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HD-BUPS

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Lightning protection box for UPS computer


This product is suitable for lightning and surge protection of single-phase, three-phase power lines of lightning protection zone LPZ1 or LPZ2 to LPZ3 (grade D or III). Vital components of this product adopt the advanced high capacity surge absorber member MOVand have passed the burn-in screen with stable quality and quick response time. Product in series is superior to that of parallel connection in protective property. It has lower output voltage limit 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-BUPS4/4

Nominal working voltage Un

220V

220V

220V

220V

Maximum continuous working voltage Uc

275V

275V

275V

275V

Nominal discharge current In 8/20μs

40KA

30KA

30KA

20KA

Maximum discharging current Imax8/20μs

80KA

60KA

60KA

40KA

Voltage protection level Up

2.4KV

1.6KV

1.6KV

1.2KV

Prepositive overflowing protection

63A

63A

32A

32A

Power

10KW

7KW

5KW

4KW

External dimension

360*250*230mm

Response time Ta

25ns

Operating temperature range Tup

-40℃至+70

Working status indication

Green light means work normally,red light means fault indicaiton.

Section of minimum installed conductor

6mm2 multi-folded wire

Sheathing material

Metal spraying

Mode of connection

series connection

Protection mode

Full-protection


Installation method:


Ground the null line repeatedly when Long-distance overhead incoming lines enter buildings.

Plug the power phase line (L) and null line (Ninto corresponding connector of the electric surge protector and make sure it's firm and reliable. Connect the ground terminal of arrester with the ground lead of lightning protection well (recommended earth resistance 4Ω).

Suggested specification of the lead wire: no less than 6mm2, short and straight.


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