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NZMH3-VX250-NA 192533 EATON ELECTRIC Автоматический int. NZM3 PXR20, 250A, 3p, Винтовые клеммы, UL/CSA
NZMH3-VX250-NA
192533
EATON-MOELLER
Автоматический int. NZM3 PXR20, 250A, 3p, Винтовые клеммы, UL/CSA
NZM3 PXR20 circuit breaker, 250A, 3p, Screw terminal, UL/CSA
Автоматические выключатели в литом корпусе NZM
* Новый продукт в оригинальной упаковке со всеми гарантиями и сертификатами EATON-MOELLER
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▲Описание
▲NZM3 PXR20 circuit breaker, 250A, 3p, Screw terminal, UL/CSA
The xEffect NZM...-VX-NA circuit breaker range with power expert release (PXR) electronic triggering system covers use cases for full range protection with only four compact sizes and is suitable for the IEC and UL/CSA market. Test function and settings via micro USB port directly on the switch. Modular function groups always make mounting flexible and may be supplemented by the comprehensive range of accessories. R.m.s. value measurement and thermal memory.
General specifications
Product name
Eaton Moeller series NZM molded case circuit breaker electronic
Part no.
NZMH3-VX250-NA
EAN
4015081932610
Product Length/Depth
166 millimetre
Product height
297 millimetre
Product width
140 millimetre
Product weight
6.34 kilogram
Compliances
RoHS conform
Certifications
CSA (File No. 22086)
UL (File No. E31593)
CSA (Class No. 1432-01)
Specially designed for North America
UL/CSA
UL 489
CSA certified
UL listed
UL (Category Control Number DIVQ)
IEC 60947-2
IEC
CSA-C22.2 No. 5-09
CE marking
UL (File No. E31593)
CSA (Class No. 1432-01)
Specially designed for North America
UL/CSA
UL 489
CSA certified
UL listed
UL (Category Control Number DIVQ)
IEC 60947-2
IEC
CSA-C22.2 No. 5-09
CE marking
Product Tradename
NZM
Product Type
Molded case circuit breaker
Product Sub Type
Electronic
Delivery program
Application
Branch circuits, feeder circuits
Type
Circuit breaker
Circuit breaker frame type
NZM3
Number of poles
Three-pole
Amperage Rating
250 A
Release system
Electronic release
Features
Protection unit
Motor drive optional
Motor drive optional
Special features
Rated current = rated uninterrupted current: 250 ASwitches conform to UL/CSA as well as the IEC regulations. IEC switching performance values are contained on the rating plate.
Technical Data - Electrical
Voltage rating
690 V - 690 V
Rated operating voltage Ue (UL) - max
600 V
Rated insulation voltage (Ui)
690 V AC
Instantaneous current setting (Ii) - min
2 A
Instantaneous current setting (Ii) - max
18 A
Overload current setting (Ir) - min
100 A
Overload current setting (Ir) - max
250 A
Short delay current setting (Isd) - min
500 A
Short delay current setting (Isd) - max
2500 A
Short-circuit release delayed setting - min
200 A
Short-circuit release delayed setting - max
2500 A
Short-circuit release non-delayed setting - min
500 A
Short-circuit release non-delayed setting - max
4500 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
150 kA
Electrical connection type of main circuit
Screw connection
Handle type
Rocker lever
Technical Data - Mechanical
Mounting Method
Built-in device fixed built-in technique
Fixed
Fixed
Degree of protection
IP20
Protection against direct contact
Finger and back-of-hand proof to DIN EN 50274/VDE 0106 part 110
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Position of connection for main current circuit
Front side
Special features
Rated current = rated uninterrupted current: 250 ASwitches conform to UL/CSA as well as the IEC regulations. IEC switching performance values are contained on the rating plate.
Technical Data - Mechanical - Terminals
Standard terminals
Screw terminal
Design verification as per IEC/EN 61439 - technical data
Rated operational current for specified heat dissipation (In)
250 A
Equipment heat dissipation, current-dependent
18.75 W
Ambient operating temperature - min
-25 °C
Ambient operating temperature - max
70 °C
Ambient storage temperature - min
40 °C
Ambient storage temperature - max
70 °C
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
Current limiting circuit breaker
Systems, cable, selectivity and generator protection
Systems, cable, selectivity and generator protection
Technical data ETIM 8.0
Low-voltage industrial components (EG000017) / Power circuit-breaker for trafo/generator/installation protection (EC000228)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Circuit breaker (LV < 1 kV) / Circuit breaker for power transformer, generator and system protection ([email protected] [AJZ716013])
Rated permanent current Iu
250 A
Rated voltage
690 - 690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
150 kA
Overload release current setting
100 - 250 A
Adjustment range short-term delayed short-circuit release
500 - 2,500 A
Adjustment range undelayed short-circuit release
2 - 18 A
Integrated earth fault protection
No
Type of electrical connection of main circuit
Screw connection
Device construction
Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting
No
DIN rail (top hat rail) mounting optional
No
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
With switched-off indicator
No
With integrated under voltage release
No
Number of poles
3
Position of connection for main current circuit
Front side
Type of control element
Rocker lever
Complete device with protection unit
Yes
Motor drive integrated
No
Motor drive optional
Yes
Degree of protection (IP)
IP20
Datasheet - PDF
▲| Заглавие: | Размер: | Тип: |
|---|---|---|
| PDF CATALOGUE EATON EN.pdf | 51 Mbytes |
|
| NZMH3-VX250-NA 192533 RU_192533.pdf | 172 Kbytes |
|
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