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Lightning Surge Arrester Protectors 20ka AC Surge Protective Device

China Lightning Surge Arrester Protectors 20ka AC Surge Protective Device, Find details about China Surge Protective Device, SPD from Lightning Surge Arrester Protectors 20ka AC Surge Protective Device

Model NO.
NDU2-20
Material
PA66
Service
OEM Oed
Poles
4p
Operating Environment
-40c~+85c
Trademark
LOVADON
Transport Package
Standard Export Packing or Packing as Your Require
Specification
normal
Origin
China
HS Code
8536300000
Model NO.
NDU2-20
Material
PA66
Service
OEM Oed
Poles
4p
Operating Environment
-40c~+85c
Trademark
LOVADON
Transport Package
Standard Export Packing or Packing as Your Require
Specification
normal
Origin
China
HS Code
8536300000
Product Description
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
NDU2-10NDU2-20NDU2-30NDU2-40NDU2-60
Rated Operating Voltage Uc(V~)220V/380V
Maximum Continuous Operating Voltage Uc( V~) 275V 320V 385V 420V 
Protection Level Up(V-)kV≤1.2≤1.5≤1.6≤1.8≤2.0
Nominal Discharge Curreni lN( 8/20чs)kA 510152030
Mmximum Discharge Current lMAX(8/20 us)kA 1020304060
Response Time ns<25
Tesl StandardGB18802,IEC61643-1
Operating EnvironmentºC-40ºC~+85ºC
Relative Ilumidity (25ºC)≤95%
Installation Standard Rail 35mm
Material of Outer CoveringFiber glass reinforced plastic

Lightning Surge Arrester Protectors 20ka AC Surge Protective Device
 

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