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11B250400048 B250400048 LOVATO FOUR-POLE CONTACTOR, IEC OPERATING CURRENT ITH (AC1) 350A, AC/DC COIL, 48VAC/..
11B250400048
B250400048
LOVATO ELECTRIC
FOUR-POLE CONTACTOR, IEC OPERATING CURRENT ITH (AC1) = 350A, AC/DC COIL, 48VAC/DC
Tetrapolar Contactor 350A AC1 Coil 48V AC/DC
Industrial Contactors and Accessories - LOVATO ELECTRIC
* Brand new product in its original packaging covered by the warranties and certifications provided by LOVATO ELECTRIC
More info
▲| Order code | 11B25040048 |
| Weight [g] | 10800 |
| Qty. per package | 1 |
| Multiple qty. of packs per order | 1 |
| Package dimensions [mm] | 208X196X227 |
| Volume [cm³] | 9254.336 |
| Bar code [EAN13] | 8013975026502 |
| HS Code | 85365080 |
Dimensions
Wiring diagram
Certifications:
CCC
EAC
cULus
CCC
EAC
cULus
Compliance:
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
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
| Product designation | Power contactor | |||
| Product type designation | B250 | |||
| Contact characteristics | ||||
| Number of poles | nr. | 4 | ||
| Rated insulation voltage Ui IEC/EN | V | 1000 | ||
| Rated impulse withstand voltage Uimp | kV | 8 | ||
| Operational frequency | ||||
| min | Hz | 25 | ||
| max | Hz | 400 | ||
| IEC Conventional free air thermal current Ith | A | 350 | ||
| Operational current Ie | ||||
| AC-1 (≤40°C) | A | 350 | ||
| AC-1 (≤55°C) | A | 300 | ||
| AC-1 (≤70°C) | A | 250 | ||
| AC-3 (≤440V ≤55°C) | A | 265 | ||
| AC-4 (400V) | A | 92 | ||
| Rated operational power AC-1 (T≤40°C) | ||||
| 230V | kW | 124 | ||
| 400V | kW | 214 | ||
| 500V | kW | 282 | ||
| 690V | kW | 380 | ||
| IEC max current Ie in DC1 with L/R ≤ 1ms with 1 poles in series | ||||
| 75V | A | 350 | ||
| 110V | A | 160 | ||
| 220V | A | -- | ||
| 330V | A | -- | ||
| 460V | A | -- | ||
| IEC max current Ie in DC1 with L/R ≤ 1ms with 2 poles in series | ||||
| 75V | A | 350 | ||
| 110V | A | 300 | ||
| 220V | A | 250 | ||
| 330V | A | -- | ||
| 460V | A | -- | ||
| IEC max current Ie in DC1 with L/R ≤ 1ms with 3 poles in series | ||||
| 75V | A | 350 | ||
| 110V | A | 300 | ||
| 220V | A | 300 | ||
| 330V | A | 250 | ||
| 460V | A | -- | ||
| IEC max current Ie in DC1 with L/R ≤ 1ms with 4 poles in series | ||||
| 75V | A | 350 | ||
| 110V | A | 300 | ||
| 220V | A | 300 | ||
| 330V | A | 300 | ||
| 460V | A | 250 | ||
| IEC max current Ie in DC3-DC5 with L/R ≤ 15ms with 1 poles in series | ||||
| 75V | A | 280 | ||
| 110V | A | 150 | ||
| 220V | A | -- | ||
| 330V | A | -- | ||
| 460V | A | -- | ||
| IEC max current Ie in DC3-DC5 with L/R ≤ 15ms with 2 poles in series | ||||
| 75V | A | 280 | ||
| 110V | A | 250 | ||
| 220V | A | 200 | ||
| 330V | A | -- | ||
| 460V | A | -- | ||
| IEC max current Ie in DC3-DC5 with L/R ≤ 15ms with 3 poles in series | ||||
| 75V | A | 280 | ||
| 110V | A | 280 | ||
| 220V | A | 250 | ||
| 330V | A | 200 | ||
| 460V | A | -- | ||
| IEC max current Ie in DC3-DC5 with L/R ≤ 15ms with 4 poles in series | ||||
| 75V | A | 280 | ||
| 110V | A | 280 | ||
| 220V | A | 280 | ||
| 330V | A | 200 | ||
| 460V | A | 200 | ||
| Short-time allowable current for 10s (IEC/EN60947-1) | A | 2200 | ||
| Protection fuse | ||||
| gG (IEC) | A | 400 | ||
| aM (IEC) | A | 250 | ||
| Making capacity (RMS value) | A | 2750 | ||
| Breaking capacity at voltage | ||||
| 440V | A | 2500 | ||
| 500V | A | 2250 | ||
| 690V | A | 2200 | ||
| Resistance per pole (average value) | mΩ | 0.2 | ||
| Power dissipation per pole (average value) | ||||
| Ith | W | 24.5 | ||
| AC3 | W | 12.5 | ||
| Tightening torque for terminals | ||||
| min | Nm | 35 | ||
| max | Nm | 35 | ||
| min | Ibin | 25.8 | ||
| max | Ibin | 25.8 | ||
| Tightening torque for coil terminal | ||||
| min | Nm | 1 | ||
| max | Nm | 1 | ||
| min | Ibft | 0.74 | ||
| max | Ibft | 0.74 | ||
| Max number of wires simultaneously connectable | nr. | 2 | ||
| Power terminal protection according to IEC/EN 60529 | IP00 | |||
| Mechanical features | ||||
| Operating position | ||||
| normal | Vertical plan | |||
| allowable | ±30° | |||
| Fixing | Screw | |||
| Weight | g | 1080 | ||
| Operations | ||||
| Mechanical life | cycles | 10000000 | ||
| Electrical life | cycles | 1000000 | ||
| Safety related data | ||||
| Performance level B10d according to EN/ISO 13489-1 | ||||
| rated load | cycles | 1000000 | ||
| mechanical load | cycles | 10000000 | ||
| Mirror contats according to IEC/EN 609474-4-1 | yes | |||
| EMC compatibility | yes | |||
| AC coil operating | ||||
| Rated AC voltage at 50/60Hz | V | 48 | ||
| AC operating voltage | ||||
| of 50/60Hz coil powered at 50Hz | ||||
| pick-up | ||||
| min | %Us | 80 | ||
| max | %Us | 110 | ||
| drop-out | ||||
| min | %Us | 20 | ||
| max | %Us | 60 | ||
| of 50/60Hz coil powered at 60Hz | ||||
| pick-up | ||||
| min | %Us | 80 | ||
| max | %Us | 110 | ||
| drop-out | ||||
| min | %Us | 20 | ||
| max | %Us | 60 | ||
| of 60Hz coil powered at 60Hz | ||||
| pick-up | ||||
| min | %Us | 80 | ||
| max | %Us | 110 | ||
| drop-out | ||||
| min | %Us | 20 | ||
| max | %Us | 60 | ||
| AC average coil consumption at 20°C | ||||
| 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 | V | 48 | ||
| DC operating voltage | ||||
| pick-up | ||||
| min | %Us | 80 | ||
| max | %Us | 110 | ||
| drop-out | ||||
| min | %Us | 20 | ||
| max | %Us | 60 | ||
| Average coil consumption ≤20°C | ||||
| in-rush | W | 300 | ||
| holding | W | 10 | ||
| Max cycles frequency | ||||
| Mechanical operation | cycles/h | 2400 | ||
| Operating times | ||||
| Average time for Us control | ||||
| in AC | ||||
| Closing NO | ||||
| min | ms | 80 | ||
| max | ms | 120 | ||
| Opening NO | ||||
| min | ms | 30 | ||
| max | ms | 75 | ||
| in DC | ||||
| Closing NO | ||||
| min | ms | 80 | ||
| max | ms | 120 | ||
| Opening NO | ||||
| min | ms | 30 | ||
| max | ms | 75 | ||
| UL technical data | ||||
| Full-load current (FLA) for three-phase AC motor | ||||
| at 480V | A | 240 | ||
| at 600V | A | 242 | ||
| Yielded mechanical performance | ||||
| for three-phase AC motor | ||||
| 200/208V | HP | 75 | ||
| 220/230V | HP | 100 | ||
| 460/480V | HP | 20 | ||
| 575/600V | HP | 250 | ||
| General USE | ||||
| Contactor | ||||
| AC current | A | 350 | ||
| Short-circuit protection fuse, 600V | ||||
| Standard fault | ||||
| Short circuit current | kA | 18 | ||
| Fuse rating | A | 800 | ||
| Fuse class | L | |||
| Ambient conditions | ||||
| Temperature | ||||
| Operating temperature | ||||
| min | °C | -50 | ||
| max | °C | 70 | ||
| Storage temperature | ||||
| min | °C | -60 | ||
| max | °C | 80 | ||
| Max altitude | m | 3000 | ||
| Resistance & Protection | ||||
| Pollution degree | 3 | |||
| ETIM classification | ||||
| ETIM 8.0 | EC000066 - Power contactor, AC switching | |||
Datasheet - PDF
▲| Title: | Size: | Type: |
|---|---|---|
| 11B250400048 B250400048 02-Contactors-02-January-2018_EN.pdf | 6 Mbytes |
 |
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