Siemens SIMOREG DC Master 6RA7018-6DS22 - Converters 3 AC 690 V, 950 A to 1900 A, 4 Q

Description 02.00
3-26 Siemens AG 6RX1700-0AD76
SIMOREG DC Master Operating Instructions
3.4.21 Converters 3AC 690V, 950A to 1900A, 4Q
Order No. 6RA70 . . – 6LV62 6RA70 . . – 4LV62
88 93 95
Rated supply voltage armature
1)
V 3AC 830 (+10% / – 20%)
Rated input current armature
2)
A 788 1244 1575
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 3AC 400 (±10%) 50Hz
3AC 460 (±10%) 60Hz
3AC 400 (±10%) 50Hz
3AC 460 (±10%) 60Hz
50Hz 60Hz 50Hz 60Hz
Fan rated current A 1,0 1,25 1,0 1,25
Air flow rate m
3
/h 1300 1300 2400 2400
Fan noise level dBA 83 87 83 87
Rated supply voltage field
1)
V 2AC 460 (+10% / – 20%)
Rated frequency Hz 45 to 65
Rated DC voltage
1)
V 875
Rated DC current A 950 1500 1900
Overload capability
6)
max. 180% of rated DC current
Rated output kW 831 1313 1663
Power loss at rated DC current
(approx.)
W 4870 7153 8700
Rated DC voltage field
1)
V max. 373
Rated DC current field A 30 40
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 780x410x362 880x450x500
Weights (approx.) kg 85 145
Explanation at end of list of tables