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Eaton's CAD
Description
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741B0020
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741B0020
MANUTYPEDESC
Manufacturer Type Description
HF3B-300/5A
DESCSHORT
Short Description
Current transformer HF3B, 300A/5A
DESCLONG
Long Description
Current transformer HF3B, Class 0.5, single phase, 300A/5A
INTNO
International product number
5703498700142
NETTO_WEIGHT
Netto weight
0.15000 kg
ECLASS_10_0_1
Current transformer [AAB626014]
ETIM_7_0
Current transformer [EC002048]
EF005127
Nominal voltage
V
EF000189
Switching function
EF000010
Model
Through-feed current converter
EF006981
Version as main switch
EF001454
Sealable
EF000215
Type of accessory
EF007826
Device fitting
EF000001
Nominal current
0 A
EF007405
Primary rated current
300 A
EF006986
Version as maintenance-/service switch
EF002583
Switching-off blocking
EF008146
Additional equipment
EF008874
Rated fault current adjustable
EF007471
Secondary rated current
5 A
EF006985
Version as safety switch
EF002584
Switching-on blocking
EF002581
Attached at delivery
EF002358
Rated fault current
0 mA
EF003975
Rated fault current
A
EF007470
Secondary rated apparent power
2.50 V·A
EF006959
Version as emergency stop installation
EF003569
Assembly width (TE)
0.0
EF001421
Max. delay time
0 ms
EF001532
Accuracy class
0.5
EF009408
Version as reversing switch
EF008256
Number of contacts as normally open contact
0
EF000227
Rated current
0 A
EF001420
Delay adjustable
EF007511
Over current limiting factor
FS 5
EF005586
Number of switches
0
EF008255
Number of contacts as normally closed contact
0
EF000003
Mounting method
EF003706
Calibrated
false
EF007355
Max. rated operation voltage Ue AC
0 V
EF008257
Number of contacts as change-over contact
0
EF002560
Leakage current type
EF005025
Min. rated voltage
0 V
EF008186
With shock protection
false
EF001435
Rated operating voltage
V
EF007613
Number of fault-signal switches
0
EF002561
Selective protection
EF002563
Rated switching capacity
0 kA
EF004778
Height opening
23 mm
EF001389
Rated permanent current Iu
0 A
EF006706
Rated switch current
0.0 A
EF003604
Short-time delayed tripping
EF004565
Width opening
30 mm
EF011777
Rated permanent current at AC-23, 400 V
0 A
EF000228
Rated voltage
0 V
EF001366
Rated insulation voltage Ui
0 V
EF002562
Short-circuit breaking capacity (Icw)
0 kA
EF000187
Voltage type
EF005153
Opening diameter
23 mm
EF009165
Rated permanent current at AC-21, 400 V
0 A
EF008242
Voltage type for actuating
EF011980
Rated impulse withstand voltage Uimp
0 kV
EF002564
Surge current capacity
0.00 kA
EF005450
Forced segregation (according to DIN VDE 0113)
EF007462
Snap mounting
true
EF001364
Rated operation power at AC-3, 400 V
0 kW
EF008727
With auto test for earth leakage function
EF005455
Frequency
EF000198
With signal lamp
EF007380
With copper rail
false
EF007050
Rated short-time withstand current lcw
0 kA
EF008729
Suitable for max. number of poles main contact unit (total)
0
EF008148
Additional equipment possible
EF004668
Colour calotte
EF007469
Secondary connection
Screw connection
EF007027
Rated operation power at AC-23, 400 V
0 kW
EF008730
Suitable for max. current main contact unit
0.0 A
EF002423
Lamp type
EF006947
Number of primary inputs
1
EF009166
Switching power at 400 V
0 kW
EF009497
Anti-nuisance tripping version
EF004870
Lamp socket
EF001444
Conditioned rated short-circuit current Iq
0 kA
EF007385
With interlocking device
EF000260
Max. lamp power
0 W
EF001391
Number of poles
0
EF001377
Number of auxiliary contacts as normally closed contact
0
EF002950
Width in number of modular spacings
0.0
EF007515
Ambient temperature during operating
°C
EF001376
Number of auxiliary contacts as normally open contact
0
EF000218
Built-in depth
0.0 mm
EF002570
Pollution degree
0
EF003531
Number of auxiliary contacts as change-over contact
0
EF005474
Degree of protection (IP)
EF007386
Motor drive optional
EF007343
Connectable conductor cross section multi-wired
mm²
EF006697
Motor drive integrated
EF007337
Connectable conductor cross section solid-core
mm²
EF007491
Voltage release optional
EF008240
Device construction
EF007243
Suitable for ground mounting
EF007247
Suitable for front mounting 4-hole
EF007248
Suitable for front mounting centre
EF007262
Suitable for distribution board installation
EF007264
Suitable for intermediate mounting
EF007167
Colour control element
EF006976
Type of control element
EF006281
Interlockable
EF006819
Type of electrical connection of main circuit
EF003118
Degree of protection (IP), front side
EF011959
Degree of protection (NEMA)
DATA_SHEET
Data sheet
Data sheet
Previews
3D
Dimension
2D
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