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Dedicated lightning protection box for compotator UPS


This product is applicable to lightning and electric surge protection of lightning protection area LPZ1 or LPZ2 to LPZ3 area (Grade D or Grade ), as well as single-phase and three-phase supply circuit. Vital components of this product adopt the advanced high capacity surge absorber member MOVand have passed the burn-in screen with even quality and quick response time. Product connection in series is superior to that of parallel connection in protective property. It has even lower limit to output voltage and can protect the equipment effectively. With LC filter circuit and current limiting device, its protection grade can reach IP30. This kind of product is of complete function, convenient installation, and the function of operating light as well as fault detection.



Model

HD-BUPS8/10

HD-BUPS6/7

HD-BUPS6/5

HD-CUPS4/4

HD-CUPS2/2

Nominal working voltage Un

220V

220V

220V

220V

220V

Maximum continuous working voltage Uc

275V

275V

275V

275V

275V

Nominal discharge current In8/20ms

40KA

30KA

30KA

20KA

10KA

Maximum discharging current Imax8/20ms

80KA

60KA

60KA

40KA

20KA

Voltage protection level Up

2.4KV

1.6KV

1.6KV

1.2KV

0.8KV

Prepositive overflowing protection

63A

63A

32A

32A

32A

Power

10KW

7KW

5KW

4KW

2KW

External dimension

360×250×230mm

Response time Ta

25ns

Operating temperature range Tup

-40℃至+70

Working order indication

Green light means normal working, red light is fault indication.

Section of minimum installed conductor

6mm2 Multi-folded wire

Sheathing material

Metal Spraying

Mode of connection

Connection in series

Protection mode

Overall protection


Installation Method: Ground the null line repeatedly when long-distance overhead incoming feeder is connected to the building. L and N are terminal for power incoming feeder; L ' and N ' are terminal for lead-in equipment, which is installed at the leading end of DPS incoming feeder. It's suggested power earthing (PE) be well connected with lightning protection ground lead (suggested earth resistance ≤4Ω).Suggested specification of the lead wire: no less than 10m2, short and straight.



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