Pulse frequencies
The switching times of the brake generally depends on many factors, e.g. on the operating temperature of the brakes, the wear condition and the tolerances of the components used. The set braking torque is a particularly decisive factor influencing the switching times.
The following table gives us guide values for the following switching times:
- Response time t1,I for standard excitation
- When operating with the BG., BMS., BS24 brake controls or for direct supply with DC voltage without brake control
- Response time t1,II for high-speed excitation
- For operation with the BGE., BG1Z, BME., BMP.., BMK.., BMKB.., BMH.., BSG.., or BMV.. brake controls
- Application time t2,I with pure cut-off in the AC circuit (AC)
- Application time t2,II with cut-off in the AC and DC circuit (AC/DC) or disconnection only in the DC circuit (DC)
The switching times are identical for the BE.. brake and the BE.. safety brake.
Brake | t1 in 10-3 s | t2 in 10-3 s | |||
|---|---|---|---|---|---|
t1,I | t1,II | t2,I | t2,II | ||
BE.. | BE02 | 30 | 25 | 100 | 10 |
BE03 | 60 | 23 | 73 | 15 | |
BE05 | 34 | 15 | 42 | 10 | |
BE1 | 55 | 10 | 76 | 12 | |
BE2 | 73 | 17 | 68 | 10 | |
BE5 | – | 35 | 70 | 10 | |
BE11 | – | 41 | 82 | 15 | |
BE20 | – | 57 | 88 | 20 | |
BE30 | – | 60 | 80 | 16 | |
BE32 | – | 60 | 80 | 16 | |
BE60 | – | 90 | 120 | 25 | |
BE62 | – | 90 | 120 | 25 | |
BE120 | – | 120 | 130 | 40 | |
BE122 | – | 120 | 130 | 40 | |
BE.H | BE1H | 55 | 10 | 76 | 12 |
BE2H | 73 | 17 | 68 | 10 | |
t1,I | = Response time for standard excitation |
t1,II | = Response time for high-speed excitation |
t2,I | = Brake application time for cut-off in the AC circuit |
t2,II | = Brake application time for cut-off in the DC and AC circuit (AC/DC or DC cut-off) |
The times stated are guide values that were determined with the brake at operating temperature. These may vary under real application conditions.