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Converters 3ac 460v, 850a To 1200a, 1q - Siemens 6RA7086-6KS22 Operating Instructions Manual

6ra70 series, microprocessor-based converters from 6kw to 2500kw for variable-speed dc drives, simoreg dc master.
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Description
3.4.7

Converters 3AC 460V, 850A to 1200A, 1Q

Order No.
Rated supply voltage armature
Rated input current armature
Rated supply voltage electronics
power supply
Rated supply voltage fan
Fan rated current
Air flow rate
Fan noise level
Rated supply voltage field
Rated frequency
1)
Rated DC voltage
Rated DC current
Overload capability
6)
Rated output
Power loss at rated DC current
(approx.)
Rated DC voltage field
1)
Rated DC current field
Operational ambient temperature
Storage and transport
temperature
Installation altitude above sea level
Control stability
Environmental class
DIN IEC 60 721-3-3
Degree of protection
DIN EN 60529
Dimensions (HxWxD)
Dimension diagram see Section
Weight (approx.)
Explanation at end of list of tables
3-12
1)
V
2)
A
V
2AC 380 (– 25%) to 460 (+15%); I n =1A or
1AC 190 (– 25%) to 230 (+15%); I n =2A
V
1AC 230 (±10%)
50Hz
A
0.55
m
3
/h
570
dBA
73
1)
V
Hz
V
A
kW
W
V
A
°C
°C
∆n = 0.006% of the rated motor speed, valid for pulse encoder operation and
digital setpoint
∆n = 0.1% of the rated motor speed, valid for analog tacho or analog
setpoint
mm
700x268x362
kg
6RA70 . . – 6FS22
87
3AC 460 (+15% / – 20%)
705
(– 35% for 1min)
60Hz
0.75
570
76
2AC 460 (+15% / – 20%)
45 to 65
10)
550
850
max. 180% of rated DC current
467
2514
max. 375
30
0 to 40 at I rated
forced-cooled
– 25 to +70
≤ 1000 m at rated DC current
5)
3K3
IP00
5.2.4
42
91
995
1AC 230 (±10%)
50Hz
60Hz
2.6
3.3
1300
1300
82
85
1200
660
4620
3)
4)
780x410x362
5.1.6
80
Siemens AG
SIMOREG DC Master
Operating Instructions
05.05
6RX1700-0AD76

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