relay
DHC series phase failure phase sequence protection relay
finglaiModel number ad parameters
Model number RSTC DHC2X DHC2X-T DHC2X-N RSTB
Same model DHC1X DHC1X-T
Related product Order Order Order Visiting... Order
Phase failure protection
Phase wrong protection
Overvoltage protection Voltage trimming
Undervoltage protection 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%
finglaiGeneral
Model number DHC series
Supply voltage 380VAC 50/60Hz
Contact rating 10A@250VAC 1/2HP
Electrical life 1x105
Mechanical life 1x106
Operational temperature -10°C-60°C
Product manual:
DHC2X series phase failure phase sequence protection relay manual: att.finglai.com/comp/fl-en/relay/protection-relay/DHC2X.pdf