View larger
Images are for illustrative purposes only. Please refer to data sheet for details
XTMF/PI/NZM3/800/350-DF 192832 Y7-192832 EATON ELECTRIC Circuit-breaker, 350 A, 3-pole, with electronic rele..
XTMF/PI/NZM3/800/350-DF
192832
Y7-192832
EATON - MOELLER
1 Pcs.
Circuit-breaker, 350 A, 3-pole, with electronic release for motor protection, withdrawable
XTMF/PI/NZM3/800/350-DF
XTMF/PI/NZM3/800/350-DF. LV switchgear
Automation > Component for installation (switchgear cabinet)
Enclosures
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲Circuit-breaker, 350 amp, 3-pole, with electronic release for motor protection, withdrawable
Circuit-breaker NZM3, 3 pole, Rated current = rated uninterrupted current In = Iu ): 350, Installation type: Withdrawable, Screw connection, Standard/Approval: IEC, Protective function: Motor protection
Delivery program
Product range
Circuit-breaker
Protective function
Motor protection
Standard/Approval
IEC
Installation type
Withdrawable
Release system
Electronic release
Construction size
NZM3
Description
IEC/EN 60947-4-1, IEC/EN 60947-2
R. m. s. value measurement and “thermal memory”
Adjustable time delay setting to overcome current peaks tr at 6 x Ir also infinity (without overload releases)
All AC-3 rating data applies to direct switching by the circuit-breaker under normal operating conditions. If, for example, a contactor takes over the AC-3 switching under normal operating conditions, the full rated uninterrupted current applies to the circuit-breaker, In = Iu.
The circuit-breaker fulfills all requirements for AC-3 switching category.
R. m. s. value measurement and “thermal memory”
Adjustable time delay setting to overcome current peaks tr at 6 x Ir also infinity (without overload releases)
All AC-3 rating data applies to direct switching by the circuit-breaker under normal operating conditions. If, for example, a contactor takes over the AC-3 switching under normal operating conditions, the full rated uninterrupted current applies to the circuit-breaker, In = Iu.
Number of poles
3 pole
Standard equipment
Screw connection
Switching capacity
400 / 415v V 50 Hz [Icu]
70 kA
Rated current = rated uninterrupted current [In= Iu]
Three hundred fifty
Setting range
Overload trip
175 - 350
Short-circuit releases
2 - 14
,Technical data
General
Standards
IEC/EN 60947
Protection against direct contact
Finger and back of hand proof to VDE 0106 Part 100
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, cyclic, to IEC 60068-2-30
Ambient temperatureAmbient temperature, storage
- 40 - + 70 °C
Ambient temperatureOperation
-25 - +70 °C
Mechanical shock resistance (10 ms half-sinusoidal shock) according to IEC 60068-2-27
20 (half-sinusoidal shock 20 ms) g
Safe isolation to EN 61140Between auxiliary contacts and main contacts
500 V AC
Safe isolation to EN 61140between the auxiliary contacts
300 V AC
Mounting position
| Vertical and 90° in all directions | |
Direction of incoming supply
as required
Degree of protectionDevice
In the operating controls area: IP20 (basic degree of protection)
Degree of protectionEnclosures
With insulating surround: IP40
With door coupling rotary handle: IP66
With door coupling rotary handle: IP66
Degree of protectionClearance
Tunnel terminal: IP10
Phase isolator and strip terminal: IP00
Phase isolator and strip terminal: IP00
Other technical data (sheet catalogue)
Temperature dependency, Derating
Circuit-breakers
Rated current = rated uninterrupted current [In= Iu]
Three hundred fifty
Rated surge voltage invariability [Uimp]Hand contacts
8000 V
Rated surge voltage invariability [Uimp]Auxiliary contacts
6000 V
Rated operational voltage [Ue]
690 V AC
Overvoltage category/pollution degree
III/3
Rated insulation voltage [Ui]
1000 V
Use in unearthed supply systems
≦ 690 V
Switching capacity
Rated short-circuit making capacity [Icm]240 V [Icm]
220 kA
Rated short-circuit making capacity [Icm]400 / 415V V [Icm]
154 kA
Rated short-circuit making capacity [Icm]440 V 50/60 Hz [Icm]
143 kA
Rated short-circuit making capacity [Icm]525 V 50/60 Hz [Icm]
80 kA
Rated short-circuit making capacity [Icm]690 V 50/60 H [Ic]
50 kA
Rated short-circuit breaking capacity Icn[Icn]Icu to IEC/EN 60947 test cycle O-t-CO [Icu]240 V 50/60 Hz [Icu]
100 kA
Rated short-circuit breaking capacity Icn[Icn]Icu to IEC/EN 60947 test cycle O-t-CO [Icu]400 / 415v V 50/60 Hz [Icu]
70 kA
Rated short-circuit breaking capacity Icn[Icn]Icu to IEC/EN 60947 test cycle O-t-CO [Icu]440 V 50/60 Hz [Icu]
65 kA
Rated short-circuit breaking capacity Icn[Icn]Icu to IEC/EN 60947 test cycle O-t-CO [Icu]525 V 50/60 Hz [Icu]
36 kA
Rated short-circuit breaking capacity Icn[Icn]Icu to IEC/EN 60947 test cycle O-t-CO [Icu]690 V, 50/60 Hz [Icu]
25 kA
Rated short-circuit breaking capacity Icn[Icn]Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]240 V 50/60 Hz [Ics]
100 kA
Rated short-circuit breaking capacity Icn[Icn]Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]400 / 415v V 50/60 Hz [Ics]
70 kA
Rated short-circuit breaking capacity Icn[Icn]Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]440 V 50/60 Hz [Ics]
65 kA
Rated short-circuit breaking capacity Icn[Icn]Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]525 V 50/60 Hz [Ics]
18 kA
Rated short-circuit breaking capacity Icn[Icn]Ics to IEC/EN 60947 test cycle O-t-CO-t-CO [Ics]690 V, 50/60 Hz [Ics]
6 kA
Rated short-circuit breaking capacity Icn[Icn]
Maximum back-up fuse, if the expected short-circuit currents at the installation location exceed the switching capacity of the circuit-breaker.
