Electric caps ED-Z-T
In places where there is a possibility for occurrence of minor ground currents, ED-Z-T electric caps are used with a level of 0.45 mA safe current and an increased ignition pulse level of 11.0 A2·ms and also a decreased sensitivity (compared to ED-Z-N) to the static electricity discharge.
On the ground as well as in underground mines and digging without dangerous gas and/or dust.
Technical properties:
Electric resistance | 1.2–2.4 Ohm |
Safe pulse | at least 5.0 A²ms |
Safe current | 0.450 (±0.005) А |
Operative current guaranteed | 2.0 A |
Longstanding ignition current | 0.490 (±0.005) A |
Ignition pulse | max. 11.0 A²ms |
Waterproof at a water pressure 2.0 MPa | 20 minutes |
Temperature range of application | −40ºC to +50ºC |
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