Relay protection 380V

BTF SOLAR delivers premium solar mounting systems – trackers, fixed ground mounts, rooftop structures, and carport solutions for Africa and Europe.

Industry
Feb 28, 2026

Din Rail Adjustable AC 380V 3 Phase Over and Under

Din Rail Adjustable AC 380V 3 Phase Over and Under Voltage Protector Relays Voltmeter Monitors Phase Sequence Failure Protection 5.0 8 Reviews ౹ 86 sold

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Industry
Aug 14, 2025

Phase Loss and Phase Sequence Protection Relay AC 380V

Free access XJ3-G AC380V datasheet, Package, pinout diagrams, and BOM tools.

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Industry
Dec 15, 2025

RS PRO Monitoring Relay, 3 Phase, 380 V ac Monitor Range, DIN Rail, 380V

Buy RS PRO Monitoring Relay, 3 Phase, 380 V ac Monitor Range, DIN Rail, 380V ac . Browse our latest Monitoring Relays offers. Free Next Day Delivery available.

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Industry
Nov 06, 2025

Digital Over-current And Voltage Protection Relay | 3

Technical Specifications: Current Rating: Rated Current: 63A This allows the relay to handle significant loads, making it suitable for a wide range of applications.

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Industry
Feb 26, 2026

Modular 3-phase control relay, 8 A, 2 CO, 380...480 V AC

This modular multi function 3-phase control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of

Read More 3,695
Industry
Feb 19, 2026

three-Phase Voltage control relay 380480Vac, 2 C/O

This Harmony RM22-TR relay allows monitoring of phase and undervoltage/overtage in 3-phase networks. This modular multi function 3-phase control relay is ideal for

Read More 2,611
Industry
Sep 29, 2025

3-phase control relay, Harmony Control Relays, 8A,

This Harmony RM22-TR relay allows monitoring of phase and undervoltage/overtage in 3-phase networks. This modular multi function 3-phase control relay is ideal for

Read More 4,373
Industry
Feb 26, 2026

DELIXI Phase sequence protection relay XJ3D380 XJ3-D AC380V

Ensure the safety of your electrical systems with the DELIXI Phase Sequence Protection Relay XJ3D380. Designed for AC380V applications, this relay protects motors and other equipment from

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Industry
Aug 11, 2025

three-Phase Voltage control relay 380480Vac, 2 C/O

Compact 3-phase voltage control relay for monitoring phase and voltage in industrial and building control panels. Ideal for efficient electrical value management.

Read More 2,927
Industry
Nov 13, 2025

RM22TU23

This Harmony RM22TR control relay allows monitoring of power supply circuits in 3-phase networks. This modular 3-phase control relay is ideal for monitoring of

Read More 1,907
Industry
Jan 13, 2026

3 Phase Monitoring Relay, SPDT, Phase

Three phase monitoring relay with SPDT (1 C/O) contact, performs the monitoring functions including phase loss, phase sequence, phase unbalance, overvoltage

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Industry
Aug 25, 2025

Phase Failure Phase Sequence 3phase Protection Protect Relay

The products have been widely used in the industries of power system, control system,building, civil projects, environmental protection, national defense etc. Our main products have passed the national

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Industry
Jun 05, 2026

JVRD-380N 3 Phase 4 Wire Voltage Monitoring Relay

Voltage Monitoring Relay JVR-384 DIN Rail Phase umbalance Overvoltage Undervoltage Protection Relays US $8.4-9.51 Model : JVRD-380N

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Industry
Apr 02, 2026

Thermistor Motor Protection Relay DG 3802

The Ther­mistor Motor Protec­tion Relay DG 3802 protects motors

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Industry
Jun 26, 2025

Crompton Instruments PVV/X-380/480 CROMPTON

Crompton Instruments PVV/X-380/480 CROMPTON INSTRUMENTS PROTECTION UNDER VOLTAGE (2 OUTPUT RELAYS) 3P4W 220/277V L-N (380/480V L-L)

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Industry
Feb 14, 2026

Delixi Thermal Overload Relay JR16B-20/3 – Motor Protection 380V

Protect your motors with the Delixi Thermal Overload Protection Relay JR16B-20/3. This relay ensures optimal performance and safety in your electrical systems, providing reliable protection against

Read More 1,875
Industry
Oct 27, 2025

Design and Implementation of Relay Protection for 380V Station AC

At present, the 380V AC power supply system of substations generally lacks independent microcomputer-based protection for the incoming and outgoing feeders, rel

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Industry
Sep 05, 2025

XJ3 Relay User Manual

XJ3 series relays are used in the three-phase AC motor control circuits for phase loss protection and in the irreversible transmission equipment for phase sequence protection.

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Industry
Jan 21, 2026

RM22TR33

This Harmony RM22-TR relay allows monitoring of phase and undervoltage/overtage in 3-phase networks. This modular multi function 3-phase control relay is ideal for monitoring of electrical values

Read More 7,623
Industry
Apr 12, 2026

Original Taiwan Yangming Fotek Phase Sequence Relay Pvr-3-220V

welcome to taobao purchase original taiwan yangming fotek case sequence relay pvr-3-220v-380v ph case reverse protection detector, taobao taobao taobao/tmall tens of billions of hot selling good

Read More 4,863
Industry
Oct 24, 2025

three-Phase Undervoltage control relay 380480Vac, 2

This Harmony RM22TR control relay allows monitoring of power supply circuits in 3-phase networks. This modular 3-phase control relay is ideal for monitoring of

Read More 7,953
Industry
Jun 12, 2026

three-Phase Voltage control relay 380480Vac, 2 C/O

This modular multi function 3-phase control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of

Read More 2,089
Industry
Apr 05, 2026

3 Phase Voltage Relay 380V Voltmeter Ammeter Over

1.Over-voltage protection: Adjustable 2.Under-voltage protection: Adjustable 3.Over-Current protection: Adjustable 4. Asymmetry protection 5.Phase squence

Read More 746

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