Siemens SIMOREG DC Master 6RA7018-6DS22 - Converters 3 AC 460 V, 850 A to 1200 A, 4 Q

Description 02.00
3-22 Siemens AG 6RX1700-0AD76
SIMOREG DC Master Operating Instructions
3.4.17 Converters 3AC 460V, 850A to 1200A, 4Q
Order No. 6RA70 . . – 6FV62
87 91
Rated supply voltage armature
1)
V 3AC 460 (+15% / – 20%)
Rated input current armature
2)
A 705 995
Rated supply voltage electronics
power supply
V 2AC 380 (– 25%) to 460 (+15%); I
n
=1A oder
1AC 190 (– 25%) to 230 (+15%); I
n
=2A
(– 35% for 1min)
Rated supply voltage fan V 1AC 230 (±10%) 1AC 230 (±10%)
50Hz 60Hz 50Hz 60Hz
Fan rated current A 0,55 0,55 2,6 3,3
Air flow rate m
3
/h 570 570 1300 1300
Fan noise level dBA 73 76 82 85
Rated supply voltage field
1)
V 2AC 460 (+10% / – 20%)
Rated frequency Hz 45 to 65
Rated DC voltage
1)
V 480
Rated DC current A 850 1200
Overload capability
6)
max. 180% of rated DC current
Rated output kW 408 576
Power loss at rated DC current
(approx.)
W 2514 4620
Rated DC voltage field
1)
V max. 373
Rated DC current field A 30
Operational ambient temperature °C 0 to 40 at I
rated
3)
forced-cooled
Storage and transport
temperature
°C – 25 to +70
Installation altitude above sea level
≤ 1000 m at rated DC current
4)
Control stability Q 
0.006% of the rated motor speed, valid for pulse encoder operation and
digital setpoint
Q 
0.1% of the rated motor speed, valid for analog tacho or analog
setpoint
5)
Environmental class DIN IEC 721-3-3 3K3
Degree of protect. DIN 40050
IEC 144
IP00
Dimensions (HxWxD) mm 700x268x362 780x410x362
Weights (approx.) kg 47 85
Explanation at end of list of tables