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Electric Detonator - Instantaneous

Electric Detonator - instantaneous detonates without delay on application of the electric firing current. The wires pass through a molded PVC plug which is crimped into the open end of detonator tube. All electric detonators have shunts on the free ends of the leg wires to help protect against unwanted current flowing through the bridge circuit, as a mandatory safety precaution.

Electric Detonator - Instantaneous

Technical Specifications

Plain Detonator No. 8
Length of Leg wire 4.5, 7, 15, 20, 25 and 30 Meter
Wire Resistance 0.05 ~ 0.055 ohms / mtr (Single tin wire PVC coated)
Maximum No Fire energy 7 milli-watts/ ohm
Maximum Operating Energy 15 milli-watts/ ohm
Water Resistance Excellent at 100+ psi
Packing 50 Pcs in a card board box and 500 Pcs in a corrugated carton
  • 4.5 & 7 meter: 25 pieces in a card board box and 10 card board boxes in a corrugated carton
  • 20, 25 & 30 meter: 10 spools/pieces in a card board box and 10 card board boxes in a corrugated carton
Heat Test Stable at temperature of +70 0C
Environmental Conditions Stable at temperature range of -50 0C to +60 0C
Explosive Classification Class 6, Division 3, UN No 0456 Group 1.4S