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Home > Phase Failure Relay > XJ3-D XJ11 XJ3-G Phase Break Phase Failure And Phase Sequence Motor Protective Relay
XJ3-D XJ11 XJ3-G Phase Break Phase Failure And Phase Sequence Motor Protective Relay
XJ3-D XJ11 XJ3-G Phase Break Phase Failure And Phase Sequence Motor Protective Relay
XJ3-D XJ11 XJ3-G Phase Break Phase Failure And Phase Sequence Motor Protective Relay
XJ3-D XJ11 XJ3-G Phase Break Phase Failure And Phase Sequence Motor Protective Relay
XJ3-D XJ11 XJ3-G Phase Break Phase Failure And Phase Sequence Motor Protective Relay
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XJ3-D XJ11 XJ3-G Phase Break Phase Failure And Phase Sequence Motor Protective Relay
XJ3-D XJ11 XJ3-G Phase Break Phase Failure And Phase Sequence Motor Protective Relay
XJ3-D XJ11 XJ3-G Phase Break Phase Failure And Phase Sequence Motor Protective Relay
XJ3-D XJ11 XJ3-G Phase Break Phase Failure And Phase Sequence Motor Protective Relay
XJ3-D XJ11 XJ3-G Phase Break Phase Failure And Phase Sequence Motor Protective Relay

XJ3-D XJ11 XJ3-G Phase Break Phase Failure And Phase Sequence Motor Protective Relay

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Product Description

Product Description
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Specification
Installation method Guide rail type, device type
Protection function Multiple indicator lights
Phase failure Phase failure, phase sequence, overvoltage and undervoltage
Sequence protection ≤1s
Overvoltage protection AC380V-AC460V adjustable, action time 1.5s-4s adjustable
Undervoltage protection AC300V-AC380V adjustable, action time 2s-9s adjustable
Rated control power supply voltage AC380V, 50Hz
Rated insulation voltage AC415V
Enclosure protection class(if applicable) IP20
Electrostatic discharge immunity test 8KV (air discharge)
Surge immunity test 1KV (line to line)
Profession
Workflow Chart
Production Process 1
Production Process 2
Production Process 3
FAQ
What safety and protection functions does this device provide?
The device features comprehensive protection mechanisms, including phase failure protection, phase sequence protection, and adjustable overvoltage and undervoltage protection.
How is the relay installed in a system?
It supports two flexible installation methods: guide rail type installation and device type installation, making it compatible with various mounting environments.
Are the overvoltage and undervoltage thresholds adjustable?
Yes, the overvoltage range is adjustable from AC380V to AC460V (action time 1.5s-4s), and the undervoltage range is adjustable from AC300V to AC380V (action time 2s-9s).
What is the enclosure protection rating for this product?
This product features an IP20 protection class rating, which ensures safe operation and protection under typical installation conditions.
Does this device comply with industrial immunity standards?
Yes, it has successfully passed the electrostatic discharge immunity test at 8KV (air discharge) and the surge immunity test at 1KV (line to line).
What is the rated control power supply voltage?
The device operates at a rated control power supply voltage of AC380V at 50Hz, with a rated insulation voltage of AC415V.

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