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Verfügbare Sprachen
Verfügbare Sprachen
ELR 9000 Series
1.8.4
Specific technical data (US models)
3.1 kW
AC Input/Output
Input/output voltage
Input/output connection
Input/output frequency
Input/output fuse (internal)
Efficiency
(2
DC Input
Max. input voltage U
Max
Max. input power P
Max
Max. input current I
Max
Overvoltage protection range
Overcurrent protection range
Overpower protection range
Max. allowed input voltage
Min. input voltage for I
Max
Temperature coefficient for set
values Δ / K
Voltage regulation
Adjustment range
Stability at ΔI
Accuracy
(at 23 ± 5°C)
(1
Display: Adjustment resolution
Display: Accuracy
(3
Remote sensing compensation
Current regulation
Adjustment range
Stability at ΔU
Accuracy
(at 23 ± 5°C)
(1
Display: Adjustment resolution
Display: Accuracy
(3
Compensation 10-90% ΔU
Power regulation
Adjustment range
Stability at ΔI / ΔU
Accuracy
(at 23 ± 5°C)
(1
Display: Adjustment resolution
Display: Accuracy
(3
Resistance regulation
Adjustment range
Accuracy (at 23 ± 5°C)
Display: Adjustment resolution
Display: Accuracy
(3
(1 Related to the nominal values, the accuracy defines the maximum deviation between an adjusted values and the true (actual) value.
Example: a 80 V model has min. 0.3% voltage accuracy, that is 240 mV. When adjusting the voltage to 5 V, the actual value is allowed to differ max. 240 mV, which
means it might be between 4.76 V and 5.24 V.
(2 Typical value at 100% input voltage and 100% power
(3 Set values as in the display or as data readable via digital interfaces are more accurate than the corresponding value on the DC input. Their accuracy subtracts
from the general accuracy. For actual values it is vice versa. There the display accuracy adds to the general accuracy, so the error (i.e. deviation) will be higher.
EA Elektro-Automatik GmbH
Page 16
Helmholtzstr. 31-33 • 41747 Viersen
Germany
ELR 9080-170
208 V, ±10%, L-L
L2, L3, PE
50/60 Hz ±10%
T16 A
92.5%
80 V
3100 W
170 A
0...1.1 * U
Max
0...1.1 * I
Max
0...1.1 * P
Max
100 V
0.73 V
Voltage / current: 100 ppm
0...80 V
< 0.05% U
Max
< 0.3% U
Max
see section „1.9.6.4. Resolution of the displayed values"
≤ 0.2%
max. 5% U
Max
0...170 A
< 0.15% I
Max
< 0.4% I
Max
see section „1.9.6.4. Resolution of the displayed values"
≤0.2%
< 0.6 ms
DC
0...3100 W
< 0.75% P
Max
< 1.25% P
Max
see section „1.9.6.4. Resolution of the displayed values"
≤ 0.2%
0.01...12 Ω
≤2% of max. resistance ± 0.3% of maximum current
see section „1.9.6.4. Resolution of the displayed values"
≤0.2%
Model US
ELR 9250-70
ELR 9500-30
208 V, ±10%, L-L
208 V, ±10%, L-L
L2, L3, PE
L2, L3, PE
50/60 Hz ±10%
50/60 Hz ±10%
T16 A
T16 A
93.5%
94.5%
250 V
500 V
3100 W
3100 W
70 A
30 A
0...1.1 * U
0...1.1 * U
Max
0...1.1 * I
0...1.1 * I
Max
0...1.1 * P
0...1.1 * P
Max
300 V
600 V
2.3 V
4.6 V
0...250 V
0...500 V
< 0.05% U
< 0.05% U
Max
< 0.3% U
< 0.3% U
Max
0...70 A
0...30 A
< 0.15% I
< 0.15% I
Max
< 0.4% I
< 0.4% I
Max
< 0.6 ms
< 0.6 ms
0...3100 W
0...3100 W
< 0.75% P
< 0.75% P
Max
< 1.5% P
< 1.4% P
Max
0.09...120 Ω
0.42...480 Ω
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
ELR 9750-22
208 V, ±10%, L-L
L2, L3, PE
50/60 Hz ±10%
T16 A
94.5%
750 V
3100 W
22 A
0...1.1 * U
Max
Max
0...1.1 * I
Max
Max
0...1.1 * P
Max
Max
850 V
6.8 V
0...750 V
< 0.05% U
Max
Max
< 0.3% U
Max
Max
0...22 A
< 0.15% I
Max
Max
< 0.4% I
Max
Max
< 0.6 ms
0...3100 W
< 0.75% P
Max
Max
< 1.5% P
Max
Max
0.8...1100 Ω
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ea1974@elektroautomatik.de
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