Rated short-time withstand currentt = 0.3 s [Icw]
3.3 kA
Rated short-time withstand currentt = 1 s [Icw]
3.3 kA
Utilization category to IEC/EN 60947-2
Has
Lifespan, mechanical(of which max. 50 % trip by shunt/undervoltage release) [Operations]
Fifteen thousand
Lifespan, electricalAC-1400 V 50/60 Hz [Operations]
Five thousand
Lifespan, electricalAC-1415 V 50/60 Hz [Operations]
Five thousand
Lifespan, electricalAC-1690 V, 50/60 Hz [Operations]
Three thousand
Lifespan, electricalAC--3400 V 50/60 Hz [Operations]
Two thousand
Lifespan, electricalAC--3415 V 50/60 Hz [Operations]
Two thousand
Lifespan, electricalAC--3690 V, 50/60 Hz [Operations]
Two thousand
Lifespan, electricalMax. operating frequency
60 Ops/h
Total break time at short-circuit
< 10 ms
Terminal capacity
Standard equipment
Screw connection
Accessories required
NZM3-XAVS
Optional accessories
Box terminal
Tunnel terminal
connection on rear
Tunnel terminal
connection on rear
Round copper conductorBox terminalSolid
2 x 16 mmTwo
Round copper conductorBox terminalStranded
1 x (35 - 240)
2 x (25-120) mmTwo
2 x (25-120) mmTwo
Round copper conductorTunnel terminalSolid
1 x 16 mmTwo
Round copper conductorTunnel terminalStranded1-hole
1 x (16 - 185) mmTwo
Round copper conductorBolt terminal and rear-side connectionDirect on the switchSolid
1 x 16
2 x 16 mmTwo
2 x 16 mmTwo
Round copper conductorBolt terminal and rear-side connectionDirect on the switchStranded
1 x (25 - 240)
2 x (25 - 240) mmTwo
2 x (25 - 240) mmTwo
Round copper conductorBolt terminal and rear-side connectionConnection width extensionConnection width extension
2 x 300 mmTwo
Al circular conductorTunnel terminalSolid
1 x 16 mmTwo
Al circular conductorTunnel terminalStrandedStranded
1 x (25 - 185)2)mmTwo
Al circular conductorTunnel terminalStrandedDouble hole
1 x (50 - 240)
2 x (50 - 240) mmTwo
2 x (50 - 240) mmTwo
Al circular conductorTunnel terminalStranded
2)Up to 240 mm2 can be connected depending on the cable manufacturer.
Cu strip (number of segments x width x segment thickness)Box terminal [min.]
6 x 16 x 0.8 mm
Cu strip (number of segments x width x segment thickness)Box terminal [max.]
10 x 24 x 1.0
+ 5 x 24 x 1.0
(2 x) 8 x 24 x 1.0 mm
+ 5 x 24 x 1.0
(2 x) 8 x 24 x 1.0 mm
Cu strip (number of segments x width x segment thickness)Bolt terminal and rear-side connectionFlat copper strip, with holes [min.]
6 x 16 x 0.8 mm
Cu strip (number of segments x width x segment thickness)Bolt terminal and rear-side connectionFlat copper strip, with holes [max.]
10 x 32 x 1.0 + 5 x 32 x 1.0 mm
Cu strip (number of segments x width x segment thickness)Bolt terminal and rear-side connectionConnection width extension
(2 x) 10 x 50 x 1.0 mm
Copper busbar (width x thickness) [mm]Bolt terminal and rear-side connectionScrew connection
M10
Copper busbar (width x thickness) [mm]Bolt terminal and rear-side connectionDirect on the switch [min.]
20 x 5 mm
Copper busbar (width x thickness) [mm]Bolt terminal and rear-side connectionDirect on the switch [max.]
30 x 10
+ 30 x 5 mm
+ 30 x 5 mm
Copper busbar (width x thickness) [mm]Bolt terminal and rear-side connectionConnection width extensionConnection width extension [max.]
2 x (10 x 50) mm
Control cables
1 x (0.75 - 2.5)
2 x (0.75 - 1.5) mmTwo
2 x (0.75 - 1.5) mmTwo
Design verification as per IEC/EN 61439
Technical specifications for verification of design
Rated current job for indication of the power dissipated [In]
Three hundred fifty
Power dissipated in the material, a function of the current [Pvid]
36.75 W
Temperature of use min.
-25 °C
Working temperature max.
+70 °C
Certificate for IEC/EN 61439
10.2 Strength of materials and parts10.2.2 Resistance to corrosion
The requirements of the product standard are met.
10.2 Strength of materials and parts10.2.3.1 heat Resistance of the envelope
The requirements of the product standard are met.
10.2 Strength of materials and parts10.2.3.2 Resistance of insulating Materials to Heat normal
The requirements of the product standard are met.
10.2 Strength of materials and parts10.2.3.3 Resistance insulating Materials for outstanding Warmth
The requirements of the product standard are met.
10.2 Strength of materials and parts10.2.4 Resistance to UV
The requirements of the product standard are met.
10.2 Strength of materials and parts10.2.5 Elevation
Without object to the fact that the entire apparatus must be evaluated.
10.2 Strength of materials and parts10.2.6 shock Test
Without object to the fact that the entire apparatus must be evaluated.
10.2 Strength of materials and parts10.2.7 Inscriptions
The requirements of the product standard are met.
10.3 Degree of protection of the envelope
Without object to the fact that the entire apparatus must be evaluated.
10.4 isolation Distances and lines of flight
The requirements of the product standard are met.
10.5 Protection against electric shock
Without object to the fact that the entire apparatus must be evaluated.
10.6 Mounting hardware
Without object to the fact that the entire apparatus must be evaluated.
10.7 electrical Circuits and connections internal
Under the responsibility of the tableautier.
10.8 Connections for the conductors passed from the outside
Under the responsibility of the tableautier.
10.9 Properties of isolation10.9.2 withstand Voltage at industrial frequency
Under the responsibility of the tableautier.
10.9 Properties of isolation10.9.3 there Voltage shock
Under the responsibility of the tableautier.
10.9 Properties of isolation10.9.4 Test envelope insulation
Under the responsibility of the tableautier.
10.10 Warm-up
The calculation of the warm-up is under the responsibility of the tableautier. Eaton provides the data of the dissipated power of the devices.
10.11 resistance to short-circuits
Under the responsibility of the tableautier. The specifications of the devices must be observed.
10.12 electromagnetic Compatibility
Under the responsibility of the tableautier. The specifications of the devices must be observed.
10.13 mechanical Operation
At the level of the device, the required conditions are met, to the extent the instructions of the installation manual (IT) are taken into account.
Technical data ETIM 7.0
Switches low-voltage (EG000017) / circuit Breaker for protection of transformer, generator and installation (EC000228)
Electricity, Electronics, Automation and Control / Engineering of low voltage switch / power Switch (LV < 1 kV) Switch / power protection transformer, generator and system ([email protected] [AJZ716013])
continuous current rating (Ui)
Three hundred fifty
rated voltage (Eu)
690 - 690 V
switching current short-circuit limit rated Icu at 400 V, 50 Hz
150 kA
current setting of the overload release
175 - 350
setting range of the trigger of short-circuit delayed short-term
0 - 0
setting range of the trigger of short-circuit non-delayed
700 - 4900 Was
built-in protection against grounding accidental
not
type of connection of the main circuit
screw terminal
type of construction of the device
technical drawer for recessed installation
suitable for mounting to profile hats
not
mounting profile hats optional
not
number of auxiliary contacts opening
Zero
number of auxiliary contacts to close
Zero
number of auxiliary contacts to the two directions
Zero
relay trip indication available
not
with trigger under-voltage
not
number of poles
Three
position of connection for main circuit
back
position of connection for main circuit
back
finishing of the actuator
lever
complete unit with unit protection
yes
motorized control built-in
not
motorized operation optional
yes
index of protection (IP)
IP20
Characteristics
Characteristic curve
Dimensions
① Blow out area, minimum clearance to adjacent units
② Minimum clearance to adjacent units
② Minimum clearance to adjacent units
| Feature Name | Feature Value |
|---|---|
| Model (EF000010) | Mounting kit |
| Suitable for enclosure building width (EF000326) | 800 mm |
| Suitable for enclosure building height (EF009583) | 2000 mm |
| Suitable for enclosure building depth (EF000327) | 800 mm |
| Width (EF000008) | 757 mm |
| Height (EF000040) | 366 mm |
| Depth (EF000049) | 642 mm |
| Max. load capacity (EF000258) | 0 kg |
| Material (EF002169) | Metal |
| Colour (EF000007) | Grey |
| RAL-number (EF000116) | 0 |