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Power Resistor Box
The BRU series of products are resistor boxes that are assembled with wire wound resistors and are applicable for power-consuming circuits of inverter for braking equipment with large rated power and current ,testing equipment ,elevator and crane .its operating voltage is 500V DC and rated power ranges from 1KW to 10KW
Clicks: 4008
Product features
1. Power Range:2.4W-20KW
2. Voltage Range:0.5KV-3KV
3. Resistance Range:1R-1KR
4. Dielectric Strength:2.5KV-5KV/1 min 50Hz
5. IP Protection:IP20-IP23.
6. Vibration:0.5g
7. Temperature Coefficient:<400ppm/℃
8. Resistor Material:0Cr25AL5.

Type Power(KW) Dimension(mm) Terminal Weight(kg) Cable(m㎡) Combination
W D H H1 D1 W1
BRU 1 250 500 125 150 480 180 M6 5.3 6 0.5KW*2
1.5 250 500 125 150 480 180 M6 5.9 6 0.5KW*3
2 280 500 145 170 480 210 M6 6.5 6 1.0KW*2
3 280 500 145 170 480 210 M6 7.8 6 1.5KW*3
4.5 340 600 145 170 580 291 M6 12 6 1.5KW*3
6 340 600 145 170 580 291 M6 14 6 1.5KW*4
8 410 685 145 170 642 340 M6 16.5 6 2.0KW*4
10 410 685 145 170 642 340 M6 18.5 6 2.0KW*5
16 410 685 145 340 642 340 M6 18.5 6 8KW*2
20 410 685 145 340 642 340 M6 18.5 6 10KW*2
Wiring diagram for inverter system