URF-RV4 ( Voltmetric relais 3kV dc - RFI standard RFI IFS 363A )
General data
Insulation levels up to
36/70/170 kV (r.m.s.)
Impulse voltage
140 kV 1.2/50 µs
Input voltage
1800 ÷ 4500 Vcc
Approximate weight
18 Kg
Working temperature
-25 ÷ +75 °C
Storage temperature
-30 ÷ +80 °C
- Acording to EN 50124-1 & 50125-2, EN 50121 standards
- Acording to UNI EN 10.02.977, EN 50163 standards
- RFI SP IFS 363A Approved
- Self-supplied transmitter on the contact line, silicon insulated
- Receiver for electrical panels connected by fiber optic