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Product
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DHC series phase failure phase sequence protection relay

Model number ad parameters
Model number RSTC DHC2X DHC2X-T DHC2X-N RSTB
Same model DHC1X DHC1X-T
Online store:  US $6.08 / pieceOrder US $7.5 / pieceOrder US $8.52 / pieceOrder US $9.99 / pieceOrder US $7.11 / pieceOrder
Phase failure protection
Phase wrong protection
Overvoltage protection Χ Χ Χ Χ Voltage trimming
Undervoltage protection Χ Χ Χ Χ Voltage trimming
Contact form SPDT
Action delay time 0.1s 3s 1-10s 0.2s 1-10s
3 phase 3 wires motor
3 phase 4 wires motor
Sensitivity adjustment 10% fixed 5%-20% 5%-20%
General
Model number DHC series
Supply voltage 380VAC 50/60Hz
Contact rating 10A@250VAC 1/2HP
Electrical life 1x105
Mechanical life 1x106
Operational temperature -10℃-60℃