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Home > Phase Failure Relay > China Supply CHNT Brands Miniature Phase Sequence Protection Relay XJ3 Series XJ3-D AC380V Phase Failure Relay
China Supply CHNT Brands Miniature Phase Sequence Protection Relay XJ3 Series XJ3-D AC380V Phase Failure Relay
China Supply CHNT Brands Miniature Phase Sequence Protection Relay XJ3 Series XJ3-D AC380V Phase Failure Relay
China Supply CHNT Brands Miniature Phase Sequence Protection Relay XJ3 Series XJ3-D AC380V Phase Failure Relay
China Supply CHNT Brands Miniature Phase Sequence Protection Relay XJ3 Series XJ3-D AC380V Phase Failure Relay
China Supply CHNT Brands Miniature Phase Sequence Protection Relay XJ3 Series XJ3-D AC380V Phase Failure Relay
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China Supply CHNT Brands Miniature Phase Sequence Protection Relay XJ3 Series XJ3-D AC380V Phase Failure Relay
China Supply CHNT Brands Miniature Phase Sequence Protection Relay XJ3 Series XJ3-D AC380V Phase Failure Relay
China Supply CHNT Brands Miniature Phase Sequence Protection Relay XJ3 Series XJ3-D AC380V Phase Failure Relay
China Supply CHNT Brands Miniature Phase Sequence Protection Relay XJ3 Series XJ3-D AC380V Phase Failure Relay
China Supply CHNT Brands Miniature Phase Sequence Protection Relay XJ3 Series XJ3-D AC380V Phase Failure Relay

China Supply CHNT Brands Miniature Phase Sequence Protection Relay XJ3 Series XJ3-D AC380V Phase Failure Relay

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Product Description

Product Description
XJ3-D Phase break and phase sequence protection relay
ℹ️
Application Range: XJ3 series of phase break and phase sequence protection relays are used for overvoltage and undervoltage, phase break protection and irreversible transmission equipment in three-phase AC circuits for phase sequence protection, with reliable performance, wide application range, easy to use and so on.
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Protective Role: The series protector is connected to the power control loop according to the diagram, which can play a protective role. Any phase fuse in the three-phase circuit is open or supplied. When the circuit is out of phase, XJ3 acts immediately and controls the contact to cut off the coil power of the AC contactor of the main circuit so as to reach the main contact of the AC contactor action to protect the load phase break.
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Phase Sequence Identification: When the three-phase irreversible equipment is incorrectly connected with the original identified phase sequence due to maintenance or change of power supply line after phase sequence identification, XJ3 series can identify the phase sequence and work reliably, stop the power supply circuit, and achieve the purpose of protecting equipment.
Technical Specifications
Power consumption on each pole of the circuit breaker: see Table 1.
Rated current In (A) Maximum power consumption per pole (W)
1-10 3
16 3.5
2-15 4.5
32 6
40 7.5
50 9
63 43
Details Images
Detail 1
Detail 2
Detail 3
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Product Packaging
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FAQ
❓What is the payment?
We accept T/T, Western Union, and L/C at sight.
❓How to ensure product quality?
Our products pass strict quality inspection before they leave the factory.
❓What is the performance of the product during use?
Our products offer high quality at competitive prices, backed by professional teamwork and dedicated service.
❓What circuits are XJ3 protection relays suitable for?
They are suitable for overvoltage, undervoltage, phase break protection, and irreversible transmission equipment in three-phase AC circuits.
❓How does the protector respond when a phase is out or a fuse is open?
XJ3 acts immediately to cut off the coil power of the AC contactor of the main circuit, protecting the load from phase break.
❓Can the relay protect equipment from incorrect sequence connection?
Yes, XJ3 series can identify sequence changes due to maintenance or line updates, reliably stopping the power supply circuit to protect the equipment.

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