high performance crane special inverter User Manual
Chapter 1 Introduction of crane series inverter
■
V6−GA−4T
□□□
G
□
and V5−GA−4T
□□□
G
□
Three-phase 400V Constant
torque/heavy-duty application
Power (kW)
0.75
1.5
2.2
3.7
5.5
7.5
11
15
18.5
22
30
37
45
55
75
Motor
power
(
kW
)
0.75
1.5
2.2
3.7
5.5
7.5
11
15
18.5
22
30
37
45
55
75
Output
Voltage (V)
Three-phase 0 to rated input voltage
Rated current
(A)
2.5
3.8
5.5
9
13
17
24
30
39
45
60
75
91
112
150
Overload
capacity
150% 1 minute, 180% 10 seconds, 200% 0.5 second, interval: 10 minutes (inverse time lag feature)
Input
Rated Voltage
/frequency
Three-phase 380V/480V; 50Hz/60Hz
Allowable
voltage range
323V ~ 528V; Voltage unbalancedness
≤
3%; allowable frequency fluctuation:
±
5%
Rated current
(A)
2.8
4.2
6.1
10
15
19
26
33
43
50
66
83
100
123
165
Braking unit*2
Built-in as standard
Protection class
IP20
Cooling mode
Self-cooling
Forced air convection cooling
Power (kW)
90
110
132
160
185
200
220
250
280
315
355
400
450
500
Motor
power
(
kW
)
90
110
132
160
185
200
220
250
280
315
355
400
450
500
Output
Voltage (V)
Three-phase 0 to rated input voltage
Rated current
(A)
176
210
253
304
350
380
426
470
520
600
650
690
775
860
Overload
capacity
150% 1 minute, 180% 10 seconds, 200% 0.5 second, interval: 10 minutes (inverse time lag feature)
Input
Rated Voltage
/frequency
Three-phase 380V/480V; 50Hz/60Hz
Allowable
voltage range
323V ~ 528V; Voltage unbalancedness
≤
3%; allowable frequency fluctuation:
±
5%
Rated current
(A)
160* 196*
232*
282*
326*
352*
385*
437*
491*
580*
624*
670*
755*
840*
Braking unit
External braking unit needed
Protection class
IP20
Cooling mode
Forced air convection cooling
* V6−GA−4T90G and V5−GA−4T90G above products are equipped with external DC reactor as standard.
*1 0.7~30kW structure version is A, 37~45kW structure version A means the main circuit is DC contactor, B
is relay, 55kW and above need not be noted.
*2 0.7 to 75kW standard built-in brake unit, 18.5kW to 75kW If the brake unit is not required, the model must
be equipped with −56, Products with 90kW and above must have an external brake unit.
Summary of Contents for V5 Series
Page 10: ......