Adjustable over/under voltage protection relay for three phase lines
TFKV-11
Voltage protection relay, 3 phase system, Uu adj., Uo fix Umin=100V / Umax=390-490V, 0.2s-15s, 5A/250V
Net125.09234 EUR
Gross158.86727 EUR
More than 1 pc(s) in stock
Single-phase under voltage possible
No
Three-phase under voltage possible
Yes
Single-phase over voltage possible
No
Three-phase over voltage possible
Yes
Single-phase hysteresis possible
No
TFKV-12
Voltage protection relay, 3 phase system, Uo adj., Uu fix Umin=270-370V / Umax=490V, 0.2s-15s, 5A/250V
Net125.09234 EUR
Gross158.86727 EUR
More than 1 pc(s) in stock
Single-phase under voltage possible
No
Three-phase under voltage possible
Yes
Single-phase over voltage possible
No
Three-phase over voltage possible
Yes
Single-phase hysteresis possible
No
TFKV-13
Voltage protection relay, 3 phase system, Uo/Uu adjustable Umin=300-400V / Umax=420-495V, 0.2s-15s, 5A/250V
Net152.67792 EUR
Gross193.90096 EUR
More than 1 pc(s) in stock
Single-phase under voltage possible
No
Three-phase under voltage possible
Yes
Single-phase over voltage possible
No
Three-phase over voltage possible
Yes
Single-phase hysteresis possible
No
TFKV-14
Voltage protection relay, 3P system, Uo/Uu adj., phase sequ. Umin=300-400V / Umax=430-480V, 0.2s-15s, 5A/250V
Net175.60788 EUR
Gross223.02201 EUR
More than 1 pc(s) in stock
Single-phase under voltage possible
No
Three-phase under voltage possible
Yes
Single-phase over voltage possible
No
Three-phase over voltage possible
Yes
Single-phase hysteresis possible
No