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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
Net128.27000 EUR
Gross162.90290 EUR
3 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
Net128.27000 EUR
Gross162.90290 EUR
3 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
Net156.45000 EUR
Gross198.69150 EUR
4 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