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Three-phase monitor CZF Three-phase monitor CZF
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Phase control relays CZF

CZF, 5908312593010
With the fixed actuation threshold voltage asymmetry.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.
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Phase control relays CZF-B Phase control relays CZF-B
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Phase control relays CZF-B

CZF-B, 5908312593041
With the fixed actuation threshold voltage asymmetry.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.
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Phase control relays CZF-BS Phase control relays CZF-BS
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Phase control relays CZF-BS

CZF-BS, 5908312593102
With the fixed actuation threshold voltage asymmetry.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.
More
Phase control relays CZF-310 Phase control relays CZF-310
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Phase control relays CZF-310

CZF-310, 5908312593126
With fixed actuation threshold voltage asymmetry.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.
More
Phase control relays CZF-BR Phase control relays CZF-BR
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Phase control relays CZF-BR

CZF-BR, 5908312593119
With adjustable actuation threshold at voltage asymetry.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.
More
Phase control relays CZF-311 Phase control relays CZF-311
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Phase control relays CZF-311

CZF-311, 5908312593133
With adjustable actuation threshold at voltage asymmetry.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.
More
Phase control relays CZF-BT Phase control relays CZF-BT
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Phase control relays CZF-BT

CZF-BT, 5908312592471
With adjustable actuation time.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.
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Phase control relays CZF-312 Phase control relays CZF-312
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Phase control relays CZF-312

CZF-312, 5908312593140
Monitor with action delay 0,5 sec.
Three phase monitors serve to protect the  three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.
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Phase control relays CZF-331 Phase control relays CZF-331
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Phase control relays CZF-331

CZF-331, 5908312593157
With two separated contacts 2C/O.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.
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Phase control relays CZF-333 Phase control relays CZF-333
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Phase control relays CZF-333

CZF-333, 5908312593232

Without neutral lead. Prevents against symmetrical and asymmetrical voltage drop.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.

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Three-phase asymmetry and sequence monitors CKF Three-phase asymmetry and sequence monitors CKF
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Three-phase asymmetry and sequence monitors CKF

CKF, 5908312593027
With fixed actuation threshold voltage asymmetry.
Three phase and sequence monitor is designed to protect tree phase electric motors against voltage drop in at least one phase or voltage asymmetry between phases, which could damage the motor, with additional protection of motor rotation direction in case of phase change before the monitor.
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Three-phase monitor CZF Three-phase monitor CZF

Phase control relays CZF

CZF, 5908312593010
With the fixed actuation threshold voltage asymmetry.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.
More
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Phase control relays CZF-B Phase control relays CZF-B

Phase control relays CZF-B

CZF-B, 5908312593041
With the fixed actuation threshold voltage asymmetry.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.
More
Compare
Quickview
Phase control relays CZF-BS Phase control relays CZF-BS

Phase control relays CZF-BS

CZF-BS, 5908312593102
With the fixed actuation threshold voltage asymmetry.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.
More
Compare
Quickview
Phase control relays CZF-310 Phase control relays CZF-310

Phase control relays CZF-310

CZF-310, 5908312593126
With fixed actuation threshold voltage asymmetry.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.
More
Compare
Quickview
Phase control relays CZF-BR Phase control relays CZF-BR

Phase control relays CZF-BR

CZF-BR, 5908312593119
With adjustable actuation threshold at voltage asymetry.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.
More
Compare
Quickview
Phase control relays CZF-311 Phase control relays CZF-311

Phase control relays CZF-311

CZF-311, 5908312593133
With adjustable actuation threshold at voltage asymmetry.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.
More
Compare
Quickview
Phase control relays CZF-333 Phase control relays CZF-333

Phase control relays CZF-333

CZF-333, 5908312593232

Without neutral lead. Prevents against symmetrical and asymmetrical voltage drop.
Three phase monitors serve to protect the three-phase electric motors supplied from three-phase mains, against phase collapse in at least one phase or against phase-to-phase voltage asymmetry, threatening to damage the motor.

More
Compare
Quickview
Three-phase asymmetry and sequence monitors CKF Three-phase asymmetry and sequence monitors CKF

Three-phase asymmetry and sequence monitors CKF

CKF, 5908312593027
With fixed actuation threshold voltage asymmetry.
Three phase and sequence monitor is designed to protect tree phase electric motors against voltage drop in at least one phase or voltage asymmetry between phases, which could damage the motor, with additional protection of motor rotation direction in case of phase change before the monitor.
More
Compare
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