一、Scope of application
Used in chemical, petrochemical, gas and other inflammable and explosive dangerous situations, and other occasions that require high proof。
二、Technical indicators
Reference to BS5308 standard IEC189 standards
Performance |
Units |
Indicators |
Capacitance
Capacitance unbalance
Distributed inductance
Inductance / resistance
Induced voltage electromagnetic interference (interference field strength 400A / m)
Electrostatic induction voltage (charging voltage 20kv)
Penetration of the radiation field strength (interference field 200MH2120dB) |
Nf/km
Nf/km
Mh/km
Mh/Ω
Mv
V
db |
≤100
≤1
≤0.6
≤25
≤5
≤2
≤92 |
三、Structure
Model |
Nominal cross section (square centimeters) |
ia-JYVP ia-DJYVP
ia-JYVP3 ia-DJYVPV |
0.5 0.75 1.0 1.5 2.5
Core number (log)2-62(2-31) |
Note: The line structure of the core structure and the reference to electronic computer shielded cable signals
|