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XJ3-D Protective Relay

Technical data

 Type XJ3-D
Protection function Overvoltage Undervoltage
Phase-failure Phase-sequence error
Overvoltage protection(AC) 380V~460V 1.5s~4s (adjustable)
Undervoltage protection(AC) 300V~380V 2s~9s(adjustable)
Operating voltage AC 380V 50/60Hz
Contact number 1 group changeover
Contact capacity Ue/Ie:AC-15 380V/0.47A; Ith:3A
Phase-failure and phase-sequence protection Reacting time ≤2s
Electrical life 1×105
Mechanical life 1×106
Ambient temperature -5℃~40℃
Installation mode 35mm Track installation or soleplate mounting

Note: In the example diagram of the application circuit, the protective relay can only provide protection when the phase failure occurs in terminal 1, 2, 3 and among the three phases of power supply A, B and C.