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KEB COMBIVERT F3 User Manual

KEB COMBIVERT F3
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89
COMBIVERT F3
ANTRIEBSTECHNIK
1) Bremszeit ohne Bremsmodul
Braking time without braking module
( J
M
+ J
L
) • ( n
1
- n
2
)
t
Bmin
= -----------------------------------
9,55 • ( K • M
N
+ M
L
)
Gültigkeitsbereich:
Validity Range:
(Feldschwächbereich / Field weakening range)
J
M
= Inertia of motor [ kgm
2
]
J
L
= Inertia of load [ kgm
2
]
n
1
= Motorspeed before deceleration [ min
-1
]
n
2
= Motorspeed after deceleration [ min
-1
]
(Standstill = 0 min
-1
)
n
N
= Rated motor speed [ min
-1
]
M
N
= Rated motor torque
M
B
= Braking torque ( necessary ) [ Nm ]
M
L
= Load torque [ Nm ]
t
B
= Braking time [ s ]
t
Bmin
= Minimum braking time [ s ]
t
Z
= Cycle time [ s ]
P
B
= Peak braking power ( necessary ) [ W ]
P
R
= Peak output power of braking resistor [ W ]
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
M
B
= Bremsmoment ( erforderlich ) [ Nm ]
M
L
= Lastmoment [ Nm ]
t
B
= Bremszeit [ s ]
t
Bmin
= minimale Bremszeit [ s ]
t
Z
= Zykluszeit [ s ]
P
B
= Spitzenbremsleistung ( erforderlich ) [ W ]
P
R
= Spitzenleistung des Bremswiderstandes [ W ]
n
1
> n
N
2) Bremsmoment
Braking torque
( J
M
+ J
L
) • ( n
1
- n
2
)
M
B
= ------------------------------ - M
L
9,55 • t
B
Gültigkeitsbereich:
Validity Range:
M
B
< 1,5 • M
N
f < 70 Hz
3) Spitzen-Bremsleistung
Peak braking power
M
B
• n
1
P
B
= -----------------
9,55
Gültigkeitsbereich:
Validity Range:
4) Bremszeit mit Bremsmodul
Braking time with braking module
( J
M
+ J
L
) • ( n
1
- n
2
)
t
Bmin
* = -------------------------------------------------------
P
R
• 9,55
9,55 • K • M
N
+ M
L
+ -----------------
( n
1
- n
2
)
Gültigkeitsbereich
Validity Range:
( )
P
R
• 9,55
----------- < M
N
(1,5 - K )
( n
1
- n
2
)
f
< 70 Hz
P
B
<P
R
P
B
< P
R
K = 0.25 for motors up to 1.5 kW
0.20 for motors 2.2 to 4.0 kW
0.15 for motors 5.5 to 11.0 kW
0.08 for motors 15.0 to 45.0 kW
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
0,08 für Motoren 15,0 bis 45,0 kW

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KEB COMBIVERT F3 Specifications

General IconGeneral
BrandKEB
ModelCOMBIVERT F3
CategoryInverter
LanguageEnglish

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