BB-75 10J Exploder


The EOD UK BB-75 Exploder is a compact high-energy capacitive discharge blasting machine capable of initiating a minimum of 75 electric detonators (tested through 340 ohms). Bridge wire and firing line continuity is testable through the integrated haptic (tactile feedback) circuit tester with redundant LED. Intrinsic safety’s include automatic abort, internal shunt, boot-protected switches, touch- proof output terminals with downward facing inputs, and fuse protected testing circuit.


•   365 VDC @ 10 Joules (average) Firing Energy
    Capable of firing a minimum of 75 electric detonators connected in series via 3000’ of
    two-conductor 18 ga. copper firing line (tested through 340 ohms)

•   Uses standard 9-Volt battery

•   Built-In Bridge wire Testing Circuit
    Less than 800 µA (micro amps) maximum current draw, barely 1/60th the maximum
    allowable safe testing current of 50 mA, as established by MSHA.
    Testing circuit protected by 50mA fuse
    The only Exploder featuring a built-in haptic bridge wire continuity tester
    Strong vibrating response provides positive indication, even in direct sunlight and
    noisy environments
    LED visually confirms continuity, and indicates a low-battery situation during Arm

•    Small And Lightweight
     8.9 cm x 16.5 cm x 3 cm; 326 g

•   Easy To Use
    Connect firing line to high-voltage binding posts
    Hold down ARM switch to charge blasting circuit
    Once the Super-Bright “Ready” LED lights solid (flashes during charge), press FIRE button to
    send high-energy pulse through the firing cable

•   Intrinsically Safe Design
    Internally shunted output terminals help protect detonators from external EMI - remain     
    shunted until instant of firing
    Auto abort discharges the capacitor upon release of ARM button (prior to firing)
    Bridgewire testing circuit current is less than 1 mA (795 microamps average)
    Fuse protected testing circuit cannot provide more than 50 mA (serial numbers 100+)
    Touch-proof output terminals with downward facing inputs reduce risk of shock

•   Rugged Enclosure
    IP51 Compliant
    ABS case with bright-red/orange rubber boot, and sealed switches
    Shock and weather resistant


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