There are 39 products.

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Power supply voltage

Power supply voltage

Assembly

Assembly

The executive element

The executive element

Contact configuration

Contact configuration

Cooperation with power generators

Cooperation with power generators

Contactor contact monitoring

Contactor contact monitoring

Phase sequence control

Phase sequence control

TrueRMS

TrueRMS

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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-312 Phase control relays CZF-312
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Phase control relays CZF-312 TRMS

CZF-312-TRMS, 5902431673714
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-331 Phase control relays CZF-331
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Phase control relays CZF-331 TRMS

CZF-331-TRMS, 5902431673721
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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Phase control relays CZF2 Phase control relays CZF2
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Phase control relays CZF2

CZF-2, 5908312593034
With fixed actuation threshold voltage asymmetry.
Three phase monitor serves 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 or against damage of contacts threatening to damage the motor.
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Phase control relays CZF2-B Phase control relays CZF2-B
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Phase control relays CZF2-B

CZF-2B, 5908312593065
Contact connected to power supply voltage.
Three phase monitor serves 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 or against damage of contacts threatening to damage the motor.
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Phase control relays CZF-BR Phase control relays CZF-BR
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Phase control relays CZF-BR TRMS

CZF-BR-TRMS, 5902431673776
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.
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Phase control relays CZF2-BR Phase control relays CZF2-BR
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Phase control relays CZF2-BR

CZF-2BR, 5908312593201
With adjustable actuation threshold voltage asymmetry.
Three phase monitor serves 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 or against damage of contacts threatening to damage the motor.
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Phase control relays CZF-332 Phase control relays CZF-332
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Phase control relays CZF-332

CZF-332, 5908312593218
With separated contact.
Three phase monitor serves 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 or against damage of contacts 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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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
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Phase control relays CZF2-BR Phase control relays CZF2-BR

Phase control relays CZF2-BR

CZF-2BR, 5908312593201
With adjustable actuation threshold voltage asymmetry.
Three phase monitor serves 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 or against damage of contacts 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
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