Phase protection relay

W-OP4
Phase protection relay

Model :  W-OP4 Download

Input Voltage : 380-415VAC 3P3W, 3P4W

  • Over voltage : 10-20%
  • Under voltage : 2-20%
  • Unbalance voltage : 2-20%
  • Time delay off : 1-5 Sec.
  • Time delay on : 1-15 Min.
Phase protection relay

Model :  W-PR3Download

Input Voltage : 380-415VAC 3P3W, 3P4W

  • Phase Sequence protections
  • Over voltage : 10-20%
  • Under voltage : 2-20%
  • Unbalance voltage : 2-20%
  • Time delay off : 1-5 Sec.
  • Time delay on : 1-15 Min.
W-OP2
Phase protection relay
Model :  W-OP2Download

Input Voltage : 220-240VAC

  • Over voltage : 10-20%
  • Under voltage : 2-20%
  • Time delay off : 1-5 Sec.
  • Time delay on : 1-15 Min.
Voltage Dip Compensator
Model :  W-BS2Download

Input Voltage : 175-264VAC 50/60Hz.

  • Output Voltage : 175-264VAC 50/60Hz.
  • Load Current : 30mA. (Max.)
  • Backup time : 1, 2, 3, 4 Sec.
Phase protection relay
Model :  W-PF10ADownload

Input Voltage : 220 VAC 50/60 Hz.

  • Over voltage : 10-20%
  • Under voltage : 2-20%
  • Time delay off : 1-5 Sec.
  • Time delay on : 1-15 Min.
Phase protection relay

Model :  W-PF16ADownload

Input Voltage : 220 VAC 50/60 Hz.

  • Over voltage : 10-20%
  • Under voltage : 2-20%
  • Time delay off : 1-5 Sec.
  • Time delay on : 1-15 Min.
Phase protection relay
Model :  W-PF5Download

Input Voltage : 220 VAC 50/60 Hz.

  • Over voltage : 220-176VAC
  • Under voltage : 220-264VAC
  • Time delay off : 1-5 Sec.
  • Time delay on : 1-15 Min.
Phase protection relay
Model :  W-PS1    Download

Input Voltage : 380V (3P4W) 50/60 Hz.

Output Voltage : Single Phase 220VAC 50/60 Hz. 

Output Contact : 16A/250VAC

  • Trip theshold for Vmin.  : 160-210 VAC
  • Trip theshold for Vmax. : 230-280 VAC
  • Adjustable reset delay ( Ton) : 1-600 Sec.
  • Return delay (Tr) : 5-200 Sec.