LOAD BANKS.pdf - Resistors And Resistive Applications
LOAD BANKS.pdf - Resistors And Resistive Applications
LOAD BANKS.pdf - Resistors And Resistive Applications
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RARA manufactures load banks, ranging from small portable units for testing generators to multi-megawatt<br />
designs for larger applications. Regular load testing, along with correct battery maintenance, is the best way of<br />
ensuring the reliability of standby power systems. It is routine for all newly-installed generating sets to have a load<br />
test during the commissioning process in order to prove the performance of the set and all its ancillaries-cooling<br />
system, exhaust system, switchgear and protection schemes.<br />
APPLICATIONS<br />
- Custom designed for your particular system<br />
- Several stages of assembly depending on shipping needs<br />
- Many sizes and applications available<br />
GENERAL SPECIFICATIONS<br />
Load Steps<br />
Model Rated Power Weight Approx. Cooling Fan Source<br />
Min<br />
Max<br />
RLB-50V<br />
50KW<br />
1KW<br />
20KW<br />
160<br />
RLB-50H<br />
RLB-100V<br />
1 Phase<br />
100KW<br />
1KW<br />
50KW<br />
220<br />
220V<br />
RLB-100H<br />
60Hz<br />
RLB-200V<br />
RLB-200H<br />
RLB-300V<br />
RLB-300H<br />
RLB-400V<br />
RLB-400H<br />
RLB-500V<br />
RLB-500H<br />
RLB-600V<br />
RLB-600H<br />
RLB-800V<br />
RLB-800H<br />
RLB-1000V<br />
RLB-1000H<br />
RLB-1500V<br />
RLB-1500H<br />
RLB-2000V<br />
RLB-2000H<br />
RLB-2500V<br />
RLB-2500H<br />
RLB-3000V<br />
RLB-3000H<br />
200KW<br />
300KW<br />
400KW<br />
500KW<br />
600KW<br />
800KW<br />
1000KW<br />
1500KW<br />
2000KW<br />
2500KW<br />
3000KW<br />
5KW<br />
5KW<br />
5KW<br />
5KW<br />
5KW<br />
5KW<br />
5KW<br />
5KW<br />
5KW<br />
5KW<br />
5KW<br />
100KW<br />
100KW<br />
200KW<br />
200KW<br />
300KW<br />
300KW<br />
500KW<br />
500KW<br />
1000KW<br />
1000KW<br />
1000KW<br />
350<br />
480<br />
530<br />
750<br />
960<br />
1350<br />
1740<br />
2320<br />
2850<br />
3580<br />
3970<br />
50Hz<br />
Optional<br />
3 Phase<br />
380V<br />
60Hz<br />
50Hz<br />
Optional<br />
E-mail : sg@raraohm.com 24
DIMENSIONS FOR INDOOR TYPES<br />
Wire Wound <strong>Resistors</strong><br />
Model<br />
RLB-50V<br />
RLB-100V<br />
RLB-200V<br />
RLB-300V<br />
RLB-400V<br />
RLB-500V<br />
RLB-600V<br />
RLB-800V<br />
RLB-1000V<br />
RLB-1500V<br />
RLB-2000V<br />
RLB-2500V<br />
RLB-3000V<br />
W<br />
600<br />
800<br />
800<br />
1000<br />
1000<br />
1650<br />
1650<br />
2200<br />
2200<br />
2200<br />
2200<br />
Dimension[mm]<br />
D<br />
800<br />
1050<br />
1050<br />
1250<br />
1250<br />
1300<br />
1300<br />
1600<br />
1600<br />
1600<br />
1600<br />
20“ Container<br />
20“ Container<br />
H<br />
1000<br />
1200<br />
1200<br />
1650<br />
1650<br />
