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11B3100048

THREE-POLE CONTACTOR, IEC OPERATING CURRENT IE (AC3) = 320A, AC/DC COIL, 48VAC/DC

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Order code 11B3100048
Weight [g]9490
Qty. per package1
Multiple qty. of packs per order 1
Package dimensions [mm]208X148X232
Volume [cm³]7141.888
Bar code [EAN13]8013975061046
HS Code85365080
Dimensions
Wiring diagram
Certifications:
CCC
EAC
cULus
Conformity:
IEC/EN 60947-1
IEC/EN 60947-4-1
UL 60947-1
UL 60947-4-1
CSA C22.2 n° 60947-1
CSA C22.2 n° 60947-4-1
Data Sheet  | Download Data Sheet
Product designation Power contactor
Product type designation B310
Contact characteristics
Number of poles nr. 3
Rated insulation voltage Ui V 1000
Rated impulse withstand voltage Uimp kV 8
Operating frequency
Operational frequency min Hz 25
Operational frequency max Hz 400
Conventional free air thermal current Ith A 450
Operating current
Operational current AC1 (≤40°C) A 450
Operational current AC3 (≤440V ≤55°C) A 320
Operational current AC4 (400V) A 110
Rated operational power AC1 (T≤40°C)
230V kW 158
400V kW 270
500V kW 350
690V kW 488
Rated operational power AC3 (T≤55°C)
230V kW 100
400V kW 170
415V kW 188
440V kW 200
500V kW 213
690V kW 256
1000V kW 180
Short-time allowable current for 10s (IEC/EN60947-1) A 2900
Protection fuse
gG (IEC) A 500
aM (IEC) A 400
Making capacity (RMS value) A 3150
Breaking capacity at voltage
Breaking capacity 440V A 3000
Breaking capacity 500V A 2700
Breaking capacity 690V A 2520
Resistance per pole (average value) mΩ 0.2
Power dissipation per pole (average value)
Power dissipation pole (average value) Ith W 40.5
AC3 W 20
Tightening torque for terminals
min Nm 35
max Nm 35
min Ibft 25.8
max Ibft 25.8
max number of wires simultaneously connectable nr. 2
Conductor section
AWG
max 2x 3/0
Power terminal protection according to IEC/EN 60529 IP00
Auxiliary contact characteristics
Operational current AC1 (≤40°C) A 450
Operating current DC13
110V A Screw
Ambient conditions
Temperature
Operating temperature
min °C -50
max °C 70
Storage temperature
min °C -60
max °C 80
Max altitude m 3000
Operating position
normal Vertical plan
allowable ±30°
Mounting Screw
Weight g 9.49
Operations
Mechanical life Cycles 10000000
Electrical life Cycles 700000
Safety related data
Performance level B10d according to EN/ISO 13489-1
rated load Cicli 700000
mechanical load Cicli 10000000
Mirror contats according to IEC/EN 609474-4-1 yes
EMC compatibility yes
AC coil operating
AC operating voltage
of 50/60Hz coil powered at 50Hz
pick-up
min %Us 0.8
max %Us 1.1
drop-out
min %Us 0.2
max %Us 0.6
of 50/60Hz coil powered at 60Hz
pick-up
min %Us 0.8
max %Us 1.1
drop-out
min %Us 0.2
max %Us 0.6
AC operating voltage
of 50/60Hz coil powered at 50Hz
in-rush VA 300
holding VA 10
of 50/60Hz coil powered at 60Hz
in-rush VA 300
holding VA 10
Dissipation at holding ≤20°C 50Hz W 10
DC coil operating
DC rated control voltage
min V 24
DC operating voltage
pick-up
min %Us 0.8
max %Us 1.10
drop-out
min %Us 0.2
max %Us 0.60
Average coil consuption ≤20°C
in-rush W 300
holding W 10
Max cycles frequency
Mechanical operations Cycles/h 2400