EATON 265770 3x1000A 50kA Kompakt Şalter

Marka: Eaton
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EATON 265770 NZMN4-VE1000 3x1000A 50kA Kompakt Şalter (Elektronik-LSI Selektif Koruma)

Datasheet – NZMN4-VE1000
Part no.NZMN4-VE1000
Article no.265770
Catalog No.265770
1230PIC-715
Similar to illustration
Delivery program
Product rangeCircuit-breaker
Protective functionSystems, cable, selectivity and generator protection
Standard/ApprovalIEC
Installation typeFixed
Release systemElectronic release
Construction sizeNZM4
DescriptionR.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)

Adjustable delay time tsd

i2t constant function: switchable

Number of poles3 pole
Standard equipmentScrew connection
Switching capacity
400/415 V 50 HzIcukA50
Rated current = rated uninterrupted current
Rated current = rated uninterrupted currentIn = IuA1000
Setting range
Overload trip
IrA500 – 1000
Short-circuit releases
Non-delayedIi = In x …2 – 12
DelayedIsd = Ir x …2 – 10
Technical data
General
StandardsIEC/EN 60947
Protection against direct contactFinger and back of hand proof to VDE 0106 Part 100
Climatic proofingDamp heat, constant, to IEC 60068-2-78

Damp heat, cyclic, to IEC 60068-2-30

Ambient temperature
Ambient temperature, storage°C– 40 – + 70
Operation°C-25 – +70
Mechanical shock resistance (10 ms half-sinusoidal shock) according to IEC 60068-2-27g15 (half-sinusoidal shock 11 ms)
Safe isolation to EN 61140
Between auxiliary contacts and main contactsV AC500
between the auxiliary contactsV AC300
Mounting positionVertical and 90° in all directions
 

123I692

 

With XFI earth-fault release:
– NZM1, N1, NZM2, N2: vertical and 90° in all directions
with plug-in unit
– NZM1, N1, NZM2, N2: vertical, 90° right/left
with withdrawable unit:
– NZM3, N3: vertical, 90° right/left
– NZM4, N4: vertical
with remote operator:
– NZM2, N(S)2, NZM3, N(S)3, NZM4, N(S)4: vertical and 90° in all directions
Direction of incoming supplyas required
Degree of protection
DeviceIn the operating controls area: IP20 (basic degree of protection)
EnclosuresWith insulating surround: IP40

With door coupling rotary handle: IP66

TerminationsTunnel terminal: IP10

Phase isolator and strip terminal: IP00

Other technical data (sheet catalogue)Temperature dependency, Derating
Circuit-breakers
Rated current = rated uninterrupted currentIn = IuA1000
Rated surge voltage invariabilityUimp
Main contactsV8000
Auxiliary contactsV6000
Rated operational voltageUeV AC690
Overvoltage category/pollution degreeIII/3
Rated insulation voltageUiV1000
Use in unearthed supply systemsV≦ 525
Switching capacity
Rated short-circuit making capacityIcm
240 VIcmkA105
400/415 VIcmkA105
440 V 50/60 HzIcmkA74
525 V 50/60 HzIcmkA53
690 V 50/60 HIckA40
Rated short-circuit breaking capacity IcnIcn
Icu to IEC/EN 60947 test cycle O-t-COIcukA
240 V 50/60 HzIcukA50
400/415 V 50/60 HzIcukA50
440 V 50/60 HzIcukA35
525 V 50/60 HzIcukA25
690 V 50/60 HzIcukA20
Ics to IEC/EN 60947 test cycle O-t-CO-t-COIcskA
240 V 50/60 HzIcskA37
400/415 V 50/60 HzIcskA37
440 V 50/60 HzIcskA26
525 V 50/60 HzIcskA19
690 V 50/60 HzIcskA15
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 current
t = 0.3 sIcwkA12
t = 1 sIcwkA12
Utilization category to IEC/EN 60947-2B
Lifespan, mechanical(of which max. 50 % trip by shunt/undervoltage release)Operations10000
Lifespan, electrical
AC-1
400 V 50/60 HzOperations3000
415 V 50/60 HzOperations3000
690 V 50/60 HzOperations2000
AC–3
400 V 50/60 HzOperations2000
415 V 50/60 HzOperations2000
690 V 50/60 HzOperations1000
Max. operating frequencyOps/h60
Total break time at short-circuitms415 V
Terminal capacity
Standard equipmentScrew connection
Optional accessoriesTunnel terminal

connection on rear

Strip terminal

Round copper conductor
Tunnel terminal
Stranded
4-holemm24 x (50 – 240)
Bolt terminal and rear-side connection
Direct on the switch
Strandedmm21 x (120 – 185)

4 x (50 – 185)

Module plate
Single holemin.mm21 x (120 – 300)
Single holemax.mm22 x (95 – 300)
Module plate
Double holemin.mm22 x (95 – 185)
Double holemax.mm24 x (35 – 185)
Connection width extensionmm2
Connection width extensionmm24 x 300

6 x (95 – 240)

Al circular conductor
Tunnel terminal
Stranded
4-holemm24 x (50 – 240)
Bolt terminal and rear-side connection
Module plate
Single holemin.mm21 x (185 – 240)
Single holemax.mm22 x (70 – 185)
Module plate
Double holemm24 x 50
Connection width extensionmm2
Connection width extensionmm22 x 240

6 x (70 – 240)

Cu strip (number of segments x width x segment thickness)
Flat conductor terminal
min.mm6 x 16 x 0.8
max.mm(2 x) 10 x 32 x 1.0
Module plate
Single holemm(2 x) 10 x 50 x 1.0
Bolt terminal and rear-side connection
Flat copper strip, with holesmin.mm5 x 25 x 1.0
Flat copper strip, with holesmax.mm(2 x) 10 x 50 x 1.0
Connection width extensionmm(2 x) 10 x 80 x 1.0
Copper busbar (width x thickness)mm
Bolt terminal and rear-side connection
Screw connectionM10
Direct on the switch
min.mm25 x 5
max.mm2 x (50 x 10)
Module plate
Single holemin.mm25 x 5
Single holemax.mm2 x (50 x 10)
Module plate
Double holemm2 x (50 x 10)
Connection width extensionmm
Connection width extensionmin.mm60 x 10
Connection width extensionmax.mm2 x (80 x 10)
Control cables
mm21 x (0.75 – 2.5)

2 x (0.75 – 1.5)

Design verification as per IEC/EN 61439
Technical data for design verification
Rated operational current for specified heat dissipationInA1000
Equipment heat dissipation, current-dependentPvidW165
Operating ambient temperature min.°C-25
Operating ambient temperature max.°C70
IEC/EN 61439 design verification
10.2 Strength of materials and parts
10.2.2 Corrosion resistanceMeets the product standard’s requirements.
10.2.3.1 Verification of thermal stability of enclosuresMeets the product standard’s requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heatMeets the product standard’s requirements.
10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effectsMeets the product standard’s requirements.
10.2.4 Resistance to ultra-violet (UV) radiation