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| Product Name: |
Lightning Protection device (Surge arrester)
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| Supply Ability: |
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| Related proudcts |
lightning, spd, surge protection, |
| Specifications |
Sieno Three Phase Spd Electrical Surge Protective Device |
| Price Term: |
FOB, CNF, CIF |
| Port of loading: |
Ningbo, Shanghai |
| Minimum Order |
1000 |
| Unit Price: |
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Sieno Three Phase Spd Electrical Surge Protective Device
Sieno Three phases surge protection device AC380V SPD
In parallel module type surge protective device was designed accordingly to IEC standard, each line max. Discharge current
Imax could reach 20-40kA, suits for 220/380V power supply distribution system lightning protection.
This SPD is module design, nice sealing performance, and has remote signal interface, faulty indicator; installed in 35mm DIN rail, easy to wire; There has temperature control technology, over current fuse and thermal circuit breaker, automatic trip when degraded. Different specification satisfy, easy to maintain, could supply different working voltage level and lightning discharge current, also could customized according to different requirement.
Technical Parameters
Model
Technical Parameters NDU2-10 NDU2-20 NDU2-30 NDU2-40 NDU2-60 NDU2-80 NDU2-100
Rated Operating Voltage Uc(V~) 220V/380V
Maximum Continuous Operating Voltage Uc( V~) 275V 320V 385V/420V 420V
Protection Level Up(V-)kV ¡Ü1.2 ¡Ü1.5 ¡Ü1.6 ¡Ü1.8 ¡Ü2.0 ¡Ü2.4 ¡Ü2.5
Nominal Discharge Curreni lN( 8/20us)kA 5 10 15 20 30 40 60
Mmximum Discharge Current lMAX(8/20 us)kA 10 20 30 40 60 80 100
Response Time ns <25
Tesl Standard GB18802,IEC61643-1
Operating Environment℃ -40℃~+85℃
Relative Ilumidity (25℃) ¡Ü95%
Installation Standard Rail 35mm
Material of Outer Covering Fiber glass reinforced plastic
Outlooking Dimension
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| Company: |
Sieno switchgears
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| Contact: |
Ms. Doris Cao |
| Address: |
Liushi,Yueqing,Zhejiang, China |
| Postcode: |
325604 |
| Tel: |
86-18657769510 |
| Fax: |
86-18657769510 |
| E-mail: |
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