Blasting machine 922
Electric Condenser Discharge Blasting Machine Type 922/3000
with hand-operated A.C. generator
Not approved for use in permitted areas!
BAM-approval ID: BAM-ZM-459
· Voltage: 3000 V
· Firing condenser: 40 µF
· Energy: 180 Ws
· Dimensions: 370 x 180 x 270 mm
· Weight: 16 kg
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Insensitive electric detonators U with 3 m copper leg wires at 1,75 Ω leading line resistance 10 Ω Firing impulse of the blasting machine K ≥ 20 mWs/ Ω |
connected in series |
No. of shots |
600 |
|
Maximum resistance |
1070 Ω |
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|
in parallel series |
No. of shots |
10 x 200 = 2000 |
|
|
Highly insensitive electric detonators HU with 3 m copper leg wires at 0,5 Ω leading line resistance 5 Ω Firing impulse of the blasting machine K ≥ 3300 mWs/ Ω |
connected in series |
No. of shots |
90 |
|
Maximum resistance |
50 Ω |
