Siemens SIMOTRAS 6SG7050, Operating Instructions Manual

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01.04 Description
SIEMENS AG 6SG7000-0BA76
3-9
SIMOTRAS HD Operating Instructions
225A to 900A converters, 3AC 110V to 500V
Order No. 6SG70 . . - 0EB60-0
70 72 76 80 82 85
Rated supply voltage
power section
Rated frequency V
Hz
3AC 110V –10% to 3AC 500V +10%
50 / 60 Hz
Converters self-adapt to the frequency of the available
supply voltage in the range from 45 to 65 Hz.
Rated current of A 225 285 360 525 680 900
Rated electronics
supply voltage V 2AC 380 (-25%) to 460 (+15% ) In=1A
or
1AC 190 (-25%) to 230 (+15% ) In=2A
(– 35% for 1min)
Fan rated supply
voltage V 3 AC 400 ±15% 50Hz
3 AC 460 ±10% 60Hz
3 AC 400 ±10%
50Hz
3 AC 460 ±10%
60Hz
Fan rated current A 0.24 1.1
Overload capability 20 s duration: I = 2*In
then 70 s duration: I = In
then 60 s duration: I = 0 A
(cycle time 150 s)
Power loss at rated
current (approx.) W 839 1020 1300 1827 2890 3550
Minimum load A 10 10 10 15 15 15
Operational ambient
temperature at rated
current °C 0 to 40
forced-cooled
1)
Upper limit temperature
with current derating °C 50
Cooling air requirement m
3
/h 570 1400 2400
Sound pressure level dBA 73 88
Storage and transport
temperature °C -25 to +70
Installation altitude above sea
level
≤
1000 m at rated current
max. 3500m with voltage and current reduction
2)
Environmental class
DIN IEC 60721-3-3
3K3
Degree of protection
DIN EN 60529
IP00
Dimensions See dimension drawings
Weights (approx.) kg 30 30 30 45 85 137
Explanation at end of list of tables