- Non disponibile
- -25,01 €
- Nuovo
Paga in sicurezza con PayPal
Spedizione in 1-2 giorni lavorativi
Product designation | Power contactor | |||
Product type designation | BF50 | |||
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 | 90 | ||
Operational current Ie | ||||
AC-1 (<=40°C) | A | 90 | ||
AC-1 (<=55°C) | A | 75 | ||
AC-1 (<=70°C) | A | 65 | ||
AC-3 (<=440V <=55°C) | A | 50 | ||
AC-4 (400V) | A | 28 | ||
Rated operational power AC-1 (T<=40°C) | ||||
230V | kW | 34 | ||
400V | kW | 59 | ||
500V | kW | 74 | ||
690V | kW | 102 | ||
IEC max current Ie in DC1 with L/R <= 1ms with 1 poles in series | ||||
<=24V | A | 45 | ||
48V | A | 40 | ||
75V | A | 40 | ||
110V | A | 8 | ||
220V | A | |||
IEC max current Ie in DC1 with L/R <= 1ms with 2 poles in series | ||||
<=24V | A | 60 | ||
48V | A | 60 | ||
75V | A | 60 | ||
110V | A | 50 | ||
220V | A | 7 | ||
IEC max current Ie in DC1 with L/R <= 1ms with 3 poles in series | ||||
<=24V | A | 60 | ||
48V | A | 60 | ||
75V | A | 60 | ||
110V | A | 55 | ||
220V | A | 75 | ||
IEC max current Ie in DC1 with L/R <= 1ms with 4 poles in series | ||||
<=24V | A | 60 | ||
48V | A | 60 | ||
75V | A | 60 | ||
110V | A | 60 | ||
220V | A | 90 | ||
IEC max current Ie in DC3-DC5 with L/R <= 15ms with 1 poles in series | ||||
<=24V | A | 30 | ||
48V | A | 25 | ||
75V | A | 22 | ||
110V | A | 3 | ||
220V | A | |||
IEC max current Ie in DC3-DC5 with L/R <= 15ms with 2 poles in series | ||||
<=24V | A | 35 | ||
48V | A | 35 | ||
75V | A | 30 | ||
110V | A | 25 | ||
220V | A | 5 | ||
IEC max current Ie in DC3-DC5 with L/R <= 15ms with 3 poles in series | ||||
<=24V | A | 50 | ||
48V | A | 50 | ||
75V | A | 45 | ||
110V | A | 30 | ||
220V | A | 40 | ||
IEC max current Ie in DC3-DC5 with L/R <= 15ms with 4 poles in series | ||||
<=24V | A | 55 | ||
48V | A | 55 | ||
75V | A | 55 | ||
110V | A | 45 | ||
220V | A | 50 | ||
Short-time allowable current for 10s (IEC/EN60947-1) | A | 400 | ||
Protection fuse | ||||
gG (IEC) | A | 100 | ||
aM (IEC) | A | 50 | ||
Making capacity (RMS value) | A | 500 | ||
Breaking capacity at voltage | ||||
440V | A | 400 | ||
500V | A | 352 | ||
690V | A | 312 | ||
Resistance per pole (average value) | m? | 0.8 | ||
Power dissipation per pole (average value) | ||||