Label designation OP-4(Z)-2A,55B,C,E-U2
Fire extinguishing powder weight: 4±0.2kg
Case capacity: 5L
Operating pressure at t=20°C: 1.6±0.1 MPa (16±kgf/cm2)
Duration of fire extinguisher activation: no
more than 6 seconds
The length of the fire extinguishing agent jet (OTV): at least 3m
Duration of RET submission: at least 10 seconds
Extinguishing class of model fires: 2A;55V;C;E (up to 1000V)
Total weight of the fire extinguisher: not more than 7.0 kg
The design weight of the fire extinguisher, without charge, is 2.4± 0.3
Overall dimensions: height 365±15mm; case diameter 150+5 mm