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wo-electrode Ceramic Surge Arrester

Two-electrode Ceramic Surge Arrester
Attention
(1)       Clean the outer part before using.
(2)       Be well contacted.
 
Type DC striking voltage
V
Surge striking voltage
V(1kv/μS)
Insulation resistance
Ω
Alternating discharge current
A
Impulse discharge current
KA (8/20μS)
Inter-electrode capacitance
  PF
R-70T 70±20 ≤800 >1010 20A 1S 10T 20KA 10T ≤3
R-90K 90±20 ≤900 ≥1010 20A 1S 10T 20KA 10T ≤3
R-120K 120±30 ≤900 ≥1010 20A 1S 10T 20KA 10T ≤3
R-230K 230±40 ≤900 ≥1010 20A 1S 10T 20KA 10T ≤3
R-250K 250±50 ≤900 ≥1010 20A 1S 10T 20KA 10T ≤3
R-300K 300±50 ≤1000 ≥1010 20A 1S 10T 20KA 10T ≤3
R-350K 350±70
     50 
≤1000 ≥1010 20A 1S 10T 20KA 10T ≤3
R-400K 400±70
     50 
≤1100 ≥1010 20A 1S 10T 20KA 10T ≤3
R-500K 500±80 ≤1200 ≥1010 20A 1S 10T 20KA 10T ≤3
R-600K 600±120
     90
≤1200 ≥1010 20A 1S 10T 20KA 10T ≤3
R-700K 700±100 ≤1400 ≥1010 20A 1S 10T 20KA 10T ≤3
R-800K 800±120 ≤1500 ≥1010 20A 1S 10T 20KA 10T ≤3
R-900K 900±140 ≤1500 ≥1010 20A 1S 10T 20KA 10T ≤3
R-1000K 100±120 ≤1800 ≥1010 20A 1S 10T 20KA 10T ≤3
R-1600K 160±300
     240
≤2800 ≥1010 20A 1S 10T 20KA 10T ≤3
 

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