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KEB COMBIVERT F0 User Manual

KEB COMBIVERT F0
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94
3. Spitzenbremsleistung
Peak braking power
Bedingung: P
B
- P
R
Condition:
4. Bremszeit mit Bremsmodul
Braking time with braking module
Gültigkeitsbereich: n
1
> n
N
Validity range:
Bedingung:
Condition:
f - 70 Hz P
B
- P
R
B
P
=
B
M
1
n
9,55
R
P
9
,
55
1
n
2
n
()
N
M
1,5
K
()
K = 0,25 für Motoren bis 1,5 kW
0,20 für Motoren 2,2 bis 4,0 kW
0,15 für Motoren 5,5 bis 11,0 kW
J
M
= Massenträgheitsmoment Motor [kgm
2
]
J
L
= Massenträgheitsmoment Last [kgm
2
]
n
1
= Motordrehzahl vor der Verzögerung [min
-1
]
n
2
= Motordrehzahl nach der Verzögerung [min
-1
]
(Stillstand = 0 min
-1
)
n
N
= Motornenndrehzahl [min
-1
]
M
N
= Motornennmoment [Nm]
M
L
= Lastmoment [Nm]
t
Bmin
= minimale Bremszeit [s]
P
B
= Spitzenbremsleistung des Antriebs [W]
P
R
= Spitzenleistung des Bremswiderstandes [W]
P
N
= Nennleistung des Bremswiderstandes [W]
K = 0,25 for motors up to 1,5 kW
0,20 for motors 2,2 up to 4,0 kW
0,15 for motors 5,5 up to 11,0 kW
J
M
= Moment of inertia of motor [kgm
2
]
J
L
= Moment of inertia of load [kgm
2
]
n
1
= Motor speed before deceleration [min
-1
]
n
2
= Motor speed after deceleration [min
-1
]
(standstill = 0 min
-1
)
n
N
= Rated motor speed [min
-1
]
M
N
= Rated motor torque ]Nm]
M
L
= Load torque [Nm]
t
Bmin
= Minimum braking time [s]
P
B
= Peak braking power of drive [W]
P
R
= Peak power of braking resistor [W]
P
N
= Rated power of braking resistor [W]
t
B
ED = • 100 %
t
Z
Einschaltdauer ED für Zykluszeit t
Z
- 120 s
t
f
t
Z
t
B
1. Bremszeit ohne Bremsmodul
Braking time without braking module
Gültigkeitsbereich (Feldschwächbereich): n
1
> n
N
Validity range (field weakening range):
Bmin
t
=
M
J
+
L
J
()
1
n
2
n
()
9, 5 5 K
N
M
+
L
M
()
2. Bremsmoment
Braking torque
Bedingung: M
B
- 1,5 • M
N
f - 70 Hz
Condition:
t
B
ED = • 100 %
120 s
Einschaltdauer ED für Zykluszeit t
Z
> 120 s
t
B
c.d.f. = • 100 %
t
Z
Cyclic duration factor (c.d.f) for cycle time t
Z
- 120 s
t
B
c.d.f. = • 100 %
120 s
Cyclic duration factor (c.d.f.) for cycle time t
Z
> 120 s
B
M
=
M
J
+
L
J
()
1
n
2
n
()
9,5 5
B
t
L
M
Bmin
t
=
M
J
+
L
J
()
1
n
2
n
()
9, 5 5 K
N
M
+
L
M
+
R
P
9, 5 5
1
n
2
n
()

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KEB COMBIVERT F0 Specifications

General IconGeneral
BrandKEB
ModelCOMBIVERT F0
CategoryDC Drives
LanguageEnglish

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