Switches and Disconnectors

for Excitation System

Excitation system control ensures safe field excitation and management of high currents.

Microelettrica offers solutions for different poles configuration and current values, to cover a wide range of needs, increasing power systems reliability and efficient performance.

TADN 190 2NO+1NC

Vcc 1000 V

Icn 1.5 kA

Icw NO 3 kA (0.5 s), NC 1 kA (15 s)

TADN 2000 2NO+1NC

Vcc 1000 V

Icn 15 kA

Icw NO 23 kA (0.5 s), NC 6 kA (15 s)

TADN 125 2NO+1NC

Vcc 1000 V

Icn 0.6 kA

Icw NO 2 kA (0.5 s), NC 0.9 kA (15 s)

TADN 350 2NO+1NC

Vcc 1000 V

Icn 2.5 kA

Icw NO 6 kA (0.5 s), NC 2.5 kA (15 s)

TADN 650 2NO+1NC

Vcc 1000 V

Icn 5 kA

Icw NO 9 kA (0.5 s), NC 4 kA (15 s)

TADN 1000 2NO+1NC

Vcc 1000 V

Icn 8.5 kA

Icw NO 15 kA (0.5 s), NC 5.5 kA (15 s)

TADN 1250 2NO+1NC

Vcc 1000 V

Icn 10 kA

Icw NO 20 kA (0.5 s), NC 6 kA (15 s)

TADN 3000 2NO+1NC

Vcc 1000 V

Icn 15 kA

Icw NO 30 kA (0.5 s), NC 6 kA (15 s)

TECHNICAL SPECIFICATIONS

Vcc Rated Maximum Interrupting Voltage

Icn Rated Short-circuit Capacity

Icw Rated Short-time Withstand Current

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Switches and Disconnectors