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Copper Electrical Detonator (Class 1 and Class 2)

Technical Specifications
ShellCopper
CableElectrolytic copper wire coated with PVC
Length of Cable1.5 and 2.5 m
Detonation VelocityApproximately 7500 m/sec.
Blasting PowerIt makes a hole with a diameter of min 5 mm on lead plate which has a thickness of 5 mm
Fusehead Resistance(Class 1:1.2-1.8 Ω), (Class 2:0.4-0.8 Ω)
Firing Impulse(Class 1:3 mWs/Ω), (Class 2:16 mWs/Ω)
No-Firing Impulse(Class 1:0.8 mWs/Ω), (Class 2:8 mWs/Ω)
Safety Current(Class 1:0.18 A DC, 300 sec.), (Class 2:0.45 A DC, 300 sec.)
Recommended Firing Current(Class 1:1.0 A), (Class 2:1.5 A)
Delay TimeInstantaneous
Grizu SafeSafe
StrengthNo. 8
It is a detonator which has electrically ignitable fusehead by the action of dynamo type or con-denser type exploder. It is used to explode the permitted explo-sives in the gassy and dusty mines (coal mines etc.) Tube material is copper and the deto-nator is fire damp safe. It can be manufactured at the desired cable length.

FEATURES

TECHNICIAL SPECIFICATIONS
  • Delay Time
    Instantaneous
  • Blasting Power
    It makes a hole with a diameter of min 5 mm on lead plate which has a thickness of 5 mm
  • Cable Length
    1.5 and 2.5 m
  • Shell
    Copper
  • Detonation Velocity
    Approximately 7500 m/sec.
  • Grizu Safe
    Safe
  • Strength
    No. 8
  • Cable
    Electrolytic copper wire coated with PVC
  • Fusehead Resistance
    (Class 1:1.2-1.8 Ω), (Class 2:0.4-0.8 Ω)
  • Firing Impulse
    (Class 1:3 mWs/Ω), (Class 2:16 mWs/Ω)
  • No-Firing Impulse
    (Class 1:0.8 mWs/Ω), (Class 2:8 mWs/Ω)
  • Safety Current
    (Class 1:0.18 A DC, 300 sec.), (Class 2:0.45 A DC, 300 sec.)
  • Recommended Firing Current
    (Class 1:1.0 A), (Class 2:1.5 A)