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 MOV，and 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 Imax（8/20μs）	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	360250230mm
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 (N）into 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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HD-BUPS

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