Eurotherm 590A SERIES, Product Manual

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2.2 OUTPUT RATINGS
2.2.1 ARMATURE RATING
590/1 598/9
Output Current Ratings
(Armature)
1
35A 70A 110A 150A 180A 270A 360A 450A 720A 950A 1100A 1388A 1600A 1800A 2300A 2800A
Nominal Power Rating @
460V DC Assuming 95%
Motor Efficiency
15KW
(20HP)
30KW
(40HP)
45KW
(60HP)
60KW
(80HP)
75KW
(100HP)
110KW
(150HP)
150KW
(200HP)
190KW
(250HP)
300KW
(400HP)
395KW
(530HP)
455KW
(610HP)
575KW
(770HP)
660KW
(880HP)
745KW
(1000HP)
950KW
(1275HP)
1150KW
(1550HP)
Maximum Rating
Ambient
2
45°C 45°C 35°C 35°C 35°C 35°C 35°C 35°C 35°C 35°C 35°C 35°C 35°C 35°C 35°C 35°C
Cooling:
Forced(F)/Natural(N) Fan:
Integral(I)/Separate(S)
N
-
N
-
F
I
F
I
F
I
F
I
F
I
F
S 3
F
S
F
S
F
S
F
S
F
S
F
S
F
S
F
S
Overload Capacity
Available (Armature
Current)
4
Y Y Y Y Y Y Y Y N Y Y Y Y Y Y Y
Field Current Rating 10A 10A 10A 10A 10A 10A 20A 20A 20A 30A 30A 30A 30A 30A 30A 30A
Maximum Supply Voltage 500V 500V 500V 500V 500V 500V 500V 500V 500V 660V 660V 660V 660V 660V
550V5
550V
8
Maximum Field Supply
Voltage
500V 500V 500V 500V 500V 500V 500V 500V 500V 500V 500V 500V 500V 500V 500V 500V
Power Loss 105W 210W 330W 450W 540W 710W 1080W 1350W 2160W 2850W 3300W 4164W 4800W 5400W 6900W 8400W
Installation Drawing HG: 055805 055805 055806 055806 386968 055807 057208 057209 0574496 057829
7
057829
7
057829
7
0578297
057829
7
057829
7
057829
7
1
Altitude derating, nominal sea level to 500 metres, derate above 500 metres at 1% per 200 metres up to maximum of 5,000 metres.
2
Derate linearly at 1% per degree centigrade for temperature exceeding the maximum rating ambient. Maximum operating ambient is 55°C.
3
A lower current version limited to 360Amps is available with an integral fan (HG057208).
4
The standard overload capacity available is 200% for 10 seconds, 150% for 30 seconds. The 720 Amp Chassis has no overload capacity at maximum current, whereas at output currents less
than 650 Amps overload capacity is as normal.
5
External Stack assemblies at 660V are not available above 2000 Amps without reference to Eurotherm Drives Internal Sales Department.
6
For Installation Drawings for 720A Stock Assembly see: HG049669 Standard Mounting / HG054248 Bracket Mounting.
7
Installation Drawings for External Stack Thyristor assemblies available on application to Eurotherm Drives Engineering Department.
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