Voltage control relays

Single-phase and three-phase voltage control relays, overvoltage, undervoltage, phase failure/sequence and phase reversal.

Single-phase voltage control relay

Single-phase voltage control relay 2

Control and protection relays, thermostats, temperature probes

Single-phase voltage control relay

€33.93 (€28.04 tax excl.)

Tension control and protection relay for single-phase networks and machines. The relay detects when the voltage is greater than or less than the set range. When this defect occurs in the network, the relay is disconnected. Associated with a contactor or MCB circuit breaker switch allows to protect machinery and installations. Ref: GRV8-02 A220...

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Three-phase voltage control relay

Three-phase voltage control relay 2

Control and protection relays, thermostats, temperature probes

Three-phase voltage control relay

€35.76 (€29.55 tax excl.)

Stress control and protection relay for three-phase machines. The relay detects when the voltage is: upper or lower, asymmetry and phase failure. When this defect occurs in the network, the relay is disconnected. Associated with a contactor or MCB circuit breaker switch allows to protect machinery and installations. Ref: GRV8-05 M460 Voltage:...

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Phase Sequence Control Relay

Phase Sequence Control Relay 2

Control and protection relays, thermostats, temperature probes

Phase sequence control relay

€127.85 (€105.66 tax excl.)

Control relay on three-phase lines, this relay detects when all phases are connected in the correct sequence and the asymmetry is less than the set value, the output relay R switches on and the yellow LED lights up. As soon as the phase sequence changes, the output relay switches off and the yellow LED goes out. Art. no.: E1PF400VSY01Picture is...

Phase-free or neutral control relay

Phase-free or neutral control relay 2

Control and protection relays, thermostats, temperature probes

Phase or neutral fault monitoring relay

€130.97 (€108.24 tax excl.)

Phase failure, low voltage, loss of neutral on three-phase lines, the relay detects when the voltage on all phases exceeds 85% of the rated voltage and the neutral is present, the R output switches on. When a fault occurs, the relay disconnects. Associated to a contactor or circuit breaker, it allows to protect machinery and installations. Reference:...

Voltage relay and lack/phase sequence UV1-400 Toscano / Adajusa

Electronic control relays

Voltage relay and lack/phase sequence UV1-400 - Toscano

€102.04 (€84.33 tax excl.)

Surge relay, undervoltage, phase failure/sequence, 400VAC, 1 module, DIN rail. Reference: UV1-400

SEQUENCE relay and phase inversion UF3-230/400 Toscano / Adajusa

Electronic control relays

Relay sequence and phase reversal UF3-230/400 - Toscano

€94.50 (€78.10 tax excl.)

Sequence relay and phase reversal, 200 power supply... 400VAC, single module 18 mm wide, DIN rail mounting Reference: UF3-230/400

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