Residual Current Monitor--JH30 Composite type

Quick Details

Product functions

☆ Monitoring up to two temperature sensors and eight current transformers
☆ Alarm when temperature exceeds preset value
☆ Audible and visual alarm when residual current exceeds preset value
☆ LCD display
☆ Self-checking
☆ Reset
☆ Mute
☆ Connecting with the host machine and giving alarm
☆ Every single loop equip with one set of normal opened dry contact or normal closed dry contact output ( as feedback output of the power cut-off signal) (optional, extra cost )
☆ Fire linkage (optional, extra cost ).