1800<br />
1800<br />
2350<br />
2350<br />
2350<br />
2350<br />
DIMENSIONS FOR OUTDOOR TYPES<br />
Model<br />
RLB-50H<br />
RLB-100H<br />
RLB-200H<br />
RLB-300H<br />
RLB-400H<br />
RLB-500H<br />
RLB-600H<br />
RLB-800H<br />
RLB-1000H<br />
RLB-1500H<br />
RLB-2000H<br />
RLB-2500H<br />
RLB-3000H<br />
W<br />
1000<br />
1200<br />
1600<br />
1850<br />
1850<br />
1900<br />
1900<br />
2000<br />
2600<br />
2800<br />
3000<br />
Dimension[mm]<br />
D<br />
600<br />
1000<br />
1000<br />
1200<br />
1200<br />
1300<br />
1300<br />
1500<br />
1500<br />
1500<br />
2200<br />
20“ Container<br />
20“ Container<br />
H<br />
700<br />
800<br />
950<br />
1200<br />
1200<br />
1700<br />
1700<br />
2000<br />
2150<br />
2150<br />
2350<br />
25<br />
Website: http://www.raraohm.com
<strong>LOAD</strong> BANK DERATING<br />
480V 440V 380V 220V<br />
1100KW<br />
1000KW<br />
800KW<br />
600KW<br />
500KW<br />
200KW<br />
100KW<br />
50KW<br />
30KW<br />
10KW<br />
5KW<br />
2KW<br />
924KW<br />
840KW<br />
672KW<br />
504KW<br />
420KW<br />
168KW<br />
84KW<br />
42KW<br />
25.2KW<br />
8.4KW<br />
4.2KW<br />
1.68KW<br />
1212A<br />
1102A<br />
882A<br />
661A<br />
551A<br />
220A<br />
110A<br />
55A<br />
33A<br />
11A<br />
5.5A<br />
2.2A<br />
689KW<br />
627KW<br />
501KW<br />
376KW<br />
313KW<br />
125KW<br />
63KW<br />
31KW<br />
19KW<br />
6KW<br />
3KW<br />
1.25KW<br />
1047A<br />
953A<br />
761A<br />
571A<br />
476A<br />
190A<br />
96A<br />
47A<br />
29A<br />
9.1A<br />
4.5A<br />
1.9A<br />
231KW<br />
210KW<br />
168KW<br />
126KW<br />
105KW<br />
42KW<br />
21KW<br />
10.5KW<br />
6.3KW<br />
2.1KW<br />
1.05KW<br />
0.42KW<br />
606A<br />
551A<br />
441A<br />
331A<br />
276A<br />
110A<br />
55A<br />
27.5A<br />
16.5A<br />
5.5A<br />
2.75A<br />
1.1A<br />
ADDITIONAL INFORMATION<br />
1. The V type is an indoor model.<br />
2. The H type is both indoor and outdoor.<br />
3. Options : Main switch, Digital meter, Air circuit breaker, Connection cable.<br />
4. Applied voltage : 3 phase, 480V, 60Hz.(220V, 380V, 440V, 600V, 3.3KV, 6.6KV are also available)<br />
5. Environmental Conditions: Ambient temperature lower than 40C; Altitude less than 1000m.<br />
6. Basic accessories are as follows:<br />
- Step load on-off switch<br />
- Magnetic contactor<br />
- Control MCCB(1 phase, 220V, 60Hz)<br />
- Alarm signal - pilot lamp<br />
- Emergency stop button<br />
- Reset button<br />
- Fan failure protection<br />
- Over temperature protection<br />
- Cooling fan<br />
ORDERING INFORMATION AND NOTES<br />
RLB<br />
1000 V HW 480 AT J<br />
Model #<br />
Power<br />
Capacity<br />
V :Vertical = indoor<br />
H :Horizontal = outdoor<br />
Element<br />
Type<br />
Applied<br />
Voltage<br />
AT(AC, 3 )<br />
AS(AC, 1 )<br />
D(DC)<br />
Tolerance<br />
E-mail : sg@raraohm.com 26