Electric caps ED-1-3-T, ED-1-8-T
ED-1-3-T are nonfuse electric detonators with deceleration, reduced sensitivity to ground currents and charges of static electricity (protected). ED-1-8-t is an instantaneous electric cap used instead of the “0” series of the ED-1-3-T cap. The nominal response time from direct current (5.0 ± 0.2) A is 3–8 ms.
Electric resistance | 0.50–0.75 Ohm |
Safe pulse | at least 40 A²ms |
Safe current | 1.00 (±0.02) A |
Operative current guaranteed | 5.0 A |
Longstanding ignition current | 1.10 (±0.02) A |
Ignition pulse | max. 88.0 A²ms |
Waterproof at a water pressure 2.0 MPa | 20 minutes |
Temperature range of application | −40ºC to +50ºC |