18A LITTELFUSE | Alldatasheet

Document overview

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Technical content

Features

  • Conforms to BT specifications D2982B
  • Hermetically sealed eclosure for use in underground joints and pole tops.
  • Flying leads for easy connection to IDC or screw terminals.
  • High surge capability
  • Conforms to BT specification D2982B
  • Flame retardent materials to UL 94V0 18A/18B Series Potted Gas Plasma Arresters Modified Protector

3 ELECTRODE GDT

a=TIP b=RING e=GROUND (centre electrode) GRAPHICAL SYMBOL a b e Max Alternating Impulse Electrical DC Impulse Discharge Discharge Insulation Max Characteristics Sparkover

1 Sparkover2 Current3 Current4 Resistance5 Capacitance6 Holdover7

(V) (V) (A) (kA) ( Ω) (pF) (V) 18A 210-310 800 5 5 1x10 8 30 100 18B 400-500 1000 5 5 1x10 8 30 100