Bộ bảo vệ NSB40DC (Direct Connection) Series NSB20DC (Direct Connection) Series North Star Bestech

Bộ bảo vệ NSB40DC (Direct Connection) Series NSB20DC (Direct Connection) Series North Star Bestech

Bộ bảo vệ NSB40DC (Direct Connection) Series NSB20DC (Direct Connection) Series North Star Bestech

Model NSB40DC120S

Model NSB40DC120Y

Model NSB40DC220S

Model NSB40DC220D

Model NSB40DC220Y

Model NSB40DC380D

Model NSB40DC480D

Model NSB40DC277Y

Model NSB40DC150P

Model NSB40DC250P

Model NSB40DC500P
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Specification
● Local(small) capacity Panel in put Power
- High quality type SPD
● Parallel connection method
● Operation Status
- 1Ø: Red LED(Power good),
Green LED(SPD good)
- 3Ø: Red LED(Power good),
Green LED(SPD good)
● Protection Mode :
- L-N, N-G(PE), L-G(PE): 1Ø
- L-N, N-G(PE): 3Ø
- +~-, -~G, +~G(DC)
● Protection method :
- TMOV + MOV(Metal Oxide Varistor) : CT1
- TMOV + GDT(Gas Discharge Tubes) : CT2
● Maximum continuous operating voltage
- Rated Voltage : 120~125%
● Surge life/ Phase
- 10,000 impulse 3KA
● Direct connection/ Screw Mounting
● Frequency : 47Hz~63Hz.
● Air Pressuer : 80~106kPa
● Altitude : 2000 ~ -500m
● temperature : -40 ~ 70℃
● Humidity : 5~95%
● Residual current : IPE 1.0mA
● Respons time : <1~25 ns
● degree of protection : >IP20
● enclosure : steel
Application
● Local(small) capacity panel
● UPS In/Out put power
● VMS Outdoor panel ,
● DAM & Water control center
● Broadcasting & communication site
● Industrial plant/ CCTV, DCS, PLC
● Oil refinery
● Photovoltaic System

Ordering code

Model NSB40DC120S
Model NSB40DC120Y
Model NSB40DC220S
Model NSB40DC220D
Model NSB40DC220Y
Model NSB40DC380D
Model NSB40DC480D
Model NSB40DC277Y
Model NSB40DC150P
Model NSB40DC250P
Model NSB40DC500P

Model NSB20DC120S
Model NSB20DC120Y
Model NSB20DC220S
Model NSB20DC220D
Model NSB20DC220Y
Model NSB20DC380D
Model NSB20DC480D
Model NSB20DC277Y
Model NSB20DC150P
Model NSB20DC250P
Model NSB20DC500P

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