm² - 2.5 mm² (2x) at shunt release with ferrule
0.75 mm² - 2.5 mm² (1x) for undervoltage releases, off-delayed with ferrule
18 - 14 AWG (1x) at shunt release
18 - 14 AWG (1x) for undervoltage releases, off-delayed
18 - 14 AWG (2x) at shunt release
18 - 14 AWG (2x) for undervoltage releases, off-delayed
0.75 mm² - 2.5 mm² (1x) at shunt release with ferrule
0.75 mm² - 2.5 mm² (2x) at shunt release with ferrule
0.75 mm² - 2.5 mm² (1x) for undervoltage releases, off-delayed with ferrule
18 - 14 AWG (1x) at shunt release
18 - 14 AWG (1x) for undervoltage releases, off-delayed
18 - 14 AWG (2x) at shunt release
Design verification as per IEC/EN 61439
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.
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.
Additional information
Functions
Delayed